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Add high quality glow mode

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clayjohn
2020-08-31 23:04:45 -07:00
parent 2cfc5b8680
commit 8da3c739bf
13 changed files with 58 additions and 13 deletions
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40
servers/rendering/rasterizer_rd/shaders/copy.glsl
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@@ -14,6 +14,7 @@ layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
#define FLAG_FLIP_Y (1 << 5)
#define FLAG_FORCE_LUMINANCE (1 << 6)
#define FLAG_COPY_ALL_SOURCE (1 << 7)
#define FLAG_HIGH_QUALITY_GLOW (1 << 8)
layout(push_constant, binding = 1, std430) uniform Params {
ivec4 section;
@@ -120,13 +121,38 @@ void main() {
ivec2 section_begin = params.section.xy << 1;
ivec2 section_end = section_begin + (params.section.zw << 1);
GLOW_ADD(ivec2(0, 0), 0.174938);
GLOW_ADD(ivec2(1, 0), 0.165569);
GLOW_ADD(ivec2(2, 0), 0.140367);
GLOW_ADD(ivec2(3, 0), 0.106595);
GLOW_ADD(ivec2(-1, 0), 0.165569);
GLOW_ADD(ivec2(-2, 0), 0.140367);
GLOW_ADD(ivec2(-3, 0), 0.106595);
if (bool(params.flags & FLAG_HIGH_QUALITY_GLOW)) {
//Sample from two lines to capture single pixel features
GLOW_ADD(ivec2(0, 0), 0.152781);
GLOW_ADD(ivec2(1, 0), 0.144599);
GLOW_ADD(ivec2(2, 0), 0.122589);
GLOW_ADD(ivec2(3, 0), 0.093095);
GLOW_ADD(ivec2(4, 0), 0.063327);
GLOW_ADD(ivec2(-1, 0), 0.144599);
GLOW_ADD(ivec2(-2, 0), 0.122589);
GLOW_ADD(ivec2(-3, 0), 0.093095);
GLOW_ADD(ivec2(-4, 0), 0.063327);
GLOW_ADD(ivec2(0, 1), 0.152781);
GLOW_ADD(ivec2(1, 1), 0.144599);
GLOW_ADD(ivec2(2, 1), 0.122589);
GLOW_ADD(ivec2(3, 1), 0.093095);
GLOW_ADD(ivec2(4, 1), 0.063327);
GLOW_ADD(ivec2(-1, 1), 0.144599);
GLOW_ADD(ivec2(-2, 1), 0.122589);
GLOW_ADD(ivec2(-3, 1), 0.093095);
GLOW_ADD(ivec2(-4, 1), 0.063327);
color *= 0.5;
} else {
GLOW_ADD(ivec2(0, 0), 0.174938);
GLOW_ADD(ivec2(1, 0), 0.165569);
GLOW_ADD(ivec2(2, 0), 0.140367);
GLOW_ADD(ivec2(3, 0), 0.106595);
GLOW_ADD(ivec2(-1, 0), 0.165569);
GLOW_ADD(ivec2(-2, 0), 0.140367);
GLOW_ADD(ivec2(-3, 0), 0.106595);
}
color *= params.glow_strength;
} else {
ivec2 base_pos = pos + params.section.xy;