23 lines
847 B
GLSL
23 lines
847 B
GLSL
#version 450
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#extension GL_EXT_nonuniform_qualifier : require
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#extension GL_EXT_debug_printf : require
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//shader input
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layout (location = 0) in vec4 in_color;
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layout (location = 1) in vec2 in_screen_uv;
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layout (location = 2) in flat uint texture_index;
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//output write
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layout (location = 0) out vec4 out_frag_color;
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layout(set = 0, binding = 0) uniform sampler2D textures[];
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void main()
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{
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vec2 texture_size = textureSize(textures[nonuniformEXT(texture_index)], 0);
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vec2 uv = vec2(in_screen_uv.x / texture_size.x, in_screen_uv.y / texture_size.y);
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vec4 sampled = texture(textures[nonuniformEXT(texture_index)], uv);
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// debugPrintfEXT("In color: (%f, %f, %f, %f). Sampled: (%f, %f, %f, %f)\n", in_color.x, in_color.y, in_color.z, in_color.w, sampled.x, sampled.y, sampled.z, sampled.w);
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out_frag_color = in_color * sampled;
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}
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