brkho/freedreno-occlusion-vulkan: Binary that renders a triangle using Vulkan, scans the resulting image to a PNG, and makes an occlusion query to determine the number of fragments shaded. To be used in developing Turnip. - occlusion.vert at 47c303ddc5b9b640c1717b4c6a10aa6588d1a562 - freedreno-occlusion-vulkan - Brian's Gitea

Binary that renders a triangle using Vulkan, scans the resulting image to a PNG, and makes an occlusion query to determine the number of fragments shaded. To be used in developing Turnip.

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#version 450
#extension GL_ARB_separate_shader_objects : enable

layout(location = 0) out vec3 fragColor;

vec2 positions[3] = vec2[](
    vec2(0.0, -0.5),
    vec2(0.5, 0.5),
    vec2(-0.5, 0.5)
);

void main() {
    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
}