50 lines
617 B
Plaintext
50 lines
617 B
Plaintext
#depth off
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#blend mix
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@vs vs
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in vec2 a_pos;
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in vec2 a_uv;
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uniform vec2 diffuse_size;
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struct particle {
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mat4 model;
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vec4 color;
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};
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readonly buffer ssbo {
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particle par[];
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};
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out vec2 uv;
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out vec4 color0;
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uniform mat4 vp;
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uniform float baseinstance;
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void main()
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{
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particle p = par[int(baseinstance)+gl_InstanceIndex];
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gl_Position = vp * p.model * vec4(a_pos, 0.0, 1.0);
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uv = a_uv;
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color0 = p.color;
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}
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@end
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@fs fs
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in vec2 uv;
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in vec4 color0;
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out vec4 color;
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texture2D diffuse;
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sampler smp;
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void main()
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{
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color = texture(sampler2D(diffuse,smp),uv);
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color *= color0;
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}
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@end
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@program text vs fs |