mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-26 22:31:05 +00:00
48 lines
1.4 KiB
GLSL
48 lines
1.4 KiB
GLSL
#version 450
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layout (set = 1, binding = 0) uniform sampler2D Skin;
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layout (push_constant) uniform PushConstants {
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layout (offset = 68)
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uint colorA;
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uint colorB;
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vec4 base_color;
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vec4 fog;
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};
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layout (location = 0) in vec2 texcoord;
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layout (location = 1) in vec4 position;
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layout (location = 2) in vec3 fnormal;
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layout (location = 3) in vec3 ftangent;
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layout (location = 4) in vec3 fbitangent;
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layout (location = 5) in vec4 color;
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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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//vec3 n;
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int i;
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vec3 normal = normalize (fnormal);
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vec3 tangent = normalize (ftangent);
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vec3 bitangent = normalize (fbitangent);
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//mat3 tbn = mat3 (tangent, bitangent, normal);
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c = texture (Skin, texcoord);// * color;
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//c = texture (Skin, vec3 (texcoord, 0)) * color;
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//c += texture (Skin, vec3 (texcoord, 1)) * unpackUnorm4x8(colorA);
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//c += texture (Skin, vec3 (texcoord, 2)) * unpackUnorm4x8(colorB);
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//e = texture (Skin, vec3 (texcoord, 3));
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//n = texture (Skin, vec3 (texcoord, 4)).xyz * 2 - 1;
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frag_color = c;
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frag_emission = vec4(0,0,0,1);//e;
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frag_normal = vec4(normal,1);//vec4(tbn * n, 1);
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frag_position = position;
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}
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