h-raylib 4.6.0.5 → 4.6.0.6
raw patch · 23 files changed
+1000/−371 lines, 23 filesPVP: minor bump suggested
API additions: PVP suggests at least a minor version bump
API changes (from Hackage documentation)
+ Raylib.Core: setWindowFocused :: IO ()
+ Raylib.Core.Text: setTextLineSpacing :: Int -> IO ()
Files
- CHANGELOG.md +5/−0
- h-raylib.cabal +1/−1
- raylib/examples/core/core_input_gestures_web.c +338/−0
- raylib/examples/examples_template.c +1/−1
- raylib/examples/others/raymath_vector_angle.c +106/−0
- raylib/src/config.h +5/−0
- raylib/src/external/sdefl.h +138/−57
- raylib/src/external/sinfl.h +17/−11
- raylib/src/raylib.h +6/−4
- raylib/src/raymath.h +18/−24
- raylib/src/rcamera.h +18/−10
- raylib/src/rcore.c +38/−12
- raylib/src/rgestures.h +39/−53
- raylib/src/rlgl.h +2/−2
- raylib/src/rmodels.c +16/−17
- raylib/src/rshapes.c +130/−101
- raylib/src/rtext.c +77/−45
- raylib/src/rtextures.c +30/−29
- raylib/src/utils.c +1/−1
- src/Raylib/Core.hs +4/−0
- src/Raylib/Core/Text.hs +4/−1
- src/Raylib/Native.hs +4/−0
- src/Raylib/Util/Math.hs +2/−2
CHANGELOG.md view
@@ -1,5 +1,10 @@ # h-raylib changelog +## Version 4.6.0.6 +_24 July, 2023_ + +- Updated raylib to the master branch + ## Version 4.6.0.5 _29 June, 2023_
h-raylib.cabal view
@@ -1,6 +1,6 @@ cabal-version: 2.4 name: h-raylib -version: 4.6.0.5 +version: 4.6.0.6 synopsis: Raylib bindings for Haskell category: graphics description:
+ raylib/examples/core/core_input_gestures_web.c view
@@ -0,0 +1,338 @@+/******************************************************************************************* +* +* raylib [core] example - Input Gestures for Web +* +* Example originally created with raylib 4.6-dev, last time updated with raylib 4.6-dev +* +* Example contributed by ubkp (@ubkp) and reviewed by Ramon Santamaria (@raysan5) +* +* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified, +* BSD-like license that allows static linking with closed source software +* +* Copyright (c) 2023 ubkp (@ubkp) +* +********************************************************************************************/ + +#include "raylib.h" + +#include "math.h" // Required for the protractor angle graphic drawing + +#if defined(PLATFORM_WEB) + #include <emscripten/emscripten.h> // Required for the Web/HTML5 +#endif + +//-------------------------------------------------------------------------------------- +// Global definitions and declarations +//-------------------------------------------------------------------------------------- + +// Common variables definitions +//-------------------------------------------------------------------------------------- +int screenWidth = 800; // Update depending on web canvas +const int screenHeight = 450; +Vector2 messagePosition = { 160, 7 }; + +// Last gesture variables definitions +//-------------------------------------------------------------------------------------- +int lastGesture = 0; +Vector2 lastGesturePosition = { 165, 130 }; + +// Gesture log variables definitions and functions declarations +//-------------------------------------------------------------------------------------- +#define GESTURE_LOG_SIZE 20 +char gestureLog[GESTURE_LOG_SIZE][12] = { "" }; // The gesture log uses an array (as an inverted circular queue) to store the performed gestures +int gestureLogIndex = GESTURE_LOG_SIZE; // The index for the inverted circular queue (moving from last to first direction, then looping around) +int previousGesture = 0; + +char const *GetGestureName(int i) +{ + switch (i) { + case 0: return "None"; break; + case 1: return "Tap"; break; + case 2: return "Double Tap"; break; + case 4: return "Hold"; break; + case 8: return "Drag"; break; + case 16: return "Swipe Right"; break; + case 32: return "Swipe Left"; break; + case 64: return "Swipe Up"; break; + case 128: return "Swipe Down"; break; + case 256: return "Pinch In"; break; + case 512: return "Pinch Out"; break; + default: return "Unknown"; break; + } +} + +Color GetGestureColor(int i) +{ + switch (i) { + case 0: return BLACK; break; + case 1: return BLUE; break; + case 2: return SKYBLUE; break; + case 4: return BLACK; break; + case 8: return LIME; break; + case 16: return RED; break; + case 32: return RED; break; + case 64: return RED; break; + case 128: return RED; break; + case 256: return VIOLET; break; + case 512: return ORANGE; break; + default: return BLACK; break; + } +} + +int logMode = 1; // Log mode values: 0 shows repeated events; 1 hides repeated events; 2 shows repeated events but hide hold events; 3 hides repeated events and hide hold events + +Color gestureColor = { 0, 0, 0, 255 }; +Rectangle logButton1 = { 53, 7, 48, 26 }; +Rectangle logButton2 = { 108, 7, 36, 26 }; +Vector2 gestureLogPosition = { 10, 10 }; + +// Protractor variables definitions +//-------------------------------------------------------------------------------------- +float angleLength = 90.0f; +float currentAngleDegrees = 0.0f; +Vector2 finalVector = { 0.0f, 0.0f }; +char currentAngleStr[7] = ""; +Vector2 protractorPosition = { 266.0f, 315.0f }; + +// Update +//-------------------------------------------------------------------------------------- +void Update(void) +{ + // Handle common + //-------------------------------------------------------------------------------------- + int i, ii; // Iterators that will be reused by all for loops + const int currentGesture = GetGestureDetected(); + const float currentDragDegrees = GetGestureDragAngle(); + const float currentPitchDegrees = GetGesturePinchAngle(); + const int touchCount = GetTouchPointCount(); + + // Handle last gesture + //-------------------------------------------------------------------------------------- + if ((currentGesture != 0) && (currentGesture != 4) && (currentGesture != previousGesture)) lastGesture = currentGesture; // Filter the meaningful gestures (1, 2, 8 to 512) for the display + + // Handle gesture log + //-------------------------------------------------------------------------------------- + if (IsMouseButtonReleased(MOUSE_BUTTON_LEFT)) + { + if (CheckCollisionPointRec(GetMousePosition(), logButton1)) + { + switch (logMode) + { + case 3: logMode=2; break; + case 2: logMode=3; break; + case 1: logMode=0; break; + default: logMode=1; break; + } + } + else if (CheckCollisionPointRec(GetMousePosition(), logButton2)) + { + switch (logMode) + { + case 3: logMode=1; break; + case 2: logMode=0; break; + case 1: logMode=3; break; + default: logMode=2; break; + } + } + } + + int fillLog = 0; // Gate variable to be used to allow or not the gesture log to be filled + if (currentGesture !=0) + { + if (logMode == 3) // 3 hides repeated events and hide hold events + { + if (((currentGesture != 4) && (currentGesture != previousGesture)) || (currentGesture < 3)) fillLog = 1; + } + else if (logMode == 2) // 2 shows repeated events but hide hold events + { + if (currentGesture != 4) fillLog = 1; + } + else if (logMode == 1) // 1 hides repeated events + { + if (currentGesture != previousGesture) fillLog = 1; + } + else // 0 shows repeated events + { + fillLog = 1; + } + } + + if (fillLog) // If one of the conditions from logMode was met, fill the gesture log + { + previousGesture = currentGesture; + gestureColor = GetGestureColor(currentGesture); + if (gestureLogIndex <= 0) gestureLogIndex = GESTURE_LOG_SIZE; + gestureLogIndex--; + + // Copy the gesture respective name to the gesture log array + TextCopy(gestureLog[gestureLogIndex], GetGestureName(currentGesture)); + } + + // Handle protractor + //-------------------------------------------------------------------------------------- + if (currentGesture > 255) // aka Pinch In and Pinch Out + { + currentAngleDegrees = currentPitchDegrees; + } + else if (currentGesture > 15) // aka Swipe Right, Swipe Left, Swipe Up and Swipe Down + { + currentAngleDegrees = currentDragDegrees; + } + else if (currentGesture > 0) // aka Tap, Doubletap, Hold and Grab + { + currentAngleDegrees = 0.0f; + } + + float currentAngleRadians = ((currentAngleDegrees +90.0f)*PI/180); // Convert the current angle to Radians + finalVector = (Vector2){ (angleLength*sinf(currentAngleRadians)) + protractorPosition.x, (angleLength*cosf(currentAngleRadians)) + protractorPosition.y }; // Calculate the final vector for display + + // Handle touch and mouse pointer points + //-------------------------------------------------------------------------------------- + #define MAX_TOUCH_COUNT 32 + + Vector2 touchPosition[MAX_TOUCH_COUNT] = { 0 }; + Vector2 mousePosition = {0, 0}; + if (currentGesture != GESTURE_NONE) + { + if (touchCount != 0) + { + for (i = 0; i < touchCount; i++) touchPosition[i] = GetTouchPosition(i); // Fill the touch positions + } + else mousePosition = GetMousePosition(); + } + + // Draw + //-------------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(RAYWHITE); + + // Draw common + //-------------------------------------------------------------------------------------- + DrawText("*", messagePosition.x + 5, messagePosition.y + 5, 10, BLACK); + DrawText("Example optimized for Web/HTML5\non Smartphones with Touch Screen.", messagePosition.x + 15, messagePosition.y + 5, 10, BLACK); + DrawText("*", messagePosition.x + 5, messagePosition.y + 35, 10, BLACK); + DrawText("While running on Desktop Web Browsers,\ninspect and turn on Touch Emulation.", messagePosition.x + 15, messagePosition.y + 35, 10, BLACK); + + // Draw last gesture + //-------------------------------------------------------------------------------------- + DrawText("Last gesture", lastGesturePosition.x + 33, lastGesturePosition.y - 47, 20, BLACK); + DrawText("Swipe Tap Pinch Touch", lastGesturePosition.x + 17, lastGesturePosition.y - 18, 10, BLACK); + DrawRectangle(lastGesturePosition.x + 20, lastGesturePosition.y, 20, 20, lastGesture == GESTURE_SWIPE_UP ? RED : LIGHTGRAY); + DrawRectangle(lastGesturePosition.x, lastGesturePosition.y + 20, 20, 20, lastGesture == GESTURE_SWIPE_LEFT ? RED : LIGHTGRAY); + DrawRectangle(lastGesturePosition.x + 40, lastGesturePosition.y + 20, 20, 20, lastGesture == GESTURE_SWIPE_RIGHT ? RED : LIGHTGRAY); + DrawRectangle(lastGesturePosition.x + 20, lastGesturePosition.y + 40, 20, 20, lastGesture == GESTURE_SWIPE_DOWN ? RED : LIGHTGRAY); + DrawCircle(lastGesturePosition.x + 80, lastGesturePosition.y + 16, 10, lastGesture == GESTURE_TAP ? BLUE : LIGHTGRAY); + DrawRing( (Vector2){lastGesturePosition.x + 103, lastGesturePosition.y + 16}, 6.0f, 11.0f, 0.0f, 360.0f, 0, lastGesture == GESTURE_DRAG ? LIME : LIGHTGRAY); + DrawCircle(lastGesturePosition.x + 80, lastGesturePosition.y + 43, 10, lastGesture == GESTURE_DOUBLETAP ? SKYBLUE : LIGHTGRAY); + DrawCircle(lastGesturePosition.x + 103, lastGesturePosition.y + 43, 10, lastGesture == GESTURE_DOUBLETAP ? SKYBLUE : LIGHTGRAY); + DrawTriangle((Vector2){ lastGesturePosition.x + 122, lastGesturePosition.y + 16 }, (Vector2){ lastGesturePosition.x + 137, lastGesturePosition.y + 26 }, (Vector2){ lastGesturePosition.x + 137, lastGesturePosition.y + 6 }, lastGesture == GESTURE_PINCH_OUT? ORANGE : LIGHTGRAY); + DrawTriangle((Vector2){ lastGesturePosition.x + 147, lastGesturePosition.y + 6 }, (Vector2){ lastGesturePosition.x + 147, lastGesturePosition.y + 26 }, (Vector2){ lastGesturePosition.x + 162, lastGesturePosition.y + 16 }, lastGesture == GESTURE_PINCH_OUT? ORANGE : LIGHTGRAY); + DrawTriangle((Vector2){ lastGesturePosition.x + 125, lastGesturePosition.y + 33 }, (Vector2){ lastGesturePosition.x + 125, lastGesturePosition.y + 53 }, (Vector2){ lastGesturePosition.x + 140, lastGesturePosition.y + 43 }, lastGesture == GESTURE_PINCH_IN? VIOLET : LIGHTGRAY); + DrawTriangle((Vector2){ lastGesturePosition.x + 144, lastGesturePosition.y + 43 }, (Vector2){ lastGesturePosition.x + 159, lastGesturePosition.y + 53 }, (Vector2){ lastGesturePosition.x + 159, lastGesturePosition.y + 33 }, lastGesture == GESTURE_PINCH_IN? VIOLET : LIGHTGRAY); + for (i = 0; i < 4; i++) DrawCircle(lastGesturePosition.x + 180, lastGesturePosition.y + 7 + i*15, 5, touchCount <= i? LIGHTGRAY : gestureColor); + + // Draw gesture log + //-------------------------------------------------------------------------------------- + DrawText("Log", gestureLogPosition.x, gestureLogPosition.y, 20, BLACK); + + // Loop in both directions to print the gesture log array in the inverted order (and looping around if the index started somewhere in the middle) + for (i = 0, ii = gestureLogIndex; i < GESTURE_LOG_SIZE; i++, ii = (ii + 1) % GESTURE_LOG_SIZE) DrawText(gestureLog[ii], gestureLogPosition.x, gestureLogPosition.y + 410 - i*20, 20, (i == 0 ? gestureColor : LIGHTGRAY)); + Color logButton1Color, logButton2Color; + switch (logMode) + { + case 3: logButton1Color=MAROON; logButton2Color=MAROON; break; + case 2: logButton1Color=GRAY; logButton2Color=MAROON; break; + case 1: logButton1Color=MAROON; logButton2Color=GRAY; break; + default: logButton1Color=GRAY; logButton2Color=GRAY; break; + } + DrawRectangleRec(logButton1, logButton1Color); + DrawText("Hide", logButton1.x + 7, logButton1.y + 3, 10, WHITE); + DrawText("Repeat", logButton1.x + 7, logButton1.y + 13, 10, WHITE); + DrawRectangleRec(logButton2, logButton2Color); + DrawText("Hide", logButton1.x + 62, logButton1.y + 3, 10, WHITE); + DrawText("Hold", logButton1.x + 62, logButton1.y + 13, 10, WHITE); + + // Draw protractor + //-------------------------------------------------------------------------------------- + DrawText("Angle", protractorPosition.x + 55, protractorPosition.y + 76, 10, BLACK); + const char *angleString = TextFormat("%f", currentAngleDegrees); + const int angleStringDot = TextFindIndex(angleString, "."); + const char *angleStringTrim = TextSubtext(angleString, 0, angleStringDot + 3); + DrawText( angleStringTrim, protractorPosition.x + 55, protractorPosition.y + 92, 20, gestureColor); + DrawCircle(protractorPosition.x, protractorPosition.y, 80.0f, WHITE); + DrawLineEx((Vector2){ protractorPosition.x - 90, protractorPosition.y }, (Vector2){ protractorPosition.x + 90, protractorPosition.y }, 3.0f, LIGHTGRAY); + DrawLineEx((Vector2){ protractorPosition.x, protractorPosition.y - 90 }, (Vector2){ protractorPosition.x, protractorPosition.y + 90 }, 3.0f, LIGHTGRAY); + DrawLineEx((Vector2){ protractorPosition.x - 80, protractorPosition.y - 45 }, (Vector2){ protractorPosition.x + 80, protractorPosition.y + 45 }, 3.0f, GREEN); + DrawLineEx((Vector2){ protractorPosition.x - 80, protractorPosition.y + 45 }, (Vector2){ protractorPosition.x + 80, protractorPosition.y - 45 }, 3.0f, GREEN); + DrawText("0", protractorPosition.x + 96, protractorPosition.y - 9, 20, BLACK); + DrawText("30", protractorPosition.x + 74, protractorPosition.y - 68, 20, BLACK); + DrawText("90", protractorPosition.x - 11, protractorPosition.y - 110, 20, BLACK); + DrawText("150", protractorPosition.x - 100, protractorPosition.y - 68, 20, BLACK); + DrawText("180", protractorPosition.x - 124, protractorPosition.y - 9, 20, BLACK); + DrawText("210", protractorPosition.x - 100, protractorPosition.y + 50, 20, BLACK); + DrawText("270", protractorPosition.x - 18, protractorPosition.y + 92, 20, BLACK); + DrawText("330", protractorPosition.x + 72, protractorPosition.y + 50, 20, BLACK); + if (currentAngleDegrees != 0.0f) DrawLineEx(protractorPosition, finalVector, 3.0f, gestureColor); + + // Draw touch and mouse pointer points + //-------------------------------------------------------------------------------------- + if (currentGesture != GESTURE_NONE) + { + if ( touchCount != 0 ) + { + for (i = 0; i < touchCount; i++) + { + DrawCircleV(touchPosition[i], 50.0f, Fade(gestureColor, 0.5f)); + DrawCircleV(touchPosition[i], 5.0f, gestureColor); + } + + if (touchCount == 2) DrawLineEx(touchPosition[0], touchPosition[1], ((currentGesture == 512)? 8 : 12), gestureColor); + } + else + { + DrawCircleV(mousePosition, 35.0f, Fade(gestureColor, 0.5f)); + DrawCircleV(mousePosition, 5.0f, gestureColor); + } + } + + EndDrawing(); + //-------------------------------------------------------------------------------------- + +} + +//------------------------------------------------------------------------------------ +// Program main entry point +//------------------------------------------------------------------------------------ +int main(void) +{ + // Initialization + //-------------------------------------------------------------------------------------- + #if defined( PLATFORM_WEB ) + // Using Emscripten EM_ASM_INT macro, get the page canvas width + const int canvasWidth = EM_ASM_INT( return document.getElementById('canvas').getBoundingClientRect().width; ); + + if (canvasWidth > 400) screenWidth = canvasWidth; + else screenWidth = 400; // Set a minimum width for the screen + #endif + + InitWindow(screenWidth, screenHeight, "raylib [core] example - input gestures web"); + //-------------------------------------------------------------------------------------- + + // Main game loop + //-------------------------------------------------------------------------------------- + #if defined(PLATFORM_WEB) + emscripten_set_main_loop(Update, 0, 1); + #else + SetTargetFPS(60); + while (!WindowShouldClose()) Update(); // Detect window close button or ESC key + #endif + //-------------------------------------------------------------------------------------- + + // De-Initialization + //-------------------------------------------------------------------------------------- + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +}
raylib/examples/examples_template.c view
@@ -41,7 +41,7 @@ * * raylib [core] example - Basic window * -* Example originally created with raylib 4.2, last time updated with raylib 4.2 +* Example originally created with raylib 4.5, last time updated with raylib 4.5 * * Example contributed by <user_name> (@<user_github>) and reviewed by Ramon Santamaria (@raysan5) *
+ raylib/examples/others/raymath_vector_angle.c view
@@ -0,0 +1,106 @@+/******************************************************************************************* +* +* raylib [shapes] example - Vector Angle +* +* Example originally created with raylib 1.0, last time updated with raylib 4.2 +* +* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified, +* BSD-like license that allows static linking with closed source software +* +* Copyright (c) 2023 Ramon Santamaria (@raysan5) +* +********************************************************************************************/ + +#include "raylib.h" + +#include "raymath.h" + +//------------------------------------------------------------------------------------ +// Program main entry point +//------------------------------------------------------------------------------------ +int main(void) +{ + // Initialization + //-------------------------------------------------------------------------------------- + const int screenWidth = 800; + const int screenHeight = 450; + + InitWindow(screenWidth, screenHeight, "raylib [math] example - vector angle"); + + Vector2 v0 = { screenWidth/2, screenHeight/2 }; + Vector2 v1 = { 100.0f, 80.0f }; + Vector2 v2 = { 0 }; // Updated with mouse position + + float angle = 0.0f; // Angle in degrees + int angleMode = 0; // 0-Vector2Angle(), 1-Vector2LineAngle() + + SetTargetFPS(60); // Set our game to run at 60 frames-per-second + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + if (IsKeyPressed(KEY_SPACE)) angleMode = !angleMode; + + if (angleMode == 0) + { + // Calculate angle between two vectors, considering a common origin (v0) + v1 = Vector2Add(v0, (Vector2){ 100.0f, 80.0f }); + v2 = GetMousePosition(); + angle = Vector2Angle(Vector2Normalize(Vector2Subtract(v1, v0)), Vector2Normalize(Vector2Subtract(v2, v0)))*RAD2DEG; + } + else if (angleMode == 1) + { + // Calculate angle defined by a two vectors line, in reference to horizontal line + v1 = (Vector2){ screenWidth/2, screenHeight/2 }; + v2 = GetMousePosition(); + angle = Vector2LineAngle(v1, v2)*RAD2DEG; + } + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(RAYWHITE); + + if (angleMode == 0) DrawText("v0", v0.x, v0.y, 10, DARKGRAY); + DrawText("v1", v1.x, v1.y, 10, DARKGRAY); + DrawText("v2", v2.x, v2.y, 10, DARKGRAY); + + if (angleMode == 0) + { + DrawText("MODE: Angle between V1 and V2", 10, 10, 20, BLACK); + + DrawLineEx(v0, v1, 2.0f, BLACK); + DrawLineEx(v0, v2, 2.0f, RED); + + float startangle = 90 - Vector2LineAngle(v0, v1)*RAD2DEG; + DrawCircleSector(v0, 40.0f, startangle, startangle + angle - 360.0f*(angle > 180.0f), 32, Fade(GREEN, 0.6f)); + } + else if (angleMode == 1) + { + DrawText("MODE: Angle formed by line V1 to V2", 10, 10, 20, BLACK); + + DrawLine(0, screenHeight/2, screenWidth, screenHeight/2, LIGHTGRAY); + DrawLineEx(v1, v2, 2.0f, RED); + + DrawCircleSector(v1, 40.0f, 90.0f, 180 - angle - 90, 32, Fade(GREEN, 0.6f)); + } + + DrawText("Press SPACE to change MODE", 460, 10, 20, DARKGRAY); + DrawText(TextFormat("ANGLE: %2.2f", angle), 10, 40, 20, LIME); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +}
raylib/src/config.h view
@@ -181,6 +181,11 @@ // If not defined, still some functions are supported: TextLength(), TextFormat() #define SUPPORT_TEXT_MANIPULATION 1 +// On font atlas image generation [GenImageFontAtlas()], add a 3x3 pixels white rectangle +// at the bottom-right corner of the atlas. It can be useful to for shapes drawing, to allow +// drawing text and shapes with a single draw call [SetShapesTexture()]. +#define SUPPORT_FONT_ATLAS_WHITE_REC 1 + // rtext: Configuration values //------------------------------------------------------------------------------------ #define MAX_TEXT_BUFFER_LENGTH 1024 // Size of internal static buffers used on some functions:
raylib/src/external/sdefl.h view
@@ -71,7 +71,7 @@ This software is available under 2 licenses -- choose whichever you prefer. ------------------------------------------------------------------------------ ALTERNATIVE A - MIT License -Copyright (c) 2020 Micha Mettke +Copyright (c) 2020-2023 Micha Mettke Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to @@ -125,7 +125,7 @@ #define SDEFL_MIN_MATCH 4 #define SDEFL_BLK_MAX (256*1024) -#define SDEFL_SEQ_SIZ ((SDEFL_BLK_MAX + SDEFL_MIN_MATCH)/SDEFL_MIN_MATCH) +#define SDEFL_SEQ_SIZ ((SDEFL_BLK_MAX+2)/3) #define SDEFL_SYM_MAX (288) #define SDEFL_OFF_MAX (32) @@ -185,6 +185,7 @@ #define SDEFL_MAX_CODE_LEN (15) #define SDEFL_SYM_BITS (10u) #define SDEFL_SYM_MSK ((1u << SDEFL_SYM_BITS)-1u) +#define SDEFL_RAW_BLK_SIZE (65535) #define SDEFL_LIT_LEN_CODES (14) #define SDEFL_OFF_CODES (15) #define SDEFL_PRE_CODES (7) @@ -192,6 +193,7 @@ #define SDEFL_EOB (256) #define sdefl_npow2(n) (1 << (sdefl_ilog2((n)-1) + 1)) +#define sdefl_div_round_up(n,d) (((n)+((d)-1))/(d)) static int sdefl_ilog2(int n) { @@ -438,12 +440,12 @@ } while (run_start != total); cnt->items = (int)(at - items); } -struct sdefl_match_codes { +struct sdefl_match_codest { int ls, lc; int dc, dx; }; static void -sdefl_match_codes(struct sdefl_match_codes *cod, int dist, int len) { +sdefl_match_codes(struct sdefl_match_codest *cod, int dist, int len) { static const short dxmax[] = {0,6,12,24,48,96,192,384,768,1536,3072,6144,12288,24576}; static const unsigned char lslot[258+1] = { 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, @@ -471,7 +473,45 @@ cod->dx = sdefl_ilog2(sdefl_npow2(dist) >> 2); cod->dc = cod->dx ? ((cod->dx + 1) << 1) + (dist > dxmax[cod->dx]) : dist-1; } +enum sdefl_blk_type { + SDEFL_BLK_UCOMPR, + SDEFL_BLK_DYN +}; +static enum sdefl_blk_type +sdefl_blk_type(const struct sdefl *s, int blk_len, int pre_item_len, + const unsigned *pre_freq, const unsigned char *pre_len) { + static const unsigned char x_pre_bits[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7}; + static const unsigned char x_len_bits[] = {0,0,0,0,0,0,0,0, 1,1,1,1,2,2,2,2, + 3,3,3,3,4,4,4,4, 5,5,5,5,0}; + static const unsigned char x_off_bits[] = {0,0,0,0,1,1,2,2, 3,3,4,4,5,5,6,6, + 7,7,8,8,9,9,10,10, 11,11,12,12,13,13}; + + int dyn_cost = 0; + int fix_cost = 0; + int sym = 0; + + dyn_cost += 5 + 5 + 4 + (3 * pre_item_len); + for (sym = 0; sym < SDEFL_PRE_MAX; sym++) + dyn_cost += pre_freq[sym] * (x_pre_bits[sym] + pre_len[sym]); + for (sym = 0; sym < 256; sym++) + dyn_cost += s->freq.lit[sym] * s->cod.len.lit[sym]; + dyn_cost += s->cod.len.lit[SDEFL_EOB]; + for (sym = 257; sym < 286; sym++) + dyn_cost += s->freq.lit[sym] * (x_len_bits[sym - 257] + s->cod.len.lit[sym]); + for (sym = 0; sym < 30; sym++) + dyn_cost += s->freq.off[sym] * (x_off_bits[sym] + s->cod.len.off[sym]); + + fix_cost += 8*(5 * sdefl_div_round_up(blk_len, SDEFL_RAW_BLK_SIZE) + blk_len + 1 + 2); + return (dyn_cost < fix_cost) ? SDEFL_BLK_DYN : SDEFL_BLK_UCOMPR; +} static void +sdefl_put16(unsigned char **dst, unsigned short x) { + unsigned char *val = *dst; + val[0] = (unsigned char)(x & 0xff); + val[1] = (unsigned char)(x >> 8); + *dst = val + 2; +} +static void sdefl_match(unsigned char **dst, struct sdefl *s, int dist, int len) { static const char lxn[] = {0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0}; static const short lmin[] = {3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43, @@ -479,7 +519,7 @@ static const short dmin[] = {1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257, 385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577}; - struct sdefl_match_codes cod; + struct sdefl_match_codest cod; sdefl_match_codes(&cod, dist, len); sdefl_put(dst, s, (int)s->cod.word.lit[cod.lc], s->cod.len.lit[cod.lc]); sdefl_put(dst, s, len - lmin[cod.ls], lxn[cod.ls]); @@ -488,7 +528,8 @@ } static void sdefl_flush(unsigned char **dst, struct sdefl *s, int is_last, - const unsigned char *in) { + const unsigned char *in, int blk_begin, int blk_end) { + int blk_len = blk_end - blk_begin; int j, i = 0, item_cnt = 0; struct sdefl_symcnt symcnt = {0}; unsigned codes[SDEFL_PRE_MAX]; @@ -498,7 +539,7 @@ static const unsigned char perm[SDEFL_PRE_MAX] = {16,17,18,0,8,7,9,6,10,5,11, 4,12,3,13,2,14,1,15}; - /* huffman codes */ + /* calculate huffman codes */ s->freq.lit[SDEFL_EOB]++; sdefl_huff(s->cod.len.lit, s->cod.word.lit, s->freq.lit, SDEFL_SYM_MAX, SDEFL_LIT_LEN_CODES); sdefl_huff(s->cod.len.off, s->cod.word.off, s->freq.off, SDEFL_OFF_MAX, SDEFL_OFF_CODES); @@ -509,35 +550,58 @@ break; } } - /* block header */ - sdefl_put(dst, s, is_last ? 0x01 : 0x00, 1); /* block */ - sdefl_put(dst, s, 0x02, 2); /* dynamic huffman */ - sdefl_put(dst, s, symcnt.lit - 257, 5); - sdefl_put(dst, s, symcnt.off - 1, 5); - sdefl_put(dst, s, item_cnt - 4, 4); - for (i = 0; i < item_cnt; ++i) { - sdefl_put(dst, s, lens[perm[i]], 3); - } - for (i = 0; i < symcnt.items; ++i) { - unsigned sym = items[i] & 0x1F; - sdefl_put(dst, s, (int)codes[sym], lens[sym]); - if (sym < 16) continue; - if (sym == 16) sdefl_put(dst, s, items[i] >> 5, 2); - else if(sym == 17) sdefl_put(dst, s, items[i] >> 5, 3); - else sdefl_put(dst, s, items[i] >> 5, 7); - } - /* block sequences */ - for (i = 0; i < s->seq_cnt; ++i) { - if (s->seq[i].off >= 0) { - for (j = 0; j < s->seq[i].len; ++j) { - int c = in[s->seq[i].off + j]; - sdefl_put(dst, s, (int)s->cod.word.lit[c], s->cod.len.lit[c]); + /* write block */ + switch (sdefl_blk_type(s, blk_len, item_cnt, freqs, lens)) { + case SDEFL_BLK_UCOMPR: { + /* uncompressed blocks */ + int n = sdefl_div_round_up(blk_len, SDEFL_RAW_BLK_SIZE); + for (i = 0; i < n; ++i) { + int fin = is_last && (i + 1 == n); + int amount = blk_len < SDEFL_RAW_BLK_SIZE ? blk_len : SDEFL_RAW_BLK_SIZE; + sdefl_put(dst, s, !!fin, 1); /* block */ + sdefl_put(dst, s, 0x00, 2); /* stored block */ + if (s->bitcnt) { + sdefl_put(dst, s, 0x00, 8 - s->bitcnt); } - } else { - sdefl_match(dst, s, -s->seq[i].off, s->seq[i].len); + assert(s->bitcnt == 0); + sdefl_put16(dst, (unsigned short)amount); + sdefl_put16(dst, ~(unsigned short)amount); + memcpy(*dst, in + blk_begin + i * SDEFL_RAW_BLK_SIZE, amount); + *dst = *dst + amount; + blk_len -= amount; } - } - sdefl_put(dst, s, (int)(s)->cod.word.lit[SDEFL_EOB], (s)->cod.len.lit[SDEFL_EOB]); + } break; + case SDEFL_BLK_DYN: { + /* dynamic huffman block */ + sdefl_put(dst, s, !!is_last, 1); /* block */ + sdefl_put(dst, s, 0x02, 2); /* dynamic huffman */ + sdefl_put(dst, s, symcnt.lit - 257, 5); + sdefl_put(dst, s, symcnt.off - 1, 5); + sdefl_put(dst, s, item_cnt - 4, 4); + for (i = 0; i < item_cnt; ++i) { + sdefl_put(dst, s, lens[perm[i]], 3); + } + for (i = 0; i < symcnt.items; ++i) { + unsigned sym = items[i] & 0x1F; + sdefl_put(dst, s, (int)codes[sym], lens[sym]); + if (sym < 16) continue; + if (sym == 16) sdefl_put(dst, s, items[i] >> 5, 2); + else if(sym == 17) sdefl_put(dst, s, items[i] >> 5, 3); + else sdefl_put(dst, s, items[i] >> 5, 7); + } + /* block sequences */ + for (i = 0; i < s->seq_cnt; ++i) { + if (s->seq[i].off >= 0) { + for (j = 0; j < s->seq[i].len; ++j) { + int c = in[s->seq[i].off + j]; + sdefl_put(dst, s, (int)s->cod.word.lit[c], s->cod.len.lit[c]); + } + } else { + sdefl_match(dst, s, -s->seq[i].off, s->seq[i].len); + } + } + sdefl_put(dst, s, (int)(s)->cod.word.lit[SDEFL_EOB], (s)->cod.len.lit[SDEFL_EOB]); + } break;} memset(&s->freq, 0, sizeof(s->freq)); s->seq_cnt = 0; } @@ -550,8 +614,12 @@ } static void sdefl_reg_match(struct sdefl *s, int off, int len) { - struct sdefl_match_codes cod; + struct sdefl_match_codest cod; sdefl_match_codes(&cod, off, len); + + assert(cod.lc < SDEFL_SYM_MAX); + assert(cod.dc < SDEFL_OFF_MAX); + s->freq.lit[cod.lc]++; s->freq.off[cod.dc]++; } @@ -560,22 +628,35 @@ int len; }; static void -sdefl_fnd(struct sdefl_match *m, const struct sdefl *s, - int chain_len, int max_match, const unsigned char *in, int p) { - int i = s->tbl[sdefl_hash32(&in[p])]; - int limit = ((p-SDEFL_WIN_SIZ)<SDEFL_NIL)?SDEFL_NIL:(p-SDEFL_WIN_SIZ); +sdefl_fnd(struct sdefl_match *m, const struct sdefl *s, int chain_len, + int max_match, const unsigned char *in, int p, int e) { + int i = s->tbl[sdefl_hash32(in + p)]; + int limit = ((p - SDEFL_WIN_SIZ) < SDEFL_NIL) ? SDEFL_NIL : (p-SDEFL_WIN_SIZ); + + assert(p < e); + assert(p + max_match <= e); while (i > limit) { - if (in[i+m->len] == in[p+m->len] && - (sdefl_uload32(&in[i]) == sdefl_uload32(&in[p]))){ + assert(i + m->len < e); + assert(p + m->len < e); + assert(i + SDEFL_MIN_MATCH < e); + assert(p + SDEFL_MIN_MATCH < e); + + if (in[i + m->len] == in[p + m->len] && + (sdefl_uload32(&in[i]) == sdefl_uload32(&in[p]))) { int n = SDEFL_MIN_MATCH; - while (n < max_match && in[i+n] == in[p+n]) n++; + while (n < max_match && in[i + n] == in[p + n]) { + assert(i + n < e); + assert(p + n < e); + n++; + } if (n > m->len) { m->len = n, m->off = p - i; - if (n == max_match) break; + if (n == max_match) + break; } } if (!(--chain_len)) break; - i = s->prv[i&SDEFL_WIN_MSK]; + i = s->prv[i & SDEFL_WIN_MSK]; } } static int @@ -588,19 +669,20 @@ for (n = 0; n < SDEFL_HASH_SIZ; ++n) { s->tbl[n] = SDEFL_NIL; } - do {int blk_end = ((i + SDEFL_BLK_MAX) < in_len) ? (i + SDEFL_BLK_MAX) : in_len; + do {int blk_begin = i; + int blk_end = ((i + SDEFL_BLK_MAX) < in_len) ? (i + SDEFL_BLK_MAX) : in_len; while (i < blk_end) { struct sdefl_match m = {0}; int left = blk_end - i; - int max_match = (left >= SDEFL_MAX_MATCH) ? SDEFL_MAX_MATCH : left; + int max_match = (left > SDEFL_MAX_MATCH) ? SDEFL_MAX_MATCH : left; int nice_match = pref[lvl] < max_match ? pref[lvl] : max_match; int run = 1, inc = 1, run_inc = 0; if (max_match > SDEFL_MIN_MATCH) { - sdefl_fnd(&m, s, max_chain, max_match, in, i); + sdefl_fnd(&m, s, max_chain, max_match, in, i, in_len); } - if (lvl >= 5 && m.len >= SDEFL_MIN_MATCH && m.len < nice_match){ + if (lvl >= 5 && m.len >= SDEFL_MIN_MATCH && m.len + 1 < nice_match){ struct sdefl_match m2 = {0}; - sdefl_fnd(&m2, s, max_chain, m.len+1, in, i+1); + sdefl_fnd(&m2, s, max_chain, m.len + 1, in, i + 1, in_len); m.len = (m2.len > m.len) ? 0 : m.len; } if (m.len >= SDEFL_MIN_MATCH) { @@ -636,12 +718,12 @@ sdefl_seq(s, i - litlen, litlen); litlen = 0; } - sdefl_flush(&q, s, blk_end == in_len, in); + sdefl_flush(&q, s, blk_end == in_len, in, blk_begin, blk_end); } while (i < in_len); - - if (s->bitcnt > 0) + if (s->bitcnt) { sdefl_put(&q, s, 0x00, 8 - s->bitcnt); - + } + assert(s->bitcnt == 0); return (int)(q - out); } extern int @@ -701,9 +783,8 @@ } extern int sdefl_bound(int len) { - int a = 128 + (len * 110) / 100; - int b = 128 + len + ((len / (31 * 1024)) + 1) * 5; - return (a > b) ? a : b; + int max_blocks = 1 + sdefl_div_round_up(len, SDEFL_RAW_BLK_SIZE); + int bound = 5 * max_blocks + len + 1 + 4 + 8; + return bound; } #endif /* SDEFL_IMPLEMENTATION */ -
raylib/src/external/sinfl.h view
@@ -72,7 +72,7 @@ This software is available under 2 licenses -- choose whichever you prefer. ------------------------------------------------------------------------------ ALTERNATIVE A - MIT License -Copyright (c) 2020 Micha Mettke +Copyright (c) 2020-2023 Micha Mettke Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to @@ -400,17 +400,21 @@ } break; case stored: { /* uncompressed block */ - int len, nlen; - sinfl_refill(&s); + unsigned len, nlen; sinfl__get(&s,s.bitcnt & 7); - len = sinfl__get(&s,16); - nlen = sinfl__get(&s,16); - in -= 2; s.bitcnt = 0; + len = (unsigned short)sinfl__get(&s,16); + nlen = (unsigned short)sinfl__get(&s,16); + s.bitptr -= s.bitcnt / 8; + s.bitbuf = s.bitcnt = 0; - if (len > (e-in) || !len) + if ((unsigned short)len != (unsigned short)~nlen) return (int)(out-o); - memcpy(out, in, (size_t)len); - in += len, out += len; + if (len > (e - s.bitptr) || !len) + return (int)(out-o); + + memcpy(out, s.bitptr, (size_t)len); + s.bitptr += len, out += len; + if (last) return (int)(out-o); state = hdr; } break; case fixed: { @@ -443,8 +447,9 @@ /* decode code lengths */ for (n = 0; n < nlit + ndist;) { + int sym = 0; sinfl_refill(&s); - int sym = sinfl_decode(&s, hlens, 7); + sym = sinfl_decode(&s, hlens, 7); switch (sym) {default: lens[n++] = (unsigned char)sym; break; case 16: for (i=3+sinfl_get(&s,2);i;i--,n++) lens[n]=lens[n-1]; break; case 17: for (i=3+sinfl_get(&s,3);i;i--,n++) lens[n]=0; break; @@ -458,8 +463,9 @@ case blk: { /* decompress block */ while (1) { + int sym; sinfl_refill(&s); - int sym = sinfl_decode(&s, s.lits, 10); + sym = sinfl_decode(&s, s.lits, 10); if (sym < 256) { /* literal */ if (sinfl_unlikely(out >= oe)) {
raylib/src/raylib.h view
@@ -958,6 +958,7 @@ RLAPI void SetWindowMinSize(int width, int height); // Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE) RLAPI void SetWindowSize(int width, int height); // Set window dimensions RLAPI void SetWindowOpacity(float opacity); // Set window opacity [0.0f..1.0f] (only PLATFORM_DESKTOP) +RLAPI void SetWindowFocused(void); // Set window focused (only PLATFORM_DESKTOP) RLAPI void *GetWindowHandle(void); // Get native window handle RLAPI int GetScreenWidth(void); // Get current screen width RLAPI int GetScreenHeight(void); // Get current screen height @@ -973,7 +974,7 @@ RLAPI int GetMonitorRefreshRate(int monitor); // Get specified monitor refresh rate RLAPI Vector2 GetWindowPosition(void); // Get window position XY on monitor RLAPI Vector2 GetWindowScaleDPI(void); // Get window scale DPI factor -RLAPI const char *GetMonitorName(int monitor); // Get the human-readable, UTF-8 encoded name of the primary monitor +RLAPI const char *GetMonitorName(int monitor); // Get the human-readable, UTF-8 encoded name of the specified monitor RLAPI void SetClipboardText(const char *text); // Set clipboard text content RLAPI const char *GetClipboardText(void); // Get clipboard text content RLAPI void EnableEventWaiting(void); // Enable waiting for events on EndDrawing(), no automatic event polling @@ -1277,7 +1278,7 @@ RLAPI void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp); // Dither image data to 16bpp or lower (Floyd-Steinberg dithering) RLAPI void ImageFlipVertical(Image *image); // Flip image vertically RLAPI void ImageFlipHorizontal(Image *image); // Flip image horizontally -RLAPI void ImageRotate(Image *image, int degrees); // Rotate image by input angle in degrees (-359 to 359) +RLAPI void ImageRotate(Image *image, int degrees); // Rotate image by input angle in degrees (-359 to 359) RLAPI void ImageRotateCW(Image *image); // Rotate image clockwise 90deg RLAPI void ImageRotateCCW(Image *image); // Rotate image counter-clockwise 90deg RLAPI void ImageColorTint(Image *image, Color color); // Modify image color: tint @@ -1381,6 +1382,7 @@ RLAPI void DrawTextCodepoints(Font font, const int *codepoints, int count, Vector2 position, float fontSize, float spacing, Color tint); // Draw multiple character (codepoint) // Text font info functions +RLAPI void SetTextLineSpacing(int spacing); // Set vertical line spacing when drawing with line-breaks RLAPI int MeasureText(const char *text, int fontSize); // Measure string width for default font RLAPI Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing); // Measure string size for Font RLAPI int GetGlyphIndex(Font font, int codepoint); // Get glyph index position in font for a codepoint (unicode character), fallback to '?' if not found @@ -1586,10 +1588,10 @@ RLAPI void SetAudioStreamBufferSizeDefault(int size); // Default size for new audio streams RLAPI void SetAudioStreamCallback(AudioStream stream, AudioCallback callback); // Audio thread callback to request new data -RLAPI void AttachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Attach audio stream processor to stream +RLAPI void AttachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Attach audio stream processor to stream, receives the samples as <float>s RLAPI void DetachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Detach audio stream processor from stream -RLAPI void AttachAudioMixedProcessor(AudioCallback processor); // Attach audio stream processor to the entire audio pipeline +RLAPI void AttachAudioMixedProcessor(AudioCallback processor); // Attach audio stream processor to the entire audio pipeline, receives the samples as <float>s RLAPI void DetachAudioMixedProcessor(AudioCallback processor); // Detach audio stream processor from the entire audio pipeline #if defined(__cplusplus)
raylib/src/raymath.h view
@@ -314,8 +314,12 @@ // NOTE: Angle is calculated from origin point (0, 0) RMAPI float Vector2Angle(Vector2 v1, Vector2 v2) { - float result = atan2f(v2.y - v1.y, v2.x - v1.x); - + float result = 0.0f; + + float dot = v1.x*v2.x + v1.y*v2.y; + float det = v1.x*v2.y - v1.y*v2.x; + result = -atan2f(det, dot); + return result; } @@ -325,18 +329,8 @@ RMAPI float Vector2LineAngle(Vector2 start, Vector2 end) { float result = 0.0f; - - float dot = start.x*end.x + start.y*end.y; // Dot product - - float dotClamp = (dot < -1.0f)? -1.0f : dot; // Clamp - if (dotClamp > 1.0f) dotClamp = 1.0f; - - result = acosf(dotClamp); - - // Alternative implementation, more costly - //float v1Length = sqrtf((start.x*start.x) + (start.y*start.y)); - //float v2Length = sqrtf((end.x*end.x) + (end.y*end.y)); - //float result = -acosf((start.x*end.x + start.y*end.y)/(v1Length*v2Length)); + + result = atan2f(end.y - start.y, end.x - start.x); return result; } @@ -1515,11 +1509,11 @@ // Get perspective projection matrix // NOTE: Fovy angle must be provided in radians -RMAPI Matrix MatrixPerspective(double fovy, double aspect, double near, double far) +RMAPI Matrix MatrixPerspective(double fovY, double aspect, double nearPlane, double farPlane) { Matrix result = { 0 }; - double top = near*tan(fovy*0.5); + double top = nearPlane*tan(fovY*0.5); double bottom = -top; double right = top*aspect; double left = -right; @@ -1527,27 +1521,27 @@ // MatrixFrustum(-right, right, -top, top, near, far); float rl = (float)(right - left); float tb = (float)(top - bottom); - float fn = (float)(far - near); + float fn = (float)(farPlane - nearPlane); - result.m0 = ((float)near*2.0f)/rl; - result.m5 = ((float)near*2.0f)/tb; + result.m0 = ((float)nearPlane*2.0f)/rl; + result.m5 = ((float)nearPlane*2.0f)/tb; result.m8 = ((float)right + (float)left)/rl; result.m9 = ((float)top + (float)bottom)/tb; - result.m10 = -((float)far + (float)near)/fn; + result.m10 = -((float)farPlane + (float)nearPlane)/fn; result.m11 = -1.0f; - result.m14 = -((float)far*(float)near*2.0f)/fn; + result.m14 = -((float)farPlane*(float)nearPlane*2.0f)/fn; return result; } // Get orthographic projection matrix -RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far) +RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double nearPlane, double farPlane) { Matrix result = { 0 }; float rl = (float)(right - left); float tb = (float)(top - bottom); - float fn = (float)(far - near); + float fn = (float)(farPlane - nearPlane); result.m0 = 2.0f/rl; result.m1 = 0.0f; @@ -1563,7 +1557,7 @@ result.m11 = 0.0f; result.m12 = -((float)left + (float)right)/rl; result.m13 = -((float)top + (float)bottom)/tb; - result.m14 = -((float)far + (float)near)/fn; + result.m14 = -((float)farPlane + (float)nearPlane)/fn; result.m15 = 1.0f; return result;
raylib/src/rcamera.h view
@@ -3,12 +3,12 @@ * rcamera - Basic camera system with support for multiple camera modes * * CONFIGURATION: -* #define CAMERA_IMPLEMENTATION +* #define RCAMERA_IMPLEMENTATION * Generates the implementation of the library into the included file. * If not defined, the library is in header only mode and can be included in other headers * or source files without problems. But only ONE file should hold the implementation. * -* #define CAMERA_STANDALONE +* #define RCAMERA_STANDALONE * If defined, the library can be used as standalone as a camera system but some * functions must be redefined to manage inputs accordingly. * @@ -50,7 +50,7 @@ #define RLAPI // Functions defined as 'extern' by default (implicit specifiers) #endif -#if defined(CAMERA_STANDALONE) +#if defined(RCAMERA_STANDALONE) #define CAMERA_CULL_DISTANCE_NEAR 0.01 #define CAMERA_CULL_DISTANCE_FAR 1000.0 #else @@ -60,9 +60,9 @@ //---------------------------------------------------------------------------------- // Types and Structures Definition -// NOTE: Below types are required for CAMERA_STANDALONE usage +// NOTE: Below types are required for standalone usage //---------------------------------------------------------------------------------- -#if defined(CAMERA_STANDALONE) +#if defined(RCAMERA_STANDALONE) // Vector2, 2 components typedef struct Vector2 { float x; // Vector x component @@ -76,6 +76,14 @@ float z; // Vector z component } Vector3; + // Matrix, 4x4 components, column major, OpenGL style, right-handed + typedef struct Matrix { + float m0, m4, m8, m12; // Matrix first row (4 components) + float m1, m5, m9, m13; // Matrix second row (4 components) + float m2, m6, m10, m14; // Matrix third row (4 components) + float m3, m7, m11, m15; // Matrix fourth row (4 components) + } Matrix; + // Camera type, defines a camera position/orientation in 3d space typedef struct Camera3D { Vector3 position; // Camera position @@ -138,7 +146,7 @@ } #endif -#endif // CAMERA_H +#endif // RCAMERA_H /*********************************************************************************** @@ -147,7 +155,7 @@ * ************************************************************************************/ -#if defined(CAMERA_IMPLEMENTATION) +#if defined(RCAMERA_IMPLEMENTATION) #include "raymath.h" // Required for vector maths: // Vector3Add() @@ -417,7 +425,7 @@ return MatrixIdentity(); } -#ifndef CAMERA_STANDALONE +#if !defined(RCAMERA_STANDALONE) // Update camera position for selected mode // Camera mode: CAMERA_FREE, CAMERA_FIRST_PERSON, CAMERA_THIRD_PERSON, CAMERA_ORBITAL or CUSTOM void UpdateCamera(Camera *camera, int mode) @@ -483,7 +491,7 @@ if (IsKeyPressed(KEY_KP_ADD)) CameraMoveToTarget(camera, -2.0f); } } -#endif // !CAMERA_STANDALONE +#endif // !RCAMERA_STANDALONE // Update camera movement, movement/rotation values should be provided by user void UpdateCameraPro(Camera *camera, Vector3 movement, Vector3 rotation, float zoom) @@ -516,4 +524,4 @@ CameraMoveToTarget(camera, zoom); } -#endif // CAMERA_IMPLEMENTATION +#endif // RCAMERA_IMPLEMENTATION
raylib/src/rcore.c view
@@ -124,12 +124,12 @@ #include "raymath.h" // Vector3, Quaternion and Matrix functionality #if defined(SUPPORT_GESTURES_SYSTEM) - #define GESTURES_IMPLEMENTATION + #define RGESTURES_IMPLEMENTATION #include "rgestures.h" // Gestures detection functionality #endif #if defined(SUPPORT_CAMERA_SYSTEM) - #define CAMERA_IMPLEMENTATION + #define RCAMERA_IMPLEMENTATION #include "rcamera.h" // Camera system functionality #endif @@ -468,6 +468,7 @@ Vector2 currentWheelMove; // Registers current mouse wheel variation Vector2 previousWheelMove; // Registers previous mouse wheel variation #if defined(PLATFORM_RPI) || defined(PLATFORM_DRM) + Vector2 eventWheelMove; // Registers the event mouse wheel variation // NOTE: currentButtonState[] can't be written directly due to multithreading, app could miss the update char currentButtonStateEvdev[MAX_MOUSE_BUTTONS]; // Holds the new mouse state for the next polling event to grab #endif @@ -717,17 +718,17 @@ char arg0[] = "raylib"; // NOTE: argv[] are mutable CORE.Android.app = app; - // NOTE: Return codes != 0 are skipped - (void)main(1, (char *[]) { arg0, NULL }); + // NOTE: We get the main return for exit() + int ret = main(1, (char *[]) { arg0, NULL }); - // Finish native activity - ANativeActivity_finish(CORE.Android.app->activity); + // Request to end the native activity + ANativeActivity_finish(app->activity); // Android ALooper_pollAll() variables int pollResult = 0; int pollEvents = 0; - // Wait for app events to close + // Waiting for application events before complete finishing while (!CORE.Android.app->destroyRequested) { while ((pollResult = ALooper_pollAll(0, NULL, &pollEvents, (void **)&CORE.Android.source)) >= 0) @@ -736,8 +737,11 @@ } } - // WARNING: Check for deallocation and ensure no other processes are running from the application - exit(0); // Closes the application completely without going through Java + // WARNING: Make sure you free resources properly and no other process is running from Java code or other. + // NOTE: You can use JNI to call a NativeLoader method (which will call finish() from the UI thread) + // to handle the full close from Java, without using exit(0) like here. + + exit(ret); // Close the application directly, without going through Java } // NOTE: Add this to header (if apps really need it) @@ -1702,6 +1706,14 @@ #endif } +// Set window focused +void SetWindowFocused(void) +{ +#if defined(PLATFORM_DESKTOP) + glfwFocusWindow(CORE.Window.handle); +#endif +} + // Get current screen width int GetScreenWidth(void) { @@ -3216,7 +3228,7 @@ #if defined(_WIN32) int len = 0; -#if defined (UNICODE) +#if defined(UNICODE) unsigned short widePath[MAX_PATH]; len = GetModuleFileNameW(NULL, widePath, MAX_PATH); len = WideCharToMultiByte(0, 0, widePath, len, appDir, MAX_PATH, NULL, NULL); @@ -5051,7 +5063,8 @@ // Register previous mouse states CORE.Input.Mouse.previousWheelMove = CORE.Input.Mouse.currentWheelMove; - CORE.Input.Mouse.currentWheelMove = (Vector2){ 0.0f, 0.0f }; + CORE.Input.Mouse.currentWheelMove = CORE.Input.Mouse.eventWheelMove; + CORE.Input.Mouse.eventWheelMove = (Vector2){ 0.0f, 0.0f }; for (int i = 0; i < MAX_MOUSE_BUTTONS; i++) { CORE.Input.Mouse.previousButtonState[i] = CORE.Input.Mouse.currentButtonState[i]; @@ -5582,8 +5595,14 @@ gestureEvent.position[0].y /= (float)GetScreenHeight(); // Gesture data is sent to gestures-system for processing +#if defined(PLATFORM_WEB) + // Prevent calling ProcessGestureEvent() when Emscripten is present and there's a touch gesture, so EmscriptenTouchCallback() can handle it itself + if (GetMouseX() != 0 || GetMouseY() != 0) ProcessGestureEvent(gestureEvent); +#else ProcessGestureEvent(gestureEvent); #endif + +#endif } // GLFW3 Cursor Position Callback, runs on mouse move @@ -6120,10 +6139,17 @@ { gestureEvent.pointId[i] = CORE.Input.Touch.pointId[i]; gestureEvent.position[i] = CORE.Input.Touch.position[i]; + + // Normalize gestureEvent.position[i] + gestureEvent.position[i].x /= (float)GetScreenWidth(); + gestureEvent.position[i].y /= (float)GetScreenHeight(); } // Gesture data is sent to gestures system for processing ProcessGestureEvent(gestureEvent); + + // Reset the pointCount for web, if it was the last Touch End event + if (eventType == EMSCRIPTEN_EVENT_TOUCHEND && CORE.Input.Touch.pointCount == 1) CORE.Input.Touch.pointCount = 0; #endif return 1; // The event was consumed by the callback handler @@ -6653,7 +6679,7 @@ gestureUpdate = true; } - if (event.code == REL_WHEEL) CORE.Input.Mouse.currentWheelMove.y += event.value; + if (event.code == REL_WHEEL) CORE.Input.Mouse.eventWheelMove.y += event.value; } // Absolute movement parsing
raylib/src/rgestures.h view
@@ -3,12 +3,12 @@ * rgestures - Gestures system, gestures processing based on input events (touch/mouse) * * CONFIGURATION: -* #define GESTURES_IMPLEMENTATION +* #define RGESTURES_IMPLEMENTATION * Generates the implementation of the library into the included file. * If not defined, the library is in header only mode and can be included in other headers * or source files without problems. But only ONE file should hold the implementation. * -* #define GESTURES_STANDALONE +* #define RGESTURES_STANDALONE * If defined, the library can be used as standalone to process gesture events with * no external dependencies. * @@ -56,7 +56,7 @@ //---------------------------------------------------------------------------------- // Types and Structures Definition -// NOTE: Below types are required for GESTURES_STANDALONE usage +// NOTE: Below types are required for standalone usage //---------------------------------------------------------------------------------- // Boolean type #if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800) @@ -73,7 +73,7 @@ } Vector2; #endif -#if defined(GESTURES_STANDALONE) +#if defined(RGESTURES_STANDALONE) // Gestures type // NOTE: It could be used as flags to enable only some gestures typedef enum { @@ -122,12 +122,12 @@ void ProcessGestureEvent(GestureEvent event); // Process gesture event and translate it into gestures void UpdateGestures(void); // Update gestures detected (must be called every frame) -#if defined(GESTURES_STANDALONE) +#if defined(RGESTURES_STANDALONE) void SetGesturesEnabled(unsigned int flags); // Enable a set of gestures using flags bool IsGestureDetected(int gesture); // Check if a gesture have been detected int GetGestureDetected(void); // Get latest detected gesture -float GetGestureHoldDuration(void); // Get gesture hold time in milliseconds +float GetGestureHoldDuration(void); // Get gesture hold time in seconds Vector2 GetGestureDragVector(void); // Get gesture drag vector float GetGestureDragAngle(void); // Get gesture drag angle Vector2 GetGesturePinchVector(void); // Get gesture pinch delta @@ -138,17 +138,17 @@ } #endif -#endif // GESTURES_H +#endif // RGESTURES_H /*********************************************************************************** * -* GESTURES IMPLEMENTATION +* RGESTURES IMPLEMENTATION * ************************************************************************************/ -#if defined(GESTURES_IMPLEMENTATION) +#if defined(RGESTURES_IMPLEMENTATION) -#if defined(GESTURES_STANDALONE) +#if defined(RGESTURES_STANDALONE) #if defined(_WIN32) #if defined(__cplusplus) extern "C" { // Prevents name mangling of functions @@ -178,11 +178,12 @@ //---------------------------------------------------------------------------------- // Defines and Macros //---------------------------------------------------------------------------------- -#define FORCE_TO_SWIPE 0.0005f // Swipe force, measured in normalized screen units/time +#define FORCE_TO_SWIPE 0.2f // Swipe force, measured in normalized screen units/time #define MINIMUM_DRAG 0.015f // Drag minimum force, measured in normalized screen units (0.0f to 1.0f) +#define DRAG_TIMEOUT 0.3f // Drag minimum time for web, measured in seconds #define MINIMUM_PINCH 0.005f // Pinch minimum force, measured in normalized screen units (0.0f to 1.0f) -#define TAP_TIMEOUT 300 // Tap minimum time, measured in milliseconds -#define PINCH_TIMEOUT 300 // Pinch minimum time, measured in milliseconds +#define TAP_TIMEOUT 0.3f // Tap minimum time, measured in seconds +#define PINCH_TIMEOUT 0.3f // Pinch minimum time, measured in seconds #define DOUBLETAP_RANGE 0.03f // DoubleTap range, measured in normalized screen units (0.0f to 1.0f) //---------------------------------------------------------------------------------- @@ -203,11 +204,13 @@ Vector2 downDragPosition; // Touch drag position Vector2 moveDownPositionA; // First touch down position on move Vector2 moveDownPositionB; // Second touch down position on move + Vector2 previousPositionA; // Previous position A to compare for pinch gestures + Vector2 previousPositionB; // Previous position B to compare for pinch gestures int tapCounter; // TAP counter (one tap implies TOUCH_ACTION_DOWN and TOUCH_ACTION_UP actions) } Touch; struct { bool resetRequired; // HOLD reset to get first touch point again - double timeDuration; // HOLD duration in milliseconds + double timeDuration; // HOLD duration in seconds } Hold; struct { Vector2 vector; // DRAG vector (between initial and current position) @@ -216,8 +219,7 @@ float intensity; // DRAG intensity, how far why did the DRAG (pixels per frame) } Drag; struct { - bool start; // SWIPE used to define when start measuring GESTURES.Swipe.timeDuration - double timeDuration; // SWIPE time to calculate drag intensity + double startTime; // SWIPE start time to calculate drag intensity } Swipe; struct { Vector2 vector; // PINCH vector (between first and second touch points) @@ -289,30 +291,29 @@ GESTURES.Touch.upPosition = GESTURES.Touch.downPositionA; GESTURES.Touch.eventTime = rgGetCurrentTime(); - GESTURES.Touch.firstId = event.pointId[0]; + GESTURES.Swipe.startTime = rgGetCurrentTime(); GESTURES.Drag.vector = (Vector2){ 0.0f, 0.0f }; } else if (event.touchAction == TOUCH_ACTION_UP) { - if (GESTURES.current == GESTURE_DRAG) GESTURES.Touch.upPosition = event.position[0]; + // A swipe can happen while the current gesture is drag, but (specially for web) also hold, so set upPosition for both cases + if (GESTURES.current == GESTURE_DRAG || GESTURES.current == GESTURE_HOLD) GESTURES.Touch.upPosition = event.position[0]; // NOTE: GESTURES.Drag.intensity dependent on the resolution of the screen GESTURES.Drag.distance = rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.upPosition); - GESTURES.Drag.intensity = GESTURES.Drag.distance/(float)((rgGetCurrentTime() - GESTURES.Swipe.timeDuration)); - - GESTURES.Swipe.start = false; + GESTURES.Drag.intensity = GESTURES.Drag.distance/(float)((rgGetCurrentTime() - GESTURES.Swipe.startTime)); // Detect GESTURE_SWIPE - if ((GESTURES.Drag.intensity > FORCE_TO_SWIPE) && (GESTURES.Touch.firstId == event.pointId[0])) + if ((GESTURES.Drag.intensity > FORCE_TO_SWIPE) && (GESTURES.current != GESTURE_DRAG)) { // NOTE: Angle should be inverted in Y GESTURES.Drag.angle = 360.0f - rgVector2Angle(GESTURES.Touch.downPositionA, GESTURES.Touch.upPosition); - if ((GESTURES.Drag.angle < 30) || (GESTURES.Drag.angle > 330)) GESTURES.current = GESTURE_SWIPE_RIGHT; // Right - else if ((GESTURES.Drag.angle > 30) && (GESTURES.Drag.angle < 120)) GESTURES.current = GESTURE_SWIPE_UP; // Up - else if ((GESTURES.Drag.angle > 120) && (GESTURES.Drag.angle < 210)) GESTURES.current = GESTURE_SWIPE_LEFT; // Left - else if ((GESTURES.Drag.angle > 210) && (GESTURES.Drag.angle < 300)) GESTURES.current = GESTURE_SWIPE_DOWN; // Down + if ((GESTURES.Drag.angle < 30) || (GESTURES.Drag.angle > 330)) GESTURES.current = GESTURE_SWIPE_RIGHT; // Right + else if ((GESTURES.Drag.angle >= 30) && (GESTURES.Drag.angle <= 150)) GESTURES.current = GESTURE_SWIPE_UP; // Up + else if ((GESTURES.Drag.angle > 150) && (GESTURES.Drag.angle < 210)) GESTURES.current = GESTURE_SWIPE_LEFT; // Left + else if ((GESTURES.Drag.angle >= 210) && (GESTURES.Drag.angle <= 330)) GESTURES.current = GESTURE_SWIPE_DOWN; // Down else GESTURES.current = GESTURE_NONE; } else @@ -329,14 +330,6 @@ } else if (event.touchAction == TOUCH_ACTION_MOVE) { - if (GESTURES.current == GESTURE_DRAG) GESTURES.Touch.eventTime = rgGetCurrentTime(); - - if (!GESTURES.Swipe.start) - { - GESTURES.Swipe.timeDuration = rgGetCurrentTime(); - GESTURES.Swipe.start = true; - } - GESTURES.Touch.moveDownPositionA = event.position[0]; if (GESTURES.current == GESTURE_HOLD) @@ -346,7 +339,7 @@ GESTURES.Hold.resetRequired = false; // Detect GESTURE_DRAG - if (rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.moveDownPositionA) >= MINIMUM_DRAG) + if ((rgGetCurrentTime() - GESTURES.Touch.eventTime) > DRAG_TIMEOUT) { GESTURES.Touch.eventTime = rgGetCurrentTime(); GESTURES.current = GESTURE_DRAG; @@ -364,6 +357,9 @@ GESTURES.Touch.downPositionA = event.position[0]; GESTURES.Touch.downPositionB = event.position[1]; + GESTURES.Touch.previousPositionA = GESTURES.Touch.downPositionA; + GESTURES.Touch.previousPositionB = GESTURES.Touch.downPositionB; + //GESTURES.Pinch.distance = rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.downPositionB); GESTURES.Pinch.vector.x = GESTURES.Touch.downPositionB.x - GESTURES.Touch.downPositionA.x; @@ -376,18 +372,15 @@ { GESTURES.Pinch.distance = rgVector2Distance(GESTURES.Touch.moveDownPositionA, GESTURES.Touch.moveDownPositionB); - GESTURES.Touch.downPositionA = GESTURES.Touch.moveDownPositionA; - GESTURES.Touch.downPositionB = GESTURES.Touch.moveDownPositionB; - GESTURES.Touch.moveDownPositionA = event.position[0]; GESTURES.Touch.moveDownPositionB = event.position[1]; GESTURES.Pinch.vector.x = GESTURES.Touch.moveDownPositionB.x - GESTURES.Touch.moveDownPositionA.x; GESTURES.Pinch.vector.y = GESTURES.Touch.moveDownPositionB.y - GESTURES.Touch.moveDownPositionA.y; - if ((rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.moveDownPositionA) >= MINIMUM_PINCH) || (rgVector2Distance(GESTURES.Touch.downPositionB, GESTURES.Touch.moveDownPositionB) >= MINIMUM_PINCH)) + if ((rgVector2Distance(GESTURES.Touch.previousPositionA, GESTURES.Touch.moveDownPositionA) >= MINIMUM_PINCH) || (rgVector2Distance(GESTURES.Touch.previousPositionB, GESTURES.Touch.moveDownPositionB) >= MINIMUM_PINCH)) { - if ((rgVector2Distance(GESTURES.Touch.moveDownPositionA, GESTURES.Touch.moveDownPositionB) - GESTURES.Pinch.distance) < 0) GESTURES.current = GESTURE_PINCH_IN; + if ( rgVector2Distance(GESTURES.Touch.previousPositionA, GESTURES.Touch.previousPositionB) > rgVector2Distance(GESTURES.Touch.moveDownPositionA, GESTURES.Touch.moveDownPositionB) ) GESTURES.current = GESTURE_PINCH_IN; else GESTURES.current = GESTURE_PINCH_OUT; } else @@ -427,13 +420,6 @@ GESTURES.Hold.timeDuration = rgGetCurrentTime(); } - if (((rgGetCurrentTime() - GESTURES.Touch.eventTime) > TAP_TIMEOUT) && (GESTURES.current == GESTURE_DRAG) && (GESTURES.Touch.pointCount < 2)) - { - GESTURES.current = GESTURE_HOLD; - GESTURES.Hold.timeDuration = rgGetCurrentTime(); - GESTURES.Hold.resetRequired = true; - } - // Detect GESTURE_NONE if ((GESTURES.current == GESTURE_SWIPE_RIGHT) || (GESTURES.current == GESTURE_SWIPE_UP) || (GESTURES.current == GESTURE_SWIPE_LEFT) || (GESTURES.current == GESTURE_SWIPE_DOWN)) { @@ -520,12 +506,12 @@ return result; } -// Time measure returned are milliseconds +// Time measure returned are seconds static double rgGetCurrentTime(void) { double time = 0; -#if !defined(GESTURES_STANDALONE) +#if !defined(RGESTURES_STANDALONE) time = GetTime(); #else #if defined(_WIN32) @@ -534,7 +520,7 @@ QueryPerformanceFrequency(&clockFrequency); // BE CAREFUL: Costly operation! QueryPerformanceCounter(¤tTime); - time = (double)currentTime/clockFrequency*1000.0f; // Time in miliseconds + time = (double)currentTime/clockFrequency; // Time in seconds #endif #if defined(__linux__) @@ -543,7 +529,7 @@ clock_gettime(CLOCK_MONOTONIC, &now); unsigned long long int nowTime = (unsigned long long int)now.tv_sec*1000000000LLU + (unsigned long long int)now.tv_nsec; // Time in nanoseconds - time = ((double)nowTime/1000000.0); // Time in miliseconds + time = ((double)nowTime*1e-9); // Time in seconds #endif #if defined(__APPLE__) @@ -559,11 +545,11 @@ mach_port_deallocate(mach_task_self(), cclock); unsigned long long int nowTime = (unsigned long long int)now.tv_sec*1000000000LLU + (unsigned long long int)now.tv_nsec; // Time in nanoseconds - time = ((double)nowTime/1000000.0); // Time in miliseconds + time = ((double)nowTime*1e-9); // Time in seconds #endif #endif return time; } -#endif // GESTURES_IMPLEMENTATION +#endif // RGESTURES_IMPLEMENTATION
raylib/src/rlgl.h view
@@ -390,7 +390,7 @@ RL_OPENGL_33, // OpenGL 3.3 (GLSL 330) RL_OPENGL_43, // OpenGL 4.3 (using GLSL 330) RL_OPENGL_ES_20, // OpenGL ES 2.0 (GLSL 100) - RL_OPENGL_ES_30 // OpenGL ES 3.0 (GLSL 300 es) + RL_OPENGL_ES_30 // OpenGL ES 3.0 (GLSL 300 es) } rlGlVersion; // Trace log level @@ -4143,7 +4143,7 @@ glGenBuffers(1, &ssbo); glBindBuffer(GL_SHADER_STORAGE_BUFFER, ssbo); glBufferData(GL_SHADER_STORAGE_BUFFER, size, data, usageHint? usageHint : RL_STREAM_COPY); - glClearBufferData(GL_SHADER_STORAGE_BUFFER, GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE, 0); + if (data == NULL) glClearBufferData(GL_SHADER_STORAGE_BUFFER, GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE, NULL); // Clear buffer data to 0 glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0); #endif
raylib/src/rmodels.c view
@@ -1857,35 +1857,34 @@ #if defined(SUPPORT_FILEFORMAT_OBJ) || defined(SUPPORT_FILEFORMAT_MTL) // Process obj materials -static void ProcessMaterialsOBJ(Material *rayMaterials, tinyobj_material_t *materials, int materialCount) +static void ProcessMaterialsOBJ(Material *materials, tinyobj_material_t *mats, int materialCount) { - // Init model materials + // Init model mats for (int m = 0; m < materialCount; m++) { // Init material to default // NOTE: Uses default shader, which only supports MATERIAL_MAP_DIFFUSE - rayMaterials[m] = LoadMaterialDefault(); + materials[m] = LoadMaterialDefault(); // Get default texture, in case no texture is defined // NOTE: rlgl default texture is a 1x1 pixel UNCOMPRESSED_R8G8B8A8 - rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].texture = (Texture2D){ rlGetTextureIdDefault(), 1, 1, 1, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 }; - - if (materials[m].diffuse_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].texture = LoadTexture(materials[m].diffuse_texname); //char *diffuse_texname; // map_Kd + materials[m].maps[MATERIAL_MAP_DIFFUSE].texture = (Texture2D){ rlGetTextureIdDefault(), 1, 1, 1, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 }; - rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].color = (Color){ (unsigned char)(materials[m].diffuse[0]*255.0f), (unsigned char)(materials[m].diffuse[1]*255.0f), (unsigned char)(materials[m].diffuse[2] * 255.0f), 255 }; //float diffuse[3]; - rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].value = 0.0f; + if (mats[m].diffuse_texname != NULL) materials[m].maps[MATERIAL_MAP_DIFFUSE].texture = LoadTexture(mats[m].diffuse_texname); //char *diffuse_texname; // map_Kd + else materials[m].maps[MATERIAL_MAP_DIFFUSE].color = (Color){ (unsigned char)(mats[m].diffuse[0]*255.0f), (unsigned char)(mats[m].diffuse[1]*255.0f), (unsigned char)(mats[m].diffuse[2] * 255.0f), 255 }; //float diffuse[3]; + materials[m].maps[MATERIAL_MAP_DIFFUSE].value = 0.0f; - if (materials[m].specular_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_SPECULAR].texture = LoadTexture(materials[m].specular_texname); //char *specular_texname; // map_Ks - rayMaterials[m].maps[MATERIAL_MAP_SPECULAR].color = (Color){ (unsigned char)(materials[m].specular[0]*255.0f), (unsigned char)(materials[m].specular[1]*255.0f), (unsigned char)(materials[m].specular[2] * 255.0f), 255 }; //float specular[3]; - rayMaterials[m].maps[MATERIAL_MAP_SPECULAR].value = 0.0f; + if (mats[m].specular_texname != NULL) materials[m].maps[MATERIAL_MAP_SPECULAR].texture = LoadTexture(mats[m].specular_texname); //char *specular_texname; // map_Ks + materials[m].maps[MATERIAL_MAP_SPECULAR].color = (Color){ (unsigned char)(mats[m].specular[0]*255.0f), (unsigned char)(mats[m].specular[1]*255.0f), (unsigned char)(mats[m].specular[2] * 255.0f), 255 }; //float specular[3]; + materials[m].maps[MATERIAL_MAP_SPECULAR].value = 0.0f; - if (materials[m].bump_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_NORMAL].texture = LoadTexture(materials[m].bump_texname); //char *bump_texname; // map_bump, bump - rayMaterials[m].maps[MATERIAL_MAP_NORMAL].color = WHITE; - rayMaterials[m].maps[MATERIAL_MAP_NORMAL].value = materials[m].shininess; + if (mats[m].bump_texname != NULL) materials[m].maps[MATERIAL_MAP_NORMAL].texture = LoadTexture(mats[m].bump_texname); //char *bump_texname; // map_bump, bump + materials[m].maps[MATERIAL_MAP_NORMAL].color = WHITE; + materials[m].maps[MATERIAL_MAP_NORMAL].value = mats[m].shininess; - rayMaterials[m].maps[MATERIAL_MAP_EMISSION].color = (Color){ (unsigned char)(materials[m].emission[0]*255.0f), (unsigned char)(materials[m].emission[1]*255.0f), (unsigned char)(materials[m].emission[2] * 255.0f), 255 }; //float emission[3]; + materials[m].maps[MATERIAL_MAP_EMISSION].color = (Color){ (unsigned char)(mats[m].emission[0]*255.0f), (unsigned char)(mats[m].emission[1]*255.0f), (unsigned char)(mats[m].emission[2] * 255.0f), 255 }; //float emission[3]; - if (materials[m].displacement_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_HEIGHT].texture = LoadTexture(materials[m].displacement_texname); //char *displacement_texname; // disp + if (mats[m].displacement_texname != NULL) materials[m].maps[MATERIAL_MAP_HEIGHT].texture = LoadTexture(mats[m].displacement_texname); //char *displacement_texname; // disp } } #endif @@ -5379,7 +5378,7 @@ strncpy(animations[i].name, animData.name, sizeof(animations[i].name)); animations[i].name[sizeof(animations[i].name) - 1] = '\0'; - + animations[i].frameCount = (int)(animDuration*1000.0f/GLTF_ANIMDELAY); animations[i].framePoses = RL_MALLOC(animations[i].frameCount*sizeof(Transform *));
raylib/src/rshapes.c view
@@ -80,7 +80,7 @@ //---------------------------------------------------------------------------------- // Global Variables Definition //---------------------------------------------------------------------------------- -Texture2D texShapes = { 1, 1, 1, 1, 7 }; // Texture used on shapes drawing (usually a white pixel) +Texture2D texShapes = { 1, 1, 1, 1, 7 }; // Texture used on shapes drawing (white pixel loaded by rlgl) Rectangle texShapesRec = { 0.0f, 0.0f, 1.0f, 1.0f }; // Texture source rectangle used on shapes drawing //---------------------------------------------------------------------------------- @@ -97,8 +97,19 @@ // defining a font char white rectangle would allow drawing everything in a single draw call void SetShapesTexture(Texture2D texture, Rectangle source) { - texShapes = texture; - texShapesRec = source; + // Reset texture to default pixel if required + // WARNING: Shapes texture should be probably better validated, + // it can break the rendering of all shapes if missused + if ((texture.id == 0) || (source.width == 0) || (source.height == 0)) + { + texShapes = (Texture2D){ 1, 1, 1, 1, 7 }; + texShapesRec = (Rectangle){ 0.0f, 0.0f, 1.0f, 1.0f }; + } + else + { + texShapes = texture; + texShapesRec = source; + } } // Draw a pixel @@ -382,14 +393,14 @@ rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); rlVertex2f(center.x, center.y); - rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength*2))*radius, center.y + sinf(DEG2RAD*(angle + stepLength*2))*radius); rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*radius, center.y + cosf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius); - rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength*2))*radius, center.y + cosf(DEG2RAD*(angle + stepLength*2))*radius); + rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); angle += (stepLength*2); } @@ -402,12 +413,12 @@ rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); rlVertex2f(center.x, center.y); - rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); - rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*radius, center.y + cosf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius); + rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); rlVertex2f(center.x, center.y); } @@ -421,8 +432,8 @@ rlColor4ub(color.r, color.g, color.b, color.a); rlVertex2f(center.x, center.y); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*radius, center.y + cosf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); angle += stepLength; } @@ -464,15 +475,15 @@ { rlColor4ub(color.r, color.g, color.b, color.a); rlVertex2f(center.x, center.y); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); } for (int i = 0; i < segments; i++) { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*radius, center.y + cosf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius); angle += stepLength; } @@ -481,7 +492,7 @@ { rlColor4ub(color.r, color.g, color.b, color.a); rlVertex2f(center.x, center.y); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); } rlEnd(); } @@ -496,9 +507,9 @@ rlColor4ub(color1.r, color1.g, color1.b, color1.a); rlVertex2f((float)centerX, (float)centerY); rlColor4ub(color2.r, color2.g, color2.b, color2.a); - rlVertex2f((float)centerX + sinf(DEG2RAD*i)*radius, (float)centerY + cosf(DEG2RAD*i)*radius); + rlVertex2f((float)centerX + cosf(DEG2RAD*(i + 10))*radius, (float)centerY + sinf(DEG2RAD*(i + 10))*radius); rlColor4ub(color2.r, color2.g, color2.b, color2.a); - rlVertex2f((float)centerX + sinf(DEG2RAD*(i + 10))*radius, (float)centerY + cosf(DEG2RAD*(i + 10))*radius); + rlVertex2f((float)centerX + cosf(DEG2RAD*i)*radius, (float)centerY + sinf(DEG2RAD*i)*radius); } rlEnd(); } @@ -519,8 +530,8 @@ // NOTE: Circle outline is drawn pixel by pixel every degree (0 to 360) for (int i = 0; i < 360; i += 10) { - rlVertex2f(centerX + sinf(DEG2RAD*i)*radius, centerY + cosf(DEG2RAD*i)*radius); - rlVertex2f(centerX + sinf(DEG2RAD*(i + 10))*radius, centerY + cosf(DEG2RAD*(i + 10))*radius); + rlVertex2f(centerX + cosf(DEG2RAD*i)*radius, centerY + sinf(DEG2RAD*i)*radius); + rlVertex2f(centerX + cosf(DEG2RAD*(i + 10))*radius, centerY + sinf(DEG2RAD*(i + 10))*radius); } rlEnd(); } @@ -533,8 +544,8 @@ { rlColor4ub(color.r, color.g, color.b, color.a); rlVertex2f((float)centerX, (float)centerY); - rlVertex2f((float)centerX + sinf(DEG2RAD*i)*radiusH, (float)centerY + cosf(DEG2RAD*i)*radiusV); - rlVertex2f((float)centerX + sinf(DEG2RAD*(i + 10))*radiusH, (float)centerY + cosf(DEG2RAD*(i + 10))*radiusV); + rlVertex2f((float)centerX + cosf(DEG2RAD*(i + 10))*radiusH, (float)centerY + sinf(DEG2RAD*(i + 10))*radiusV); + rlVertex2f((float)centerX + cosf(DEG2RAD*i)*radiusH, (float)centerY + sinf(DEG2RAD*i)*radiusV); } rlEnd(); } @@ -546,8 +557,8 @@ for (int i = 0; i < 360; i += 10) { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(centerX + sinf(DEG2RAD*i)*radiusH, centerY + cosf(DEG2RAD*i)*radiusV); - rlVertex2f(centerX + sinf(DEG2RAD*(i + 10))*radiusH, centerY + cosf(DEG2RAD*(i + 10))*radiusV); + rlVertex2f(centerX + cosf(DEG2RAD*(i + 10))*radiusH, centerY + sinf(DEG2RAD*(i + 10))*radiusV); + rlVertex2f(centerX + cosf(DEG2RAD*i)*radiusH, centerY + sinf(DEG2RAD*i)*radiusV); } rlEnd(); } @@ -605,18 +616,18 @@ { rlColor4ub(color.r, color.g, color.b, color.a); - rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*innerRadius, center.y + cosf(DEG2RAD*angle)*innerRadius); - rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); - rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*outerRadius); + rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*innerRadius, center.y + sinf(DEG2RAD*angle)*innerRadius); rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*innerRadius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*outerRadius); + angle += stepLength; } rlEnd(); @@ -628,13 +639,13 @@ { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*innerRadius, center.y + cosf(DEG2RAD*angle)*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*innerRadius, center.y + sinf(DEG2RAD*angle)*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); angle += stepLength; } @@ -691,19 +702,19 @@ if (showCapLines) { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*innerRadius, center.y + cosf(DEG2RAD*angle)*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*innerRadius, center.y + sinf(DEG2RAD*angle)*innerRadius); } for (int i = 0; i < segments; i++) { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*innerRadius, center.y + cosf(DEG2RAD*angle)*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*innerRadius, center.y + sinf(DEG2RAD*angle)*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*innerRadius); angle += stepLength; } @@ -711,8 +722,8 @@ if (showCapLines) { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*innerRadius, center.y + cosf(DEG2RAD*angle)*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*innerRadius, center.y + sinf(DEG2RAD*angle)*innerRadius); } rlEnd(); } @@ -971,7 +982,7 @@ }; const Vector2 centers[4] = { point[8], point[9], point[10], point[11] }; - const float angles[4] = { 180.0f, 90.0f, 0.0f, 270.0f }; + const float angles[4] = { 180.0f, 270.0f, 0.0f, 90.0f }; #if defined(SUPPORT_QUADS_DRAW_MODE) rlSetTexture(texShapes.id); @@ -989,12 +1000,16 @@ rlColor4ub(color.r, color.g, color.b, color.a); rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); rlVertex2f(center.x, center.y); - rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); - rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*radius, center.y + cosf(DEG2RAD*(angle + stepLength))*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength*2))*radius, center.y + cosf(DEG2RAD*(angle + stepLength*2))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength*2))*radius, center.y + sinf(DEG2RAD*(angle + stepLength*2))*radius); + + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius); + + rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); + angle += (stepLength*2); } @@ -1004,10 +1019,13 @@ rlColor4ub(color.r, color.g, color.b, color.a); rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); rlVertex2f(center.x, center.y); - rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*radius, center.y + cosf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius); + + rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); rlVertex2f(center.x, center.y); } @@ -1082,8 +1100,8 @@ { rlColor4ub(color.r, color.g, color.b, color.a); rlVertex2f(center.x, center.y); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*radius, center.y + cosf(DEG2RAD*angle)*radius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*radius, center.y + cosf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius); angle += stepLength; } } @@ -1197,7 +1215,7 @@ {(float)(rec.x + rec.width) - innerRadius, (float)(rec.y + rec.height) - innerRadius}, {(float)rec.x + innerRadius, (float)(rec.y + rec.height) - innerRadius} // P18, P19 }; - const float angles[4] = { 180.0f, 90.0f, 0.0f, 270.0f }; + const float angles[4] = { 180.0f, 270.0f, 0.0f, 90.0f }; if (lineThick > 1) { @@ -1214,15 +1232,19 @@ for (int i = 0; i < segments; i++) { rlColor4ub(color.r, color.g, color.b, color.a); + rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*innerRadius, center.y + cosf(DEG2RAD*angle)*innerRadius); - rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*innerRadius, center.y + sinf(DEG2RAD*angle)*innerRadius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*innerRadius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*outerRadius); + + rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); + angle += stepLength; } } @@ -1286,13 +1308,13 @@ { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*innerRadius, center.y + cosf(DEG2RAD*angle)*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*innerRadius, center.y + sinf(DEG2RAD*angle)*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*innerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*innerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); angle += stepLength; } @@ -1350,8 +1372,8 @@ for (int i = 0; i < segments; i++) { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*angle)*outerRadius, center.y + cosf(DEG2RAD*angle)*outerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + cosf(DEG2RAD*(angle + stepLength))*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius); + rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*outerRadius); angle += stepLength; } } @@ -1481,7 +1503,8 @@ void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color) { if (sides < 3) sides = 3; - float centralAngle = rotation; + float centralAngle = rotation*DEG2RAD; + float angleStep = 360.0f/(float)sides*DEG2RAD; #if defined(SUPPORT_QUADS_DRAW_MODE) rlSetTexture(texShapes.id); @@ -1490,19 +1513,21 @@ for (int i = 0; i < sides; i++) { rlColor4ub(color.r, color.g, color.b, color.a); + float nextAngle = centralAngle + angleStep; rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); rlVertex2f(center.x, center.y); rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + rlVertex2f(center.x + cosf(centralAngle)*radius, center.y + sinf(centralAngle)*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); + rlVertex2f(center.x + cosf(nextAngle)*radius, center.y + sinf(nextAngle)*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + rlVertex2f(center.x + cosf(centralAngle)*radius, center.y + sinf(centralAngle)*radius); - centralAngle += 360.0f/(float)sides; - rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + centralAngle = nextAngle; } rlEnd(); rlSetTexture(0); @@ -1513,10 +1538,10 @@ rlColor4ub(color.r, color.g, color.b, color.a); rlVertex2f(center.x, center.y); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + rlVertex2f(center.x + cosf(centralAngle + angleStep)*radius, center.y + sinf(centralAngle + angleStep)*radius); + rlVertex2f(center.x + cosf(centralAngle)*radius, center.y + sinf(centralAngle)*radius); - centralAngle += 360.0f/(float)sides; - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + centralAngle += angleStep; } rlEnd(); #endif @@ -1526,16 +1551,18 @@ void DrawPolyLines(Vector2 center, int sides, float radius, float rotation, Color color) { if (sides < 3) sides = 3; - float centralAngle = rotation; + float centralAngle = rotation*DEG2RAD; + float angleStep = 360.0f/(float)sides*DEG2RAD; rlBegin(RL_LINES); for (int i = 0; i < sides; i++) { rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); - centralAngle += 360.0f/(float)sides; - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + rlVertex2f(center.x + cosf(centralAngle)*radius, center.y + sinf(centralAngle)*radius); + rlVertex2f(center.x + cosf(centralAngle + angleStep)*radius, center.y + sinf(centralAngle + angleStep)*radius); + + centralAngle += angleStep; } rlEnd(); } @@ -1543,8 +1570,8 @@ void DrawPolyLinesEx(Vector2 center, int sides, float radius, float rotation, float lineThick, Color color) { if (sides < 3) sides = 3; - float centralAngle = rotation; - float exteriorAngle = 360.0f/(float)sides; + float centralAngle = rotation*DEG2RAD; + float exteriorAngle = 360.0f/(float)sides*DEG2RAD; float innerRadius = radius - (lineThick*cosf(DEG2RAD*exteriorAngle/2.0f)); #if defined(SUPPORT_QUADS_DRAW_MODE) @@ -1554,19 +1581,21 @@ for (int i = 0; i < sides; i++) { rlColor4ub(color.r, color.g, color.b, color.a); + float nextAngle = centralAngle + exteriorAngle; + rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(centralAngle)*radius, center.y + sinf(centralAngle)*radius); + rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius); + rlVertex2f(center.x + cosf(centralAngle)*innerRadius, center.y + sinf(centralAngle)*innerRadius); - rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); + rlVertex2f(center.x + cosf(nextAngle)*innerRadius, center.y + sinf(nextAngle)*innerRadius); - centralAngle += exteriorAngle; rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); + rlVertex2f(center.x + cosf(nextAngle)*radius, center.y + sinf(nextAngle)*radius); - rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius); + centralAngle = nextAngle; } rlEnd(); rlSetTexture(0); @@ -1577,13 +1606,13 @@ rlColor4ub(color.r, color.g, color.b, color.a); float nextAngle = centralAngle + exteriorAngle; - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*nextAngle)*radius, center.y + cosf(DEG2RAD*nextAngle)*radius); + rlVertex2f(center.x + cosf(nextAngle)*radius, center.y + sinf(nextAngle)*radius); + rlVertex2f(center.x + cosf(centralAngle)*radius, center.y + sinf(centralAngle)*radius); + rlVertex2f(center.x + cosf(centralAngle)*innerRadius, center.y + sinf(centralAngle)*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius); - rlVertex2f(center.x + sinf(DEG2RAD*nextAngle)*radius, center.y + cosf(DEG2RAD*nextAngle)*radius); - rlVertex2f(center.x + sinf(DEG2RAD*nextAngle)*innerRadius, center.y + cosf(DEG2RAD*nextAngle)*innerRadius); + rlVertex2f(center.x + cosf(centralAngle)*innerRadius, center.y + sinf(centralAngle)*innerRadius); + rlVertex2f(center.x + cosf(nextAngle)*innerRadius, center.y + sinf(nextAngle)*innerRadius); + rlVertex2f(center.x + cosf(nextAngle)*radius, center.y + sinf(nextAngle)*radius); centralAngle = nextAngle; }
raylib/src/rtext.c view
@@ -6,14 +6,19 @@ * #define SUPPORT_MODULE_RTEXT * rtext module is included in the build * +* #define SUPPORT_DEFAULT_FONT +* Load default raylib font on initialization to be used by DrawText() and MeasureText(). +* If no default font loaded, DrawTextEx() and MeasureTextEx() are required. +* * #define SUPPORT_FILEFORMAT_FNT * #define SUPPORT_FILEFORMAT_TTF * Selected desired fileformats to be supported for loading. Some of those formats are * supported by default, to remove support, just comment unrequired #define in this module * -* #define SUPPORT_DEFAULT_FONT -* Load default raylib font on initialization to be used by DrawText() and MeasureText(). -* If no default font loaded, DrawTextEx() and MeasureTextEx() are required. +* #define SUPPORT_FONT_ATLAS_WHITE_REC +* On font atlas image generation [GenImageFontAtlas()], add a 3x3 pixels white rectangle +* at the bottom-right corner of the atlas. It can be useful to for shapes drawing, to allow +* drawing text and shapes with a single draw call [SetShapesTexture()]. * * #define TEXTSPLIT_MAX_TEXT_BUFFER_LENGTH * TextSplit() function static buffer max size @@ -111,8 +116,9 @@ // Module specific Functions Declaration //---------------------------------------------------------------------------------- #if defined(SUPPORT_FILEFORMAT_FNT) -static Font LoadBMFont(const char *fileName); // Load a BMFont file (AngelCode font file) +static Font LoadBMFont(const char *fileName); // Load a BMFont file (AngelCode font file) #endif +static int textLineSpacing = 15; // Text vertical line spacing in pixels #if defined(SUPPORT_DEFAULT_FONT) extern void LoadFontDefault(void); @@ -123,7 +129,6 @@ // Module Functions Definition //---------------------------------------------------------------------------------- #if defined(SUPPORT_DEFAULT_FONT) - // Load raylib default font extern void LoadFontDefault(void) { @@ -699,9 +704,11 @@ for (int i = 0; i < glyphCount; i++) { if (chars[i].image.width > maxGlyphWidth) maxGlyphWidth = chars[i].image.width; - totalWidth += chars[i].image.width + 2*padding; + totalWidth += chars[i].image.width + 4*padding; } +//#define SUPPORT_FONT_ATLAS_SIZE_CONSERVATIVE +#if defined(SUPPORT_FONT_ATLAS_SIZE_CONSERVATIVE) int rowCount = 0; int imageSize = 64; // Define minimum starting value to avoid unnecessary calculation steps for very small images @@ -714,6 +721,24 @@ atlas.width = imageSize; // Atlas bitmap width atlas.height = imageSize; // Atlas bitmap height +#else + // No need for a so-conservative atlas generation + float totalArea = totalWidth*fontSize*1.2f; + float imageMinSize = sqrtf(totalArea); + int imageSize = (int)powf(2, ceilf(logf(imageMinSize)/logf(2))); + + if (totalArea < ((imageSize*imageSize)/2)) + { + atlas.width = imageSize; // Atlas bitmap width + atlas.height = imageSize/2; // Atlas bitmap height + } + else + { + atlas.width = imageSize; // Atlas bitmap width + atlas.height = imageSize; // Atlas bitmap height + } +#endif + atlas.data = (unsigned char *)RL_CALLOC(1, atlas.width*atlas.height); // Create a bitmap to store characters (8 bpp) atlas.format = PIXELFORMAT_UNCOMPRESSED_GRAYSCALE; atlas.mipmaps = 1; @@ -818,7 +843,20 @@ RL_FREE(nodes); RL_FREE(context); } - + +#if defined(SUPPORT_FONT_ATLAS_WHITE_REC) + // Add a 3x3 white rectangle at the bottom-right corner of the generated atlas, + // useful to use as the white texture to draw shapes with raylib, using this rectangle + // shapes and text can be backed into a single draw call: SetShapesTexture() + for (int i = 0, k = atlas.width*atlas.height - 1; i < 3; i++) + { + ((unsigned char *)atlas.data)[k - 0] = 255; + ((unsigned char *)atlas.data)[k - 1] = 255; + ((unsigned char *)atlas.data)[k - 2] = 255; + k -= atlas.width; + } +#endif + // Convert image data from GRAYSCALE to GRAY_ALPHA unsigned char *dataGrayAlpha = (unsigned char *)RL_MALLOC(atlas.width*atlas.height*sizeof(unsigned char)*2); // Two channels @@ -1071,9 +1109,8 @@ if (codepoint == '\n') { - // NOTE: Fixed line spacing of 1.5 line-height - // TODO: Support custom line spacing defined by user - textOffsetY += (int)((font.baseSize + font.baseSize/2.0f)*scaleFactor); + // NOTE: Line spacing is a global variable, use SetTextLineSpacing() to setup + textOffsetY += textLineSpacing; textOffsetX = 0.0f; } else @@ -1143,9 +1180,8 @@ if (codepoints[i] == '\n') { - // NOTE: Fixed line spacing of 1.5 line-height - // TODO: Support custom line spacing defined by user - textOffsetY += (int)((font.baseSize + font.baseSize/2.0f)*scaleFactor); + // NOTE: Line spacing is a global variable, use SetTextLineSpacing() to setup + textOffsetY += textLineSpacing; textOffsetX = 0.0f; } else @@ -1161,6 +1197,12 @@ } } +// Set vertical line spacing when drawing with line-breaks +void SetTextLineSpacing(int spacing) +{ + textLineSpacing = spacing; +} + // Measure string width for default font int MeasureText(const char *text, int fontSize) { @@ -1219,7 +1261,9 @@ if (tempTextWidth < textWidth) tempTextWidth = textWidth; byteCounter = 0; textWidth = 0; - textHeight += ((float)font.baseSize*1.5f); // NOTE: Fixed line spacing of 1.5 lines + + // NOTE: Line spacing is a global variable, use SetTextLineSpacing() to setup + textHeight += (float)textLineSpacing; } if (tempByteCounter < byteCounter) tempByteCounter = byteCounter; @@ -1227,7 +1271,7 @@ if (tempTextWidth < textWidth) tempTextWidth = textWidth; - textSize.x = tempTextWidth*scaleFactor + (float)((tempByteCounter - 1)*spacing); // Adds chars spacing to measure + textSize.x = tempTextWidth*scaleFactor + (float)((tempByteCounter - 1)*spacing); textSize.y = textHeight*scaleFactor; return textSize; @@ -1574,7 +1618,8 @@ } // Get upper case version of provided string -// REQUIRES: toupper() +// WARNING: Limited functionality, only basic characters set +// TODO: Support UTF-8 diacritics to upper-case, check codepoints const char *TextToUpper(const char *text) { static char buffer[MAX_TEXT_BUFFER_LENGTH] = { 0 }; @@ -1582,17 +1627,10 @@ if (text != NULL) { - for (int i = 0; i < MAX_TEXT_BUFFER_LENGTH; i++) + for (int i = 0; (i < MAX_TEXT_BUFFER_LENGTH - 1) && (text[i] != '\0'); i++) { - if (text[i] != '\0') - { - buffer[i] = (char)toupper(text[i]); - //if ((text[i] >= 'a') && (text[i] <= 'z')) buffer[i] = text[i] - 32; - - // TODO: Support UTF-8 diacritics to upper-case - //if ((text[i] >= 'à') && (text[i] <= 'ý')) buffer[i] = text[i] - 32; - } - else { buffer[i] = '\0'; break; } + if ((text[i] >= 'a') && (text[i] <= 'z')) buffer[i] = text[i] - 32; + else buffer[i] = text[i]; } } @@ -1600,7 +1638,7 @@ } // Get lower case version of provided string -// REQUIRES: tolower() +// WARNING: Limited functionality, only basic characters set const char *TextToLower(const char *text) { static char buffer[MAX_TEXT_BUFFER_LENGTH] = { 0 }; @@ -1608,14 +1646,10 @@ if (text != NULL) { - for (int i = 0; i < MAX_TEXT_BUFFER_LENGTH; i++) + for (int i = 0; (i < MAX_TEXT_BUFFER_LENGTH - 1) && (text[i] != '\0'); i++) { - if (text[i] != '\0') - { - buffer[i] = (char)tolower(text[i]); - //if ((text[i] >= 'A') && (text[i] <= 'Z')) buffer[i] = text[i] + 32; - } - else { buffer[i] = '\0'; break; } + if ((text[i] >= 'A') && (text[i] <= 'Z')) buffer[i] = text[i] + 32; + else buffer[i] = text[i]; } } @@ -1623,7 +1657,7 @@ } // Get Pascal case notation version of provided string -// REQUIRES: toupper() +// WARNING: Limited functionality, only basic characters set const char *TextToPascal(const char *text) { static char buffer[MAX_TEXT_BUFFER_LENGTH] = { 0 }; @@ -1631,20 +1665,18 @@ if (text != NULL) { - buffer[0] = (char)toupper(text[0]); + // Upper case first character + if ((text[0] >= 'a') && (text[0] <= 'z')) buffer[0] = text[0] - 32; - for (int i = 1, j = 1; i < MAX_TEXT_BUFFER_LENGTH; i++, j++) + // Check for next separator to upper case another character + for (int i = 1, j = 1; (i < MAX_TEXT_BUFFER_LENGTH - 1) && (text[j] != '\0'); i++, j++) { - if (text[j] != '\0') + if (text[j] != '_') buffer[i] = text[j]; + else { - if (text[j] != '_') buffer[i] = text[j]; - else - { - j++; - buffer[i] = (char)toupper(text[j]); - } + j++; + if ((text[j] >= 'a') && (text[j] <= 'z')) buffer[i] = text[j] - 32; } - else { buffer[i] = '\0'; break; } } }
raylib/src/rtextures.c view
@@ -610,7 +610,7 @@ { unsigned char *fileData = NULL; *dataSize = 0; - + if ((image.width == 0) || (image.height == 0) || (image.data == NULL)) return NULL; #if defined(SUPPORT_IMAGE_EXPORT) @@ -629,7 +629,7 @@ #endif #endif - + return fileData; } @@ -713,7 +713,7 @@ #if defined(SUPPORT_IMAGE_GENERATION) // Generate image: linear gradient -// The direction value specifies the direction of the gradient (in degrees) +// The direction value specifies the direction of the gradient (in degrees) // with 0 being vertical (from top to bottom), 90 being horizontal (from left to right). // The gradient effectively rotates counter-clockwise by the specified amount. Image GenImageGradientLinear(int width, int height, int direction, Color start, Color end) @@ -721,8 +721,8 @@ Color *pixels = (Color *)RL_MALLOC(width*height*sizeof(Color)); float radianDirection = (float)(90 - direction)/180.f*3.14159f; - float cosDir = cos(radianDirection); - float sinDir = sin(radianDirection); + float cosDir = cosf(radianDirection); + float sinDir = sinf(radianDirection); for (int i = 0; i < width; i++) { @@ -812,7 +812,7 @@ float normalizedDistY = distY / centerY; // Calculate the total normalized Manhattan distance - float manhattanDist = fmax(normalizedDistX, normalizedDistY); + float manhattanDist = fmaxf(normalizedDistX, normalizedDistY); // Subtract the density from the manhattanDist, then divide by (1 - density) // This makes the gradient start from the center when density is 0, and from the edge when density is 1 @@ -898,21 +898,21 @@ { float nx = (float)(x + offsetX)*(scale/(float)width); float ny = (float)(y + offsetY)*(scale/(float)height); - + // Basic perlin noise implementation (not used) //float p = (stb_perlin_noise3(nx, ny, 0.0f, 0, 0, 0); - + // Calculate a better perlin noise using fbm (fractal brownian motion) // Typical values to start playing with: // lacunarity = ~2.0 -- spacing between successive octaves (use exactly 2.0 for wrapping output) // gain = 0.5 -- relative weighting applied to each successive octave // octaves = 6 -- number of "octaves" of noise3() to sum float p = stb_perlin_fbm_noise3(nx, ny, 1.0f, 2.0f, 0.5f, 6); - + // Clamp between -1.0f and 1.0f if (p < -1.0f) p = -1.0f; if (p > 1.0f) p = 1.0f; - + // We need to normalize the data from [-1..1] to [0..1] float np = (p + 1.0f)/2.0f; @@ -2157,11 +2157,11 @@ else { float rad = degrees*PI/180.0f; - float sinRadius = sin(rad); - float cosRadius = cos(rad); + float sinRadius = sinf(rad); + float cosRadius = cosf(rad); - int width = fabsf(image->width*cosRadius) + fabsf(image->height*sinRadius); - int height = fabsf(image->height*cosRadius) + fabsf(image->width*sinRadius); + int width = (int)(fabsf(image->width*cosRadius) + fabsf(image->height*sinRadius)); + int height = (int)(fabsf(image->height*cosRadius) + fabsf(image->width*sinRadius)); int bytesPerPixel = GetPixelDataSize(1, 1, image->format); unsigned char *rotatedData = (unsigned char *)RL_CALLOC(width*height, bytesPerPixel); @@ -3135,26 +3135,28 @@ if (rec.height < 0) rec.height = 0; int sy = (int)rec.y; - int ey = sy + (int)rec.height; - int sx = (int)rec.x; int bytesPerPixel = GetPixelDataSize(1, 1, dst->format); - for (int y = sy; y < ey; y++) - { - // Fill in the first pixel of the row based on image format - ImageDrawPixel(dst, sx, y, color); + // Fill in the first pixel of the first row based on image format + ImageDrawPixel(dst, sx, sy, color); - int bytesOffset = ((y*dst->width) + sx)*bytesPerPixel; - unsigned char *pSrcPixel = (unsigned char *)dst->data + bytesOffset; + int bytesOffset = ((sy*dst->width) + sx)*bytesPerPixel; + unsigned char *pSrcPixel = (unsigned char *)dst->data + bytesOffset; - // Repeat the first pixel data throughout the row - for (int x = 1; x < (int)rec.width; x++) - { - memcpy(pSrcPixel + x*bytesPerPixel, pSrcPixel, bytesPerPixel); - } + // Repeat the first pixel data throughout the row + for (int x = 1; x < (int)rec.width; x++) + { + memcpy(pSrcPixel + x*bytesPerPixel, pSrcPixel, bytesPerPixel); } + + // Repeat the first row data for all other rows + int bytesPerRow = bytesPerPixel * (int)rec.width; + for (int y = 1; y < (int)rec.height; y++) + { + memcpy(pSrcPixel + (y*dst->width)*bytesPerPixel, pSrcPixel, bytesPerRow); + } } // Draw rectangle lines within an image @@ -3290,8 +3292,7 @@ if (GetFontDefault().texture.id == 0) LoadFontDefault(); Vector2 position = { (float)posX, (float)posY }; - // NOTE: For default font, spacing is set to desired font size / default font size (10) - ImageDrawTextEx(dst, GetFontDefault(), text, position, (float)fontSize, (float)fontSize/10, color); // WARNING: Module required: rtext + ImageDrawTextEx(dst, GetFontDefault(), text, position, (float)fontSize, 1.0f, color); // WARNING: Module required: rtext #else TRACELOG(LOG_WARNING, "IMAGE: ImageDrawText() requires module: rtext"); #endif
raylib/src/utils.c view
@@ -348,7 +348,7 @@ if (size > 0) { text = (char *)RL_MALLOC((size + 1)*sizeof(char)); - + if (text != NULL) { unsigned int count = (unsigned int)fread(text, sizeof(char), size, file);
src/Raylib/Core.hs view
@@ -291,6 +291,10 @@ setWindowOpacity :: Float -> IO () setWindowOpacity opacity = c'setWindowOpacity $ realToFrac opacity +foreign import ccall safe "raylib.h SetWindowFocused" + setWindowFocused :: + IO () + foreign import ccall safe "raylib.h GetWindowHandle" getWindowHandle :: IO (Ptr ())
src/Raylib/Core/Text.hs view
@@ -47,7 +47,7 @@ c'loadFontFromMemory, c'loadUTF8, c'measureText, - c'measureTextEx, + c'measureTextEx, c'setTextLineSpacing ) import Raylib.Types ( Color, @@ -123,6 +123,9 @@ drawTextCodepoints :: Font -> [Int] -> Vector2 -> Float -> Float -> Color -> IO () drawTextCodepoints font codepoints position fontSize spacing tint = withFreeable font (\f -> withFreeableArrayLen (map fromIntegral codepoints) (\count cp -> withFreeable position (\p -> withFreeable tint (c'drawTextCodepoints f cp (fromIntegral count) p (realToFrac fontSize) (realToFrac spacing))))) + +setTextLineSpacing :: Int -> IO () +setTextLineSpacing = c'setTextLineSpacing . fromIntegral measureText :: String -> Int -> IO Int measureText text fontSize = fromIntegral <$> withCString text (\t -> c'measureText t (fromIntegral fontSize))
src/Raylib/Native.hs view
@@ -1020,6 +1020,10 @@ foreign import ccall safe "rl_bindings.h DrawTextCodepoints_" c'drawTextCodepoints :: Ptr Font -> Ptr CInt -> CInt -> Ptr Vector2 -> CFloat -> CFloat -> Ptr Color -> IO () +foreign import ccall safe "raylib.h SetTextLineSpacing" + c'setTextLineSpacing :: + CInt -> IO () + foreign import ccall safe "raylib.h MeasureText" c'measureText :: CString -> CInt -> IO CInt
src/Raylib/Util/Math.hs view
@@ -329,11 +329,11 @@ -- | Angle between two 2D vectors vector2Angle :: Vector2 -> Vector2 -> Float -vector2Angle (Vector2 x1 y1) (Vector2 x2 y2) = atan2 (y2 - y1) (x2 - x1) +vector2Angle (Vector2 x1 y1) (Vector2 x2 y2) = - atan2 (x1 * x2 + y1 * y2) (x1 * y2 - y1 * x2) -- | Angle created by the line between two 2D vectors (parameters must be normalized) vector2LineAngle :: Vector2 -> Vector2 -> Float -vector2LineAngle a b = acos $ clamp (a |.| b) (-1) 1 +vector2LineAngle (Vector2 sx sy) (Vector2 ex ey) = atan2 (ey - sy) (ex - sx) -- | Transform a 2D vector by the given matrix vector2Transform :: Vector2 -> Matrix -> Vector2