22 lines
576 B
GLSL
Executable file
22 lines
576 B
GLSL
Executable file
#version 330 core
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in vec2 TexCoords;
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out vec4 color;
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uniform sampler2D texture_y;
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uniform sampler2D texture_cb;
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uniform sampler2D texture_cr;
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uniform vec3 spriteColor;
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mat4 rec601 = mat4(
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1.16438, 0.00000, 1.59603, -0.87079,
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1.16438, -0.39176, -0.81297, 0.52959,
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1.16438, 2.01723, 0.00000, -1.08139,
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0, 0, 0, 1
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);
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void main() {
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float y = texture2D(texture_y, TexCoords).r;
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float cb = texture2D(texture_cb, TexCoords).r;
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float cr = texture2D(texture_cr, TexCoords).r;
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color = vec4(y, cb, cr, 1.f) * rec601 * vec4(spriteColor, 1.f);
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} |