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