Vulkan-CTS-bin/vulkan/amber/ray_tracing/basic2.amber

#!amber

DEVICE_EXTENSION VK_KHR_acceleration_structure
DEVICE_EXTENSION VK_KHR_ray_tracing_pipeline
DEVICE_EXTENSION VK_KHR_buffer_device_address
DEVICE_FEATURE   RayTracingPipelineFeaturesKHR.rayTracingPipeline
DEVICE_FEATURE   AccelerationStructureFeaturesKHR.accelerationStructure
DEVICE_FEATURE   BufferDeviceAddressFeatures.bufferDeviceAddress

SHADER ray_generation raygen1 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  layout(location = 0) rayPayloadEXT vec3 hitValue;
  layout(set = 0, binding = 0) uniform accelerationStructureEXT topLevelAS;
  void main()
  {
    traceRayEXT(topLevelAS, 0u, 0xFFu, 0, 0, 0, vec3(0.5, 0.5, 0.0), 0.0, vec3(0.0, 0.0, -1.0), 9.0, 0);
  }
END
SHADER ray_generation raygen2 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  layout(location = 0) rayPayloadEXT vec3 hitValue;
  layout(set = 0, binding = 0) uniform accelerationStructureEXT topLevelAS;
  void main()
  {
    traceRayEXT(topLevelAS, 0u, 0xFFu, 0, 0, 0, vec3(0.5, 0.5, 0.0), 0.0, vec3(0.0, 0.0, -1.0), 9.0, 0);
  }
END

SHADER miss miss1 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  layout(location = 0) rayPayloadInEXT vec3 hitValue;
  void main()
  {
    hitValue = vec3(1,0,0);
  }
END

SHADER miss miss2 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  layout(location = 0) rayPayloadInEXT vec3 hitValue;
  void main()
  {
    hitValue = vec3(1,0,0);
  }
END

SHADER closest_hit closesthit1 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  hitAttributeEXT vec3 attribs;
  layout(location = 0) rayPayloadInEXT vec3 hitValue;
  void main()
  {
  }
END

SHADER closest_hit closesthit2 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  hitAttributeEXT vec3 attribs;
  layout(location = 0) rayPayloadInEXT vec3 hitValue;
  void main()
  {
  }
END

SHADER any_hit anyhit1 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  hitAttributeEXT vec3 attribs;
  layout(location = 0) rayPayloadInEXT vec3 hitValue;
  void main()
  {
  }
END

SHADER any_hit anyhit2 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  hitAttributeEXT vec3 attribs;
  layout(location = 0) rayPayloadInEXT vec3 hitValue;
  void main()
  {
  }
END

SHADER intersection intersection1 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  hitAttributeEXT vec3 hitAttribute;
  void main()
  {
    reportIntersectionEXT(0.95f, 0x7Eu);
  }
END

SHADER intersection intersection2 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  hitAttributeEXT vec3 hitAttribute;
  void main()
  {
    reportIntersectionEXT(0.95f, 0x7Eu);
  }
END

SHADER callable call1 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  layout(location = 0) callableDataInEXT float dummy;
  void main()
  {
  }
END

SHADER callable call2 GLSL
  #version 460 core
  #extension GL_EXT_ray_tracing : require
  layout(location = 0) callableDataInEXT float dummy;
  void main()
  {
  }
END

ACCELERATION_STRUCTURE BOTTOM_LEVEL triangles
  GEOMETRY TRIANGLES
    0.0 -0.75 1.0
    -0.75 0.75 1.0
    0.75 0.75 1.0
  END
  GEOMETRY TRIANGLES
    0.0 -0.75 1.0
    -0.75 0.75 1.0
    0.75 0.75 1.0
  END
END

ACCELERATION_STRUCTURE BOTTOM_LEVEL aabbs
  GEOMETRY AABBS
    -0.5 -0.75 -1.0   0.50 0.75 1.0
    -0.33 -0.75 -1.0  0.33 0.75 1.0
  END
  GEOMETRY AABBS
    -1.50 -1.75 -1.0  1.50 1.75 1.0
    -2.33 -2.75 -2.0  2.33 2.75 2.0
    -3.50 -3.75 -3.0  3.50 3.75 3.0
  END
END

ACCELERATION_STRUCTURE TOP_LEVEL tlas1
  BOTTOM_LEVEL_INSTANCE triangles
  END
  BOTTOM_LEVEL_INSTANCE triangles
    INDEX 0
    OFFSET 1
    FLAGS TRIANGLE_FACING_CULL_DISABLE TRIANGLE_FLIP_FACING FORCE_OPAQUE FORCE_OPACITY_MICROMAP_2_STATE
    TRANSFORM
      1 0 0 0.5
      0 1 0 0.5
      0 0 1 0.3
    END
  END
  BOTTOM_LEVEL_INSTANCE aabbs
    INDEX 0
    OFFSET 1
    MASK 0x0F
    FLAGS
      FORCE_NO_OPAQUE
      DISABLE_OPACITY_MICROMAPS
      1
    END
  END
END

PIPELINE raytracing my_rtpipeline
  BIND ACCELERATION_STRUCTURE tlas1 DESCRIPTOR_SET 0 BINDING 0
  SHADER_GROUP g1 raygen1
  SHADER_GROUP g2 miss1
  SHADER_GROUP g3 anyhit1 closesthit1 intersection1
  SHADER_GROUP g4 raygen2
  SHADER_GROUP g5 miss2
  SHADER_GROUP g6 anyhit2 closesthit2 intersection2
  SHADER_GROUP g7 call1
  SHADER_GROUP g8 call2
  SHADER_BINDING_TABLE sbt1
    g1
  END
  SHADER_BINDING_TABLE sbt2
    g2
    g5
  END
  SHADER_BINDING_TABLE sbt3
    g3
    g6
  END
END

RUN my_rtpipeline RAYGEN sbt1 MISS sbt2 HIT sbt3 1920 1080 1