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Add backpack RHI integration test

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This commit is contained in:
ssdfasd
2026-03-26 16:57:54 +08:00
parent 6244b586bb
commit 122495e581
16 changed files with 21504 additions and 10 deletions
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70
engine/src/RHI/OpenGL/OpenGLCommandList.cpp
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@@ -58,11 +58,35 @@ bool GetOpenGLVertexAttribFormat(Format format, OpenGLVertexAttribFormat& attrib
case Format::R32G32B32A32_UInt:
attributeFormat = { 4, GL_UNSIGNED_INT, GL_FALSE, true };
return true;
case Format::R16_UInt:
attributeFormat = { 1, GL_UNSIGNED_SHORT, GL_FALSE, true };
return true;
default:
return false;
}
}
GLenum ResolveOpenGLIndexType(Format format) {
switch (format) {
case Format::R16_UInt:
return GL_UNSIGNED_SHORT;
case Format::R32_UInt:
case Format::Unknown:
default:
return GL_UNSIGNED_INT;
}
}
uint64_t GetIndexTypeSize(GLenum indexType) {
switch (indexType) {
case GL_UNSIGNED_SHORT:
return sizeof(GLushort);
case GL_UNSIGNED_INT:
default:
return sizeof(GLuint);
}
}
} // namespace
OpenGLCommandList::OpenGLCommandList()
@@ -70,6 +94,8 @@ OpenGLCommandList::OpenGLCommandList()
, m_currentVAO(0)
, m_currentProgram(0)
, m_internalVAO(0)
, m_currentIndexType(GL_UNSIGNED_INT)
, m_currentIndexOffset(0)
, m_currentPipelineState(nullptr)
, m_currentShader(nullptr)
, m_composedFramebuffer(nullptr) {
@@ -120,12 +146,13 @@ void OpenGLCommandList::SetVertexBuffers(unsigned int startSlot, unsigned int co
}
void OpenGLCommandList::SetIndexBuffer(unsigned int buffer, unsigned int type) {
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer);
SetIndexBuffer(buffer, type, 0);
}
void OpenGLCommandList::SetIndexBuffer(unsigned int buffer, unsigned int type, size_t offset) {
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer);
(void)offset;
m_currentIndexType = type;
m_currentIndexOffset = static_cast<uint64_t>(offset);
}
void OpenGLCommandList::BindVertexArray(unsigned int vao) {
@@ -137,7 +164,8 @@ void OpenGLCommandList::BindVertexArray(unsigned int vao, unsigned int indexBuff
m_currentVAO = vao;
glBindVertexArray(vao);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indexBuffer);
(void)indexType;
m_currentIndexType = indexType;
m_currentIndexOffset = 0;
}
void OpenGLCommandList::UseShader(unsigned int program) {
@@ -261,13 +289,22 @@ void OpenGLCommandList::DrawInstanced(PrimitiveType type, unsigned int vertexCou
void OpenGLCommandList::DrawIndexed(PrimitiveType type, unsigned int indexCount, unsigned int startIndex, int baseVertex) {
m_primitiveType = ToOpenGL(type);
glDrawElements(m_primitiveType, indexCount, GL_UNSIGNED_INT, (void*)(startIndex * sizeof(unsigned int)));
const uint64_t indexOffset = m_currentIndexOffset + static_cast<uint64_t>(startIndex) * GetIndexTypeSize(m_currentIndexType);
glDrawElements(m_primitiveType,
indexCount,
m_currentIndexType,
reinterpret_cast<const void*>(static_cast<uintptr_t>(indexOffset)));
(void)baseVertex;
}
void OpenGLCommandList::DrawIndexedInstanced(PrimitiveType type, unsigned int indexCount, unsigned int instanceCount, unsigned int startIndex, int baseVertex, unsigned int startInstance) {
m_primitiveType = ToOpenGL(type);
glDrawElementsInstanced(m_primitiveType, indexCount, GL_UNSIGNED_INT, (void*)(startIndex * sizeof(unsigned int)), instanceCount);
const uint64_t indexOffset = m_currentIndexOffset + static_cast<uint64_t>(startIndex) * GetIndexTypeSize(m_currentIndexType);
glDrawElementsInstanced(m_primitiveType,
indexCount,
m_currentIndexType,
reinterpret_cast<const void*>(static_cast<uintptr_t>(indexOffset)),
instanceCount);
(void)baseVertex;
(void)startInstance;
}
@@ -284,7 +321,7 @@ void OpenGLCommandList::DrawIndirect(PrimitiveType type, unsigned int buffer, si
void OpenGLCommandList::DrawIndexedIndirect(PrimitiveType type, unsigned int buffer, size_t offset, unsigned int drawCount, unsigned int stride) {
m_primitiveType = ToOpenGL(type);
glBindBuffer(GL_DRAW_INDIRECT_BUFFER, buffer);
glDrawElementsIndirect(m_primitiveType, GL_UNSIGNED_INT, (void*)offset);
glDrawElementsIndirect(m_primitiveType, m_currentIndexType, (void*)offset);
glBindBuffer(GL_DRAW_INDIRECT_BUFFER, 0);
(void)drawCount;
(void)stride;
@@ -477,6 +514,8 @@ void OpenGLCommandList::Shutdown() {
void OpenGLCommandList::Reset() {
ReleaseComposedFramebuffer();
m_currentPipelineState = nullptr;
m_currentIndexOffset = 0;
m_currentIndexType = GL_UNSIGNED_INT;
}
void OpenGLCommandList::Close() {
@@ -827,7 +866,8 @@ void OpenGLCommandList::SetIndexBuffer(RHIResourceView* buffer, uint64_t offset)
GLuint glBuffer = view->GetBuffer();
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glBuffer);
(void)offset;
m_currentIndexType = ResolveOpenGLIndexType(view->GetFormat());
m_currentIndexOffset = view->GetBufferOffset() + offset;
}
void OpenGLCommandList::CopyResource(RHIResourceView* dst, RHIResourceView* src) {
@@ -853,12 +893,22 @@ void OpenGLCommandList::CopyResource(RHIResourceView* dst, RHIResourceView* src)
}
void OpenGLCommandList::Draw(uint32_t vertexCount, uint32_t instanceCount, uint32_t startVertex, uint32_t startInstance) {
glDrawArraysInstanced(GL_TRIANGLES, static_cast<GLint>(startVertex), static_cast<GLsizei>(vertexCount), static_cast<GLsizei>(instanceCount));
glDrawArraysInstanced(m_primitiveType,
static_cast<GLint>(startVertex),
static_cast<GLsizei>(vertexCount),
static_cast<GLsizei>(instanceCount));
(void)startInstance;
}
void OpenGLCommandList::DrawIndexed(uint32_t indexCount, uint32_t instanceCount, uint32_t startIndex, int32_t baseVertex, uint32_t startInstance) {
glDrawElementsInstanced(GL_TRIANGLES, static_cast<GLsizei>(indexCount), GL_UNSIGNED_INT,
reinterpret_cast<const void*>(startIndex * sizeof(GLuint)), static_cast<GLsizei>(instanceCount));
const uint64_t indexOffset = m_currentIndexOffset + static_cast<uint64_t>(startIndex) * GetIndexTypeSize(m_currentIndexType);
glDrawElementsInstanced(m_primitiveType,
static_cast<GLsizei>(indexCount),
m_currentIndexType,
reinterpret_cast<const void*>(static_cast<uintptr_t>(indexOffset)),
static_cast<GLsizei>(instanceCount));
(void)baseVertex;
(void)startInstance;
}
void OpenGLCommandList::SetPrimitiveTopology(PrimitiveTopology topology) {