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spirv_std::ray_tracing: use actual OpTypeBool for -> bool intrinsics.

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Eduard-Mihai Burtescu 2022-10-25 03:55:26 +03:00 committed by Eduard-Mihai Burtescu
parent e206122a36
commit 8efc4220ae
1 changed files with 18 additions and 13 deletions
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31
crates/spirv-std/src/ray_tracing.rs
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@ -724,17 +724,19 @@ impl RayQuery {
#[doc(alias = "OpRayQueryGetIntersectionFrontFaceKHR")] #[doc(alias = "OpRayQueryGetIntersectionFrontFaceKHR")]
#[inline] #[inline]
pub unsafe fn get_candidate_intersection_front_face(&self) -> bool { pub unsafe fn get_candidate_intersection_front_face(&self) -> bool {
let result: u32; let mut result = false;
asm! { asm! {
"%bool = OpTypeBool",
"%u32 = OpTypeInt 32 0", "%u32 = OpTypeInt 32 0",
"%intersection = OpConstant %u32 0", "%intersection = OpConstant %u32 0",
"{result} = OpRayQueryGetIntersectionFrontFaceKHR %u32 {ray_query} %intersection", "%result = OpRayQueryGetIntersectionFrontFaceKHR %bool {ray_query} %intersection",
"OpStore {result} %result",
ray_query = in(reg) self, ray_query = in(reg) self,
result = out(reg) result, result = in(reg) &mut result,
} }
result != 0 result
} }
/// Returns whether the current intersection considered in a ray query was with /// Returns whether the current intersection considered in a ray query was with
@ -749,17 +751,19 @@ impl RayQuery {
#[doc(alias = "OpRayQueryGetIntersectionFrontFaceKHR")] #[doc(alias = "OpRayQueryGetIntersectionFrontFaceKHR")]
#[inline] #[inline]
pub unsafe fn get_committed_intersection_front_face(&self) -> bool { pub unsafe fn get_committed_intersection_front_face(&self) -> bool {
let result: u32; let mut result = false;
asm! { asm! {
"%bool = OpTypeBool",
"%u32 = OpTypeInt 32 0", "%u32 = OpTypeInt 32 0",
"%intersection = OpConstant %u32 1", "%intersection = OpConstant %u32 1",
"{result} = OpRayQueryGetIntersectionFrontFaceKHR %u32 {ray_query} %intersection", "%result = OpRayQueryGetIntersectionFrontFaceKHR %bool {ray_query} %intersection",
"OpStore {result} %result",
ray_query = in(reg) self, ray_query = in(reg) self,
result = out(reg) result, result = in(reg) &mut result,
} }
result != 0 result
} }
/// Returns whether a candidate intersection considered in a ray query was with /// Returns whether a candidate intersection considered in a ray query was with
@ -768,16 +772,17 @@ impl RayQuery {
#[doc(alias = "OpRayQueryGetIntersectionCandidateAABBOpaqueKHR")] #[doc(alias = "OpRayQueryGetIntersectionCandidateAABBOpaqueKHR")]
#[inline] #[inline]
pub unsafe fn get_intersection_candidate_aabb_opaque(&self) -> bool { pub unsafe fn get_intersection_candidate_aabb_opaque(&self) -> bool {
let result: u32; let mut result = false;
asm! { asm! {
"%u32 = OpTypeInt 8 0", "%bool = OpTypeBool",
"{result} = OpRayQueryGetIntersectionCandidateAABBOpaqueKHR %u32 {ray_query}", "%result = OpRayQueryGetIntersectionCandidateAABBOpaqueKHR %bool {ray_query}",
"OpStore {result} %result",
ray_query = in(reg) self, ray_query = in(reg) self,
result = out(reg) result, result = in(reg) &mut result,
} }
result != 0 result
} }
/// Gets the object-space ray direction for the current intersection considered /// Gets the object-space ray direction for the current intersection considered