diff --git a/release/include/raylib.h b/release/include/raylib.h index a3fa1311..86ad5408 100644 --- a/release/include/raylib.h +++ b/release/include/raylib.h @@ -925,6 +925,8 @@ RLAPI void ImageDrawText(Image *dst, Vector2 position, const char *text, int fon RLAPI void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text, float fontSize, float spacing, Color color); // Draw text (custom sprite font) within an image (destination) RLAPI void ImageFlipVertical(Image *image); // Flip image vertically RLAPI void ImageFlipHorizontal(Image *image); // Flip image horizontally +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 RLAPI void ImageColorInvert(Image *image); // Modify image color: invert RLAPI void ImageColorGrayscale(Image *image); // Modify image color: grayscale diff --git a/release/libs/win32/tcc/libraylib.a b/release/libs/win32/tcc/libraylib.a index 0d1d4549..1aa76249 100644 Binary files a/release/libs/win32/tcc/libraylib.a and b/release/libs/win32/tcc/libraylib.a differ diff --git a/src/raylib.h b/src/raylib.h index a3fa1311..86ad5408 100644 --- a/src/raylib.h +++ b/src/raylib.h @@ -925,6 +925,8 @@ RLAPI void ImageDrawText(Image *dst, Vector2 position, const char *text, int fon RLAPI void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text, float fontSize, float spacing, Color color); // Draw text (custom sprite font) within an image (destination) RLAPI void ImageFlipVertical(Image *image); // Flip image vertically RLAPI void ImageFlipHorizontal(Image *image); // Flip image horizontally +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 RLAPI void ImageColorInvert(Image *image); // Modify image color: invert RLAPI void ImageColorGrayscale(Image *image); // Modify image color: grayscale diff --git a/src/textures.c b/src/textures.c index 3a62ac14..0b9f907e 100644 --- a/src/textures.c +++ b/src/textures.c @@ -1539,7 +1539,7 @@ void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text, void ImageFlipVertical(Image *image) { Color *srcPixels = GetImageData(*image); - Color *dstPixels = (Color *)malloc(sizeof(Color)*image->width*image->height); + Color *dstPixels = (Color *)malloc(image->width*image->height*sizeof(Color)); for (int y = 0; y < image->height; y++) { @@ -1563,7 +1563,7 @@ void ImageFlipVertical(Image *image) void ImageFlipHorizontal(Image *image) { Color *srcPixels = GetImageData(*image); - Color *dstPixels = (Color *)malloc(sizeof(Color)*image->width*image->height); + Color *dstPixels = (Color *)malloc(image->width*image->height*sizeof(Color)); for (int y = 0; y < image->height; y++) { @@ -1583,6 +1583,58 @@ void ImageFlipHorizontal(Image *image) image->data = processed.data; } +// Rotate image clockwise 90deg +void ImageRotateCW(Image *image) +{ + Color *srcPixels = GetImageData(*image); + Color *rotPixels = (Color *)malloc(image->width*image->height*sizeof(Color)); + + for (int y = 0; y < image->height; y++) + { + for (int x = 0; x < image->width; x++) + { + rotPixels[x*image->height + (image->height - y - 1)] = srcPixels[y*image->width + x]; + } + } + + Image processed = LoadImageEx(rotPixels, image->height, image->width); + ImageFormat(&processed, image->format); + UnloadImage(*image); + + free(srcPixels); + free(rotPixels); + + image->data = processed.data; + image->width = processed.width; + image->height = processed.height; +} + +// Rotate image counter-clockwise 90deg +void ImageRotateCCW(Image *image) +{ + Color *srcPixels = GetImageData(*image); + Color *rotPixels = (Color *)malloc(image->width*image->height*sizeof(Color)); + + for (int y = 0; y < image->height; y++) + { + for (int x = 0; x < image->width; x++) + { + rotPixels[x*image->height + y] = srcPixels[y*image->width + (image->width - x - 1)]; + } + } + + Image processed = LoadImageEx(rotPixels, image->height, image->width); + ImageFormat(&processed, image->format); + UnloadImage(*image); + + free(srcPixels); + free(rotPixels); + + image->data = processed.data; + image->width = processed.width; + image->height = processed.height; +} + // Modify image color: tint void ImageColorTint(Image *image, Color color) {