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[Chore] (MG_Backend/DirectVulkan): simplifying draw payload

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swung0x48
2026-02-18 00:12:06 +08:00
parent 6b656d3f96
commit dcb8bb1871
3 changed files with 45 additions and 78 deletions
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MobileGL/MG_Backend/DirectVulkan/DirectVulkan.cpp
+1 -51
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@@ -101,32 +101,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
payload.drawArray.program = currentProgram ? currentProgram.get() : nullptr;
payload.drawArray.vertexArray = vao.get();
payload.indexType = type;
payload.indexData = indexData->data() + byteOffset;
payload.indexDataSizeBytes = requiredBytes;
const auto& attr0 = vao->GetAttribute(0);
if (attr0.Enabled && attr0.Buffer) {
const auto positionData = attr0.Buffer->GetDataReadOnly();
if (positionData && !positionData->empty()) {
payload.drawArray.hasPositionStream = true;
payload.drawArray.positionData = positionData->data();
payload.drawArray.positionDataSizeBytes = attr0.Buffer->GetSize();
payload.drawArray.positionOffsetBytes = attr0.Offset;
payload.drawArray.positionStrideBytes = attr0.Stride > 0 ? static_cast<SizeT>(attr0.Stride) : 0;
payload.drawArray.positionSize = attr0.Size;
payload.drawArray.positionNormalized = attr0.Normalized;
switch (attr0.Type) {
case DataType::Float32:
payload.drawArray.positionType = GL_FLOAT;
break;
default:
payload.drawArray.positionType = GL_FLOAT;
payload.drawArray.hasPositionStream = false;
break;
}
}
}
payload.indexByteOffset = byteOffset;
pVulkanRenderer->DrawElements(payload);
}
@@ -163,31 +138,6 @@ namespace MobileGL::MG_Backend::DirectVulkan {
const auto vao = MG_State::pGLContext->GetBoundVertexArray();
payload.vertexArray = vao ? vao.get() : nullptr;
if (vao) {
const auto& attr0 = vao->GetAttribute(0);
if (attr0.Enabled && attr0.Buffer) {
const auto positionData = attr0.Buffer->GetDataReadOnly();
if (positionData && !positionData->empty()) {
payload.hasPositionStream = true;
payload.positionData = positionData->data();
payload.positionDataSizeBytes = attr0.Buffer->GetSize();
payload.positionOffsetBytes = attr0.Offset;
payload.positionStrideBytes = attr0.Stride > 0 ? static_cast<SizeT>(attr0.Stride) : 0;
payload.positionSize = attr0.Size;
payload.positionNormalized = attr0.Normalized;
switch (attr0.Type) {
case DataType::Float32:
payload.positionType = GL_FLOAT;
break;
default:
payload.positionType = GL_FLOAT;
payload.hasPositionStream = false;
break;
}
}
}
}
pVulkanRenderer->DrawArrays(payload);
}