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Ported to stb_image_resize2.h (#3403)

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Babak
2023-10-13 16:37:35 +02:00
committed by GitHub
parent 0daa5ce1e7
commit 0f4a8cf7cb
3 changed files with 10309 additions and 2640 deletions
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2634
src/external/stb_image_resize.h vendored
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10303
src/external/stb_image_resize2.h vendored Normal file
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12
src/rtextures.c
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@ -213,7 +213,7 @@
#define STBIR_MALLOC(size,c) ((void)(c), RL_MALLOC(size)) #define STBIR_MALLOC(size,c) ((void)(c), RL_MALLOC(size))
#define STBIR_FREE(ptr,c) ((void)(c), RL_FREE(ptr)) #define STBIR_FREE(ptr,c) ((void)(c), RL_FREE(ptr))
#define STB_IMAGE_RESIZE_IMPLEMENTATION #define STB_IMAGE_RESIZE_IMPLEMENTATION
#include "external/stb_image_resize.h" // Required for: stbir_resize_uint8() [ImageResize()] #include "external/stb_image_resize2.h" // Required for: stbir_resize_uint8_linear() [ImageResize()]
#if defined(SUPPORT_FILEFORMAT_SVG) #if defined(SUPPORT_FILEFORMAT_SVG)
#define NANOSVG_IMPLEMENTATION // Expands implementation #define NANOSVG_IMPLEMENTATION // Expands implementation
@ -1624,10 +1624,10 @@ void ImageResize(Image *image, int newWidth, int newHeight)
switch (image->format) switch (image->format)
{ {
case PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: stbir_resize_uint8((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, 1); break; case PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: stbir_resize_uint8_linear((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, (stbir_pixel_layout)1); break;
case PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: stbir_resize_uint8((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, 2); break; case PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: stbir_resize_uint8_linear((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, (stbir_pixel_layout)2); break;
case PIXELFORMAT_UNCOMPRESSED_R8G8B8: stbir_resize_uint8((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, 3); break; case PIXELFORMAT_UNCOMPRESSED_R8G8B8: stbir_resize_uint8_linear((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, (stbir_pixel_layout)3); break;
case PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: stbir_resize_uint8((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, 4); break; case PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: stbir_resize_uint8_linear((unsigned char *)image->data, image->width, image->height, 0, output, newWidth, newHeight, 0, (stbir_pixel_layout)4); break;
default: break; default: break;
} }
@ -1643,7 +1643,7 @@ void ImageResize(Image *image, int newWidth, int newHeight)
Color *output = (Color *)RL_MALLOC(newWidth*newHeight*sizeof(Color)); Color *output = (Color *)RL_MALLOC(newWidth*newHeight*sizeof(Color));
// NOTE: Color data is cast to (unsigned char *), there shouldn't been any problem... // NOTE: Color data is cast to (unsigned char *), there shouldn't been any problem...
stbir_resize_uint8((unsigned char *)pixels, image->width, image->height, 0, (unsigned char *)output, newWidth, newHeight, 0, 4); stbir_resize_uint8_linear((unsigned char *)pixels, image->width, image->height, 0, (unsigned char *)output, newWidth, newHeight, 0, (stbir_pixel_layout)4);
int format = image->format; int format = image->format;