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authorGPUCode <[email protected]>2022-11-06 21:02:05 +0200
committerGPUCode <[email protected]>2023-05-09 17:18:45 +0300
commite0d528d7bfc638684afebd9b4b0272be8ca80c89 (patch)
tree7c8393737e61a71cd8173f1170e4148a6fff379e /include
parentab75463999f4f3291976b079d42d52ee91eebf3f (diff)
downloadsirit-e0d528d7bfc638684afebd9b4b0272be8ca80c89.tar.gz
sirit-e0d528d7bfc638684afebd9b4b0272be8ca80c89.zip
Add missing GLSL instructions
Diffstat (limited to 'include')
-rw-r--r--include/sirit/sirit.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/sirit/sirit.h b/include/sirit/sirit.h
index aea4468..0a9fce9 100644
--- a/include/sirit/sirit.h
+++ b/include/sirit/sirit.h
@@ -365,6 +365,17 @@ public:
/// Make a copy of a vector, with a single, variably selected, component modified.
Id OpVectorInsertDynamic(Id result_type, Id vector, Id component, Id index);
+ /// Select arbitrary components from two vectors to make a new vector.
+ Id OpVectorShuffle(Id result_type, Id vector_1, Id vector_2, std::span<const Literal> components);
+
+ /// Select arbitrary components from two vectors to make a new vector.
+ template <typename... Ts>
+ requires(...&& std::is_convertible_v<Ts, Literal>) Id
+ OpVectorShuffle(Id result_type, Id vector_1, Id vector_2, Ts&&... components) {
+ const Literal stack_literals[] = {std::forward<Ts>(components)...};
+ return OpVectorShuffle(result_type, vector_1, vector_2, std::span<const Literal>{stack_literals});
+ }
+
/// Make a copy of a composite object, while modifying one part of it.
Id OpCompositeInsert(Id result_type, Id object, Id composite,
std::span<const Literal> indexes = {});
@@ -686,6 +697,12 @@ public:
/// Result is the unsigned integer addition of Operand 1 and Operand 2, including its carry.
Id OpIAddCarry(Id result_type, Id operand_1, Id operand_2);
+ /// Multiplication of floating-point vector Operand 1 with scalar Operand 2.
+ Id OpVectorTimesScalar(Id result_type, Id operand_1, Id operand_2);
+
+ /// Dot product of floating-point vector Operand 1 and vector Operand 2.
+ Id OpDot(Id result_type, Id operand_1, Id operand_2);
+
// Extensions
/// Execute an instruction in an imported set of extended instructions.
@@ -837,6 +854,18 @@ public:
/// of the pixel specified by offset.
Id OpInterpolateAtOffset(Id result_type, Id interpolant, Id offset);
+ /// Result is the vector in the same direction as x but with a length of 1.
+ Id OpNormalize(Id result_type, Id x);
+
+ /// Result is the cross product of x and y.
+ Id OpCross(Id result_type, Id x, Id y);
+
+ /// Result is the length of vector x.
+ Id OpLength(Id result_type, Id x);
+
+ /// Result is the linear blend of x and y i.e x * (1 - a) + y * a
+ Id OpFMix(Id result_type, Id x, Id y, Id a);
+
// Derivatives
/// Same result as either OpDPdxFine or OpDPdxCoarse on the input.