Thraix
4e466a1fce
- Add FreeType as dependency - Add MsdfGen as dependency - Add MsdfAtlasGen as dependency
114 lines
5.1 KiB
GLSL
114 lines
5.1 KiB
GLSL
#version 450
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layout(set = 0, binding = 0) uniform sampler2D texSamplers[32];
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layout(location = 0) in vec3 inColor;
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layout(location = 1) in vec2 inTexCoord;
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layout(location = 2) in flat int inTexIndex;
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layout(location = 3) in flat int inType;
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layout(location = 0) out vec4 outColor;
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vec2 GetTextureSize()
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{
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if(inTexIndex == 0) return textureSize(texSamplers[0], 0);
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if(inTexIndex == 1) return textureSize(texSamplers[1], 0);
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if(inTexIndex == 2) return textureSize(texSamplers[2], 0);
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if(inTexIndex == 3) return textureSize(texSamplers[3], 0);
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if(inTexIndex == 4) return textureSize(texSamplers[4], 0);
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if(inTexIndex == 5) return textureSize(texSamplers[5], 0);
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if(inTexIndex == 6) return textureSize(texSamplers[6], 0);
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if(inTexIndex == 7) return textureSize(texSamplers[7], 0);
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if(inTexIndex == 8) return textureSize(texSamplers[8], 0);
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if(inTexIndex == 9) return textureSize(texSamplers[9], 0);
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if(inTexIndex == 10) return textureSize(texSamplers[10], 0);
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if(inTexIndex == 11) return textureSize(texSamplers[11], 0);
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if(inTexIndex == 12) return textureSize(texSamplers[12], 0);
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if(inTexIndex == 13) return textureSize(texSamplers[13], 0);
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if(inTexIndex == 14) return textureSize(texSamplers[14], 0);
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if(inTexIndex == 15) return textureSize(texSamplers[15], 0);
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if(inTexIndex == 16) return textureSize(texSamplers[16], 0);
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if(inTexIndex == 17) return textureSize(texSamplers[17], 0);
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if(inTexIndex == 18) return textureSize(texSamplers[18], 0);
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if(inTexIndex == 19) return textureSize(texSamplers[19], 0);
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if(inTexIndex == 20) return textureSize(texSamplers[20], 0);
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if(inTexIndex == 21) return textureSize(texSamplers[21], 0);
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if(inTexIndex == 22) return textureSize(texSamplers[22], 0);
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if(inTexIndex == 23) return textureSize(texSamplers[23], 0);
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if(inTexIndex == 24) return textureSize(texSamplers[24], 0);
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if(inTexIndex == 25) return textureSize(texSamplers[25], 0);
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if(inTexIndex == 26) return textureSize(texSamplers[26], 0);
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if(inTexIndex == 27) return textureSize(texSamplers[27], 0);
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if(inTexIndex == 28) return textureSize(texSamplers[28], 0);
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if(inTexIndex == 29) return textureSize(texSamplers[29], 0);
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if(inTexIndex == 30) return textureSize(texSamplers[30], 0);
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if(inTexIndex == 31) return textureSize(texSamplers[31], 0);
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return vec2(0);
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}
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vec4 TextureColor()
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{
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if(inTexIndex == 0) return texture(texSamplers[0], inTexCoord);
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if(inTexIndex == 1) return texture(texSamplers[1], inTexCoord);
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if(inTexIndex == 2) return texture(texSamplers[2], inTexCoord);
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if(inTexIndex == 3) return texture(texSamplers[3], inTexCoord);
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if(inTexIndex == 4) return texture(texSamplers[4], inTexCoord);
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if(inTexIndex == 5) return texture(texSamplers[5], inTexCoord);
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if(inTexIndex == 6) return texture(texSamplers[6], inTexCoord);
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if(inTexIndex == 7) return texture(texSamplers[7], inTexCoord);
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if(inTexIndex == 8) return texture(texSamplers[8], inTexCoord);
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if(inTexIndex == 9) return texture(texSamplers[9], inTexCoord);
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if(inTexIndex == 10) return texture(texSamplers[10], inTexCoord);
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if(inTexIndex == 11) return texture(texSamplers[11], inTexCoord);
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if(inTexIndex == 12) return texture(texSamplers[12], inTexCoord);
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if(inTexIndex == 13) return texture(texSamplers[13], inTexCoord);
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if(inTexIndex == 14) return texture(texSamplers[14], inTexCoord);
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if(inTexIndex == 15) return texture(texSamplers[15], inTexCoord);
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if(inTexIndex == 16) return texture(texSamplers[16], inTexCoord);
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if(inTexIndex == 17) return texture(texSamplers[17], inTexCoord);
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if(inTexIndex == 18) return texture(texSamplers[18], inTexCoord);
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if(inTexIndex == 19) return texture(texSamplers[19], inTexCoord);
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if(inTexIndex == 20) return texture(texSamplers[20], inTexCoord);
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if(inTexIndex == 21) return texture(texSamplers[21], inTexCoord);
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if(inTexIndex == 22) return texture(texSamplers[22], inTexCoord);
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if(inTexIndex == 23) return texture(texSamplers[23], inTexCoord);
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if(inTexIndex == 24) return texture(texSamplers[24], inTexCoord);
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if(inTexIndex == 25) return texture(texSamplers[25], inTexCoord);
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if(inTexIndex == 26) return texture(texSamplers[26], inTexCoord);
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if(inTexIndex == 27) return texture(texSamplers[27], inTexCoord);
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if(inTexIndex == 28) return texture(texSamplers[28], inTexCoord);
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if(inTexIndex == 29) return texture(texSamplers[29], inTexCoord);
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if(inTexIndex == 30) return texture(texSamplers[30], inTexCoord);
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if(inTexIndex == 31) return texture(texSamplers[31], inTexCoord);
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return vec4(1, 1, 1, 1);
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}
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float median(float r, float g, float b)
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{
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return max(min(r, g), min(max(r, g), b));
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}
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float screenPxRange()
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{
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float pxRange = 2.0f;
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vec2 unitRange = vec2(pxRange) / vec2(GetTextureSize());
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vec2 screenTexSize = vec2(1.0f) / fwidth(inTexCoord);
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return max(0.5 * dot(unitRange, screenTexSize), 1.0);
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}
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void main()
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{
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if(inType == 1)
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{
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vec3 msd = TextureColor().rgb;
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float sd = median(msd.r, msd.g, msd.b);
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float screenPxDistance = screenPxRange() * (sd - 0.5);
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float opacity = clamp(screenPxDistance + 0.5, 0.0, 1.0);
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outColor = vec4(inColor, mix(0.0, 1.0, opacity));
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}
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else
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{
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outColor = vec4(inColor, 1.0) * TextureColor();
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}
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}
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