mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2025-03-02 23:32:09 +00:00
ff6d6f6dd6
Smashing everything in the process :P (need to work on the C side). However, while bindless is supposedly good for performance, the biggest gain this will bring is portability: the texture counts are automatically limited to what the hardware can handle, and the reliance on push descriptors is removed (though they were nice and did help get things up and running).
43 lines
1.2 KiB
GLSL
43 lines
1.2 KiB
GLSL
#version 450
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layout (constant_id = 0) const int MaxTextures = 256;
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layout (set = 0, binding = 1) uniform texture2DArray skins[MaxTextures];
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layout (set = 0, binding = 2) uniform sampler samp;
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layout (push_constant) uniform PushConstants {
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layout (offset = 68)
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uint base_color;
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uint colorA;
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uint colorB;
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vec4 fog;
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vec4 color;
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int texind;
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};
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layout (location = 0) in vec2 st;
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layout (location = 1) in vec4 position;
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layout (location = 2) in vec3 normal;
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layout (location = 0) out vec4 frag_color;
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layout (location = 1) out vec4 frag_emission;
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layout (location = 2) out vec4 frag_normal;
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layout (location = 3) out vec4 frag_position;
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void
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main (void)
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{
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vec4 c;
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vec4 e;
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int i;
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vec3 light = vec3 (0);
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c = texture (sampler2DArray(skins[texind], samp), vec3 (st, 0)) * unpackUnorm4x8(base_color);
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c += texture (sampler2DArray(skins[texind], samp), vec3 (st, 1)) * unpackUnorm4x8(colorA);
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c += texture (sampler2DArray(skins[texind], samp), vec3 (st, 2)) * unpackUnorm4x8(colorB);
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e = texture (sampler2DArray(skins[texind], samp), vec3 (st, 3));
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frag_color = c;
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frag_emission = e;
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frag_normal = vec4(normal, 1);
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frag_position = position;
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}
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