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Updates for final Vulkan ray tracing extensions (#2466)

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* Fix traceRay/executeCallable to have id instead of constant.

Update to final (non-provisional) SPIR-V capabilities
(includes review feedback)
- Change visibilty of findLinkerObjects.

See merge request GLSL/glslang!78

* Add support for OpConvertUToAccelerationStructureKHR.

GLSL : https://gitlab.khronos.org/GLSL/GLSL/-/merge_requests/60

SPV : https://gitlab.khronos.org/spirv/spirv-extensions/-/merge_requests/182

See merge request GLSL/glslang!77

* Add volatile qualifier to certain builtins for ray tracing.

See merge request GLSL/glslang!81

* make gl_RayTmaxEXT volatile in intersection shader

Vulkan Issue #2268

* Add testing for layouts on SBT

vulkan/vulkan#2230

- no layout specified should be same as std430
- explicitly test std140, std430, scalar layouts

See merge request GLSL/glslang!86

* Support for new opcodes OpIgnoreIntersectionKHR and OpTerminateRayKHR

vulkan/vulkan#2374

Add support for ignoreIntersectionEXT and terminateRayEXT as block
terminator statements.

See merge request GLSL/glslang!87

* Fix code-generation issues with global ray query variables

See merge request GLSL/glslang!88

* update dependencies for spirv-headers and tools

And update mesh shader results

* Fix indeterminate argument ordering

Authored-by: David Neto <dneto@google.com>

Co-authored-by: Ashwin Lele (NVIDIA Corporation) <alele@nvidia.com>
Co-authored-by: Neslisah <Neslisah.Torosdagli@amd.com>
This commit is contained in:
Daniel Koch 2020-11-23 15:41:27 -05:00 • committed by GitHub
parent 7f6559d280
commit ffccefddfd
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76 changed files with 4951 additions and 3663 deletions
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7
Test/spv.ext.RayGenShaderArray.rgen
View file

@ -1,14 +1,17 @@
#version 460
#extension GL_EXT_ray_tracing : enable
#extension GL_EXT_nonuniform_qualifier : enable
#extension GL_ARB_gpu_shader_int64 : enable
layout(binding = 0, set = 0) uniform accelerationStructureEXT accEXT0[];
layout(binding = 1, set = 0) uniform accelerationStructureEXT accEXT1[2];
layout(location = 0) rayPayloadEXT vec4 payload;
layout(location = 1) rayPayloadEXT vec4 payload;
layout(shaderRecordEXT) buffer block
{
vec3 dir;
vec3 origin;
int i;
uvec2 aHandle32;
uint64_t aHandle64;
};
void main()
{
@ -19,4 +22,6 @@ void main()
traceRayEXT(accEXT0[i], lx, ly, sx, sy, 0u, origin, 0.5f, dir, 0.75f, 1);
traceRayEXT(accEXT1[i], lx, ly, sx, sy, 0u, origin, 0.5f, dir, 0.75f, 1);
traceRayEXT(accEXT0[nonuniformEXT(i)], lx, ly, sx, sy, 0u, origin, 0.5f, dir, 0.75f, 1);
traceRayEXT(accelerationStructureEXT(aHandle32), lx, ly, sx, sy, 0u, origin, 0.5f, dir, 0.75f, 1);
traceRayEXT(accelerationStructureEXT(aHandle64), lx, ly, sx, sy, 0u, origin, 0.5f, dir, 0.75f, 1);
}