SPIRV-Cross/reference/opt/shaders/frag/sample-interlock-ordered.frag

36 lines
1.2 KiB
GLSL

#version 450
#ifdef GL_ARB_fragment_shader_interlock
#extension GL_ARB_fragment_shader_interlock : enable
#define SPIRV_Cross_beginInvocationInterlock() beginInvocationInterlockARB()
#define SPIRV_Cross_endInvocationInterlock() endInvocationInterlockARB()
#elif defined(GL_INTEL_fragment_shader_ordering)
#extension GL_INTEL_fragment_shader_ordering : enable
#define SPIRV_Cross_beginInvocationInterlock() beginFragmentShaderOrderingINTEL()
#define SPIRV_Cross_endInvocationInterlock()
#endif
#if defined(GL_ARB_fragment_shader_interlock)
layout(sample_interlock_ordered) in;
#elif !defined(GL_INTEL_fragment_shader_ordering)
#error Fragment Shader Interlock/Ordering extension missing!
#endif
layout(binding = 2, std430) coherent buffer Buffer
{
int foo;
uint bar;
} _30;
layout(binding = 0, rgba8) uniform writeonly image2D img;
layout(binding = 1, r32ui) uniform uimage2D img2;
void main()
{
SPIRV_Cross_beginInvocationInterlock();
imageStore(img, ivec2(0), vec4(1.0, 0.0, 0.0, 1.0));
uint _27 = imageAtomicAdd(img2, ivec2(0), 1u);
_30.foo += 42;
uint _47 = atomicAnd(_30.bar, uint(gl_SampleMaskIn[0]));
SPIRV_Cross_endInvocationInterlock();
}