69 lines
2.1 KiB
Text
69 lines
2.1 KiB
Text
#version 450
|
|
|
|
#extension GL_GOOGLE_include_directive : require
|
|
#extension GL_EXT_shader_explicit_arithmetic_types_int8 : require
|
|
#extension GL_EXT_scalar_block_layout : require
|
|
|
|
#include "descriptor_set.h"
|
|
|
|
layout(
|
|
local_size_x = 8,
|
|
local_size_y = 8,
|
|
local_size_z = 1) in;
|
|
|
|
#include "blit_push_data.h"
|
|
|
|
#define BLUR_DONT_SCALE 1
|
|
#include "composite.h"
|
|
#include "blur.h"
|
|
|
|
vec4 sampleLayer(uint layerIdx, vec2 uv) {
|
|
if ((c_ycbcrMask & (1 << layerIdx)) != 0)
|
|
return srgbToLinear(sampleLayer(s_ycbcr_samplers[layerIdx], layerIdx, uv, false));
|
|
return sampleLayer(s_samplers[layerIdx], layerIdx, uv, true);
|
|
}
|
|
|
|
void main() {
|
|
uvec2 coord = uvec2(gl_GlobalInvocationID.x, gl_GlobalInvocationID.y);
|
|
uvec2 outSize = imageSize(dst);
|
|
|
|
if (coord.x >= outSize.x || coord.y >= outSize.y)
|
|
return;
|
|
|
|
vec2 uv = vec2(coord);
|
|
vec3 outputValue = vec3(0.0f);
|
|
|
|
if (checkDebugFlag(compositedebug_PlaneBorders))
|
|
outputValue = vec3(1.0f, 0.0f, 0.0f);
|
|
|
|
float finalRevAlpha = 1.0f;
|
|
|
|
for (int i = c_blur_layer_count; i < c_layerCount; i++) {
|
|
vec4 layerColor = sampleLayer(i, uv);
|
|
float opacity = u_opacity[i];
|
|
float layerAlpha = opacity * layerColor.a;
|
|
float revAlpha = (1.0f - layerAlpha);
|
|
outputValue = layerColor.rgb * opacity + outputValue * revAlpha;
|
|
finalRevAlpha *= revAlpha;
|
|
}
|
|
|
|
if (c_layerCount > 0) {
|
|
if (finalRevAlpha < 0.95) {
|
|
outputValue += gaussian_blur(s_samplers[VKR_BLUR_EXTRA_SLOT], 0, vec2(coord), u_blur_radius, true, true).rgb * finalRevAlpha;
|
|
} else {
|
|
outputValue = sampleLayer(0, uv).rgb * u_opacity[0];
|
|
for (int i = 1; i < c_blur_layer_count; i++) {
|
|
vec4 layerColor = sampleLayer(i, uv);
|
|
float opacity = u_opacity[i];
|
|
float layerAlpha = opacity * layerColor.a;
|
|
outputValue = layerColor.rgb * opacity + outputValue * (1.0f - layerAlpha);
|
|
}
|
|
}
|
|
}
|
|
|
|
outputValue = encodeOutputColor(outputValue);
|
|
imageStore(dst, ivec2(coord), vec4(outputValue, 0));
|
|
|
|
if (checkDebugFlag(compositedebug_Markers))
|
|
compositing_debug(coord);
|
|
}
|