kossLAN/wry
1
0
Fork 0
forked from wry/wry
Code Pull requests Activity

vulkan: support blend buffers having different primaries than framebuffer

Browse source
This commit is contained in:
Julian Orth 2025-09-05 18:14:00 +02:00
parent 83e79b68e6
commit f475584f71
4 changed files with 73 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

20
src/gfx_apis/vulkan/shaders/out.frag
View file

@ -1,20 +1,30 @@
#version 450
#extension GL_EXT_samplerless_texture_functions : require
#extension GL_EXT_scalar_block_layout : require
#include "frag_spec_const.glsl"
#include "eotfs.glsl"
#include "out.common.glsl"
layout(set = 0, binding = 0) uniform texture2D in_color;
layout(set = 0, binding = 1, row_major, std430) uniform ColorManagementData {
mat4x4 matrix;
} cm_data;
layout(location = 0) out vec4 out_color;
void main() {
vec4 c = texelFetch(in_color, ivec2(gl_FragCoord.xy), 0);
if (eotf != inv_eotf) {
c.rgb /= mix(c.a, 1.0, c.a == 0.0);
c.rgb = apply_eotf(c.rgb);
c.rgb = apply_inv_eotf(c.rgb);
c.rgb *= c.a;
if (eotf != inv_eotf || has_matrix) {
vec3 rgb = c.rgb;
rgb /= mix(c.a, 1.0, c.a == 0.0);
rgb = apply_eotf(rgb);
if (has_matrix) {
rgb = (cm_data.matrix * vec4(rgb, 1.0)).rgb;
}
rgb = apply_inv_eotf(rgb);
rgb *= c.a;
c.rgb = rgb;
}
out_color = c;
}