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https://git.code.sf.net/p/quake/quakeforge
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4471a40494
It looks horrible due to the lack of lighting etc, but it's good enough for basic testing, especially of my render job design (that passed with flying colors).
30 lines
798 B
GLSL
30 lines
798 B
GLSL
#version 450
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layout (set = 1, binding = 0) uniform sampler2D Palette;
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layout (set = 2, binding = 0) uniform sampler2DArray Skin;
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layout (push_constant) uniform PushConstants {
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layout (offset = 68)
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uint colors;
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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 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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void
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main (void)
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{
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vec4 c = texture (Skin, vec3 (st, 0)) * base_color;
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vec4 e = texture (Skin, vec3 (st, 1));
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vec4 rows = unpackUnorm4x8(colors);
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vec4 cmap = texture (Skin, vec3 (st, 2));
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c += texture (Palette, vec2 (cmap.x, rows.x)) * cmap.y;
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c += texture (Palette, vec2 (cmap.z, rows.y)) * cmap.w;
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frag_color = c + e;//fogBlend (c);
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}
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