55 lines
756 B
Plaintext
55 lines
756 B
Plaintext
@vs vs
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in vec2 vertex;
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out vec2 texcoords;
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out vec4 fcolor;
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out vec4 femissive;
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uniform app {
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float time;
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vec2 window;
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};
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uniform vp {
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mat4 proj;
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};
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uniform sprite {
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vec4 vcolor;
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vec4 vemissive;
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vec2 spritesize;
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vec2 spriteoff;
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mat4 model;
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};
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void main()
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{
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texcoords = vertex;
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texcoords.y = 1 - texcoords.y;
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gl_Position = proj * model * vec4(vertex, 0, 1.0);
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fcolor = vcolor;
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femissive = vemissive;
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}
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@end
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@fs fs
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in vec2 texcoords;
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in vec4 fcolor;
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in vec4 femissive;
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out vec4 color;
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uniform texture2D image;
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uniform sampler smp;
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void main()
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{
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color = texture(sampler2D(image,smp), texcoords);
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color *= fcolor;
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color.xyz = mix(color.xyz, femissive.xyz, femissive.a);
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color.a = 1.0;
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}
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@end
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@program sprite vs fs |