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[Feat] (MG_State/VertexArrayState): Add IsInteger in attribute.

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This commit is contained in:
BZLZHH
2025-07-25 19:28:40 +08:00
parent 17bd9801e0
commit e7a21423da
3 changed files with 11 additions and 9 deletions
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MobileGL/MG_State/GLState/VertexArrayState/VertexArrayObject.cpp
+2 -1
View File
@@ -31,7 +31,7 @@ namespace MobileGL {
}
void VertexArrayObject::SetAttributeFormat(Uint index, int size, DataType type,
bool normalized, int stride, SizeT offset) {
bool normalized, int stride, SizeT offset, bool isInteger) {
if (index >= MAX_VERTEX_ATTRIBS) return;
if (size < 1 || size > 4) {
@@ -44,6 +44,7 @@ namespace MobileGL {
attr.Normalized = normalized;
attr.Stride = stride;
attr.Offset = offset;
attr.IsInteger = isInteger;
}
void VertexArrayObject::BindAttributeBuffer(Uint index,
MobileGL/MG_State/GLState/VertexArrayState/VertexArrayObject.h
+2 -1
View File
@@ -10,6 +10,7 @@ namespace MobileGL {
bool Normalized = false;
int Stride = 0;
SizeT Offset = 0;
bool IsInteger = false;
SharedPtr<BufferObject> Buffer;
};
@@ -23,7 +24,7 @@ namespace MobileGL {
void DisableAttribute(Uint index);
bool IsAttributeEnabled(Uint index) const;
void SetAttributeFormat(Uint index, int size, DataType type, bool normalized, int stride, SizeT offset);
void SetAttributeFormat(Uint index, int size, DataType type, bool normalized, int stride, SizeT offset, bool isInteger);
void BindAttributeBuffer(Uint index, const SharedPtr<BufferObject>& buffer);
MobileGL/MG_Test/VertexArray/VertexArrayTest.cpp
+7 -7
View File
@@ -48,11 +48,11 @@ TEST_F(VertexArrayTest, VertexAttributeSetup) {
auto vbo = CreateTestVBO();
vao->EnableAttribute(0);
vao->SetAttributeFormat(0, 4, DataType::Float32, false, 8 * sizeof(float), 0);
vao->SetAttributeFormat(0, 4, DataType::Float32, false, 8 * sizeof(float), 0, false);
vao->BindAttributeBuffer(0, vbo);
vao->EnableAttribute(1);
vao->SetAttributeFormat(1, 4, DataType::Float32, false, 8 * sizeof(float), 4 * sizeof(float));
vao->SetAttributeFormat(1, 4, DataType::Float32, false, 8 * sizeof(float), 4 * sizeof(float), false);
vao->BindAttributeBuffer(1, vbo);
const auto& attr0 = vao->GetAttribute(0);
@@ -145,15 +145,15 @@ TEST_F(VertexArrayTest, MultipleAttributes) {
vboNormal->UploadData(ptr, 0);
vao->EnableAttribute(0);
vao->SetAttributeFormat(0, 3, DataType::Float32, false, 3 * sizeof(float), 0);
vao->SetAttributeFormat(0, 3, DataType::Float32, false, 3 * sizeof(float), 0, false);
vao->BindAttributeBuffer(0, vboPos);
vao->EnableAttribute(1);
vao->SetAttributeFormat(1, 3, DataType::Float32, true, 3 * sizeof(float), 0);
vao->SetAttributeFormat(1, 3, DataType::Float32, true, 3 * sizeof(float), 0, false);
vao->BindAttributeBuffer(1, vboNormal);
vao->EnableAttribute(2);
vao->SetAttributeFormat(2, 4, DataType::Uint8, true, 4 * sizeof(Uint8), 0);
vao->SetAttributeFormat(2, 4, DataType::Uint8, true, 4 * sizeof(Uint8), 0, false);
const auto& attr0 = vao->GetAttribute(0);
ASSERT_EQ(attr0.Size, 3);
@@ -181,12 +181,12 @@ TEST_F(VertexArrayTest, BoundVAOPreservesState) {
glContext.BindVertexArray(vaoNames[0]);
vao1->EnableAttribute(0);
vao1->SetAttributeFormat(0, 4, DataType::Float32, false, 0, 0);
vao1->SetAttributeFormat(0, 4, DataType::Float32, false, 0, 0, false);
vao1->BindAttributeBuffer(0, vbo);
glContext.BindVertexArray(vaoNames[1]);
vao2->EnableAttribute(1);
vao2->SetAttributeFormat(1, 3, DataType::Float32, true, 0, 0);
vao2->SetAttributeFormat(1, 3, DataType::Float32, true, 0, 0, false);
glContext.BindVertexArray(vaoNames[0]);