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Fixed issue #2330. Added support for 32-bit indices in transient index buffer.

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This commit is contained in:
Branimir Karadžić
2020-12-15 19:01:25 -08:00
parent 2bc35df070
commit 5c304dad3b
19 changed files with 119 additions and 93 deletions
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21
src/renderer_webgpu.cpp
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@@ -1782,7 +1782,7 @@ namespace bgfx { namespace webgpu
, FrameBufferHandle _fbh
, uint8_t _numStreams
, const VertexLayout** _vertexDecls
, bool _index32
, bool _isIndex16
, ProgramHandle _program
, uint8_t _numInstanceData
)
@@ -2103,7 +2103,7 @@ namespace bgfx { namespace webgpu
input.vertexBuffers[stream].attributes = &input.attributes[firstAttrib];
}
input.desc.indexFormat = _index32 ? wgpu::IndexFormat::Uint32 : wgpu::IndexFormat::Uint16;
input.desc.indexFormat = _isIndex16 ? wgpu::IndexFormat::Uint16 : wgpu::IndexFormat::Uint32;
pd.desc.vertexState = &input.desc;
@@ -2122,7 +2122,7 @@ namespace bgfx { namespace webgpu
, uint32_t _rgba
, FrameBufferHandle _fbh
, VertexLayoutHandle _declHandle
, bool _index32
, bool _isIndex16
, ProgramHandle _program
, uint8_t _numInstanceData
)
@@ -2135,7 +2135,7 @@ namespace bgfx { namespace webgpu
, _fbh
, 1
, &decl
, _index32
, _isIndex16
, _program
, _numInstanceData
);
@@ -4478,14 +4478,6 @@ namespace bgfx { namespace webgpu
rce.SetVertexBuffer(idx, vb.m_ptr, offset);
}
bool index32 = false;
if (isValid(draw.m_indexBuffer))
{
const IndexBufferWgpu& ib = m_indexBuffers[draw.m_indexBuffer.idx];
index32 = 0 != (ib.m_flags & BGFX_BUFFER_INDEX32);
}
currentState.m_numVertices = numVertices;
if (!isValid(currentProgram))
@@ -4505,7 +4497,7 @@ namespace bgfx { namespace webgpu
, fbh
, numStreams
, decls
, index32
, draw.isIndex16()
, currentProgram
, uint8_t(draw.m_instanceDataStride / 16)
);
@@ -4646,8 +4638,7 @@ namespace bgfx { namespace webgpu
if (isValid(draw.m_indexBuffer) )
{
const IndexBufferWgpu& ib = m_indexBuffers[draw.m_indexBuffer.idx];
const uint32_t indexSize = 0 == (ib.m_flags & BGFX_BUFFER_INDEX32) ? 2 : 4;
const uint32_t indexSize = draw.isIndex16() ? 2 : 4;
if (UINT32_MAX == draw.m_numIndices)
{