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I hadn't noticed the problem until playing with early fragment tests for the sprite fragment shaders, but passing data that expects triangle strips to a pipeline that expects triangle lists doesn't work too well when drawing quads.
37 lines
767 B
GLSL
37 lines
767 B
GLSL
#version 450
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layout (set = 1, binding = 1) uniform sampler2DArray Texture;
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layout (push_constant) uniform PushConstants {
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layout (offset = 64)
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int frame;
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int spriteind;
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// two slots
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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(early_fragment_tests) in;
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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 pix;
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pix = texture (Texture, vec3 (st, frame));
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if (pix.a < 0.5) {
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discard;
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}
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frag_color = vec4(0,0,0,1);
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frag_emission = pix;
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frag_normal = vec4(normal, 1);
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frag_position = position;
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}
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