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Make hdr better for limited range colors

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dec05eba
2025-02-09 16:32:03 +01:00
parent a3b9b89a7f
commit 3b3d8e893d
1 changed files with 22 additions and 8 deletions
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30
src/color_conversion.c
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@@ -95,10 +95,17 @@ static int load_shader_y(gsr_shader *shader, gsr_egl *egl, gsr_color_uniforms *u
const char *main_code = NULL;
if(kde_gamma_correction) {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"
" FragColor.x = pow((RGBtoYUV * vec4(pixel.rgb, 1.0)).x, 0.55)*0.8; \n"
" FragColor.w = pixel.a; \n";
if(color_range == GSR_COLOR_RANGE_FULL) {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"
" FragColor.x = pow((RGBtoYUV * vec4(pixel.rgb, 1.0)).x, 0.62); \n"
" FragColor.w = pixel.a; \n";
} else {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"
" FragColor.x = pow((RGBtoYUV * vec4(pixel.rgb, 1.0)).x, 0.72); \n"
" FragColor.w = pixel.a; \n";
}
} else {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"
@@ -165,10 +172,17 @@ static unsigned int load_shader_uv(gsr_shader *shader, gsr_egl *egl, gsr_color_u
const char *main_code = NULL;
if(kde_gamma_correction) {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"
" FragColor.xy = (RGBtoYUV * vec4(pow(pixel.rgb, vec3(0.3)), 1.0)).yz; \n"
" FragColor.w = pixel.a; \n";
if(color_range == GSR_COLOR_RANGE_FULL) {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"
" FragColor.xy = (RGBtoYUV * vec4(pow(pixel.rgb, vec3(0.3)), 1.0)).yz; \n"
" FragColor.w = pixel.a; \n";
} else {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"
" FragColor.xy = (RGBtoYUV * vec4(pow(pixel.rgb, vec3(0.3)), 1.0)).yz; \n"
" FragColor.w = pixel.a; \n";
}
} else {
main_code =
" vec4 pixel = texture(tex1, texcoords_out); \n"