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stb_image_resize2.h 2.00

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This commit is contained in:
Sean Barrett
2023-10-09 17:23:04 -07:00
parent 5736b15f7e
commit c4bbb6e75f
14 changed files with 15329 additions and 15 deletions
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13
tests/resample_test.cpp
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@@ -64,7 +64,7 @@ void stbir_progress(float p)
#define STBIR_PROGRESS_REPORT stbir_progress
#define STB_IMAGE_RESIZE_IMPLEMENTATION
#define STB_IMAGE_RESIZE_STATIC
#include "stb_image_resize.h"
#include "stb_image_resize2.h"
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h"
@@ -143,7 +143,7 @@ void resizer(int argc, char **argv)
out_h = h*3;
output_pixels = (unsigned char*) malloc(out_w*out_h*n);
//stbir_resize_uint8_srgb(input_pixels, w, h, 0, output_pixels, out_w, out_h, 0, n, -1,0);
stbir_resize_uint8(input_pixels, w, h, 0, output_pixels, out_w, out_h, 0, n);
stbir_resize_uint8_linear(input_pixels, w, h, 0, output_pixels, out_w, out_h, 0, (stbir_pixel_layout) n);
stbi_write_png("output.png", out_w, out_h, n, output_pixels, 0);
exit(0);
}
@@ -171,9 +171,9 @@ void performance(int argc, char **argv)
output_pixels = (unsigned char*) malloc(out_w*out_h*n);
for (i=0; i < count; ++i)
if (srgb)
stbir_resize_uint8_srgb(input_pixels, w, h, 0, output_pixels, out_w, out_h, 0, n,-1,0);
stbir_resize_uint8_srgb(input_pixels, w, h, 0, output_pixels, out_w, out_h, 0, (stbir_pixel_layout) n);
else
stbir_resize(input_pixels, w, h, 0, output_pixels, out_w, out_h, 0, STBIR_TYPE_UINT8, n,-1, 0, STBIR_EDGE_CLAMP, STBIR_EDGE_CLAMP, STBIR_FILTER_DEFAULT, STBIR_FILTER_DEFAULT, STBIR_COLORSPACE_LINEAR, NULL);
stbir_resize_uint8_linear(input_pixels, w, h, 0, output_pixels, out_w, out_h, 0, (stbir_pixel_layout) n);
exit(0);
}
@@ -188,6 +188,7 @@ int main(int argc, char** argv)
return 0;
}
#if 0
void resize_image(const char* filename, float width_percent, float height_percent, stbir_filter filter, stbir_edge edge, stbir_colorspace colorspace, const char* output_filename)
{
int w, h, n;
@@ -1120,3 +1121,7 @@ void test_suite(int argc, char **argv)
resize_image("gamma_2.2.jpg", .5f, .5f, STBIR_FILTER_CATMULLROM, STBIR_EDGE_REFLECT, STBIR_COLORSPACE_SRGB, "test-output/gamma_2.2.jpg");
resize_image("gamma_dalai_lama_gray.jpg", .5f, .5f, STBIR_FILTER_CATMULLROM, STBIR_EDGE_REFLECT, STBIR_COLORSPACE_SRGB, "test-output/gamma_dalai_lama_gray.jpg");
}
#endif
void test_suite(int argc, char **argv)
{
}