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VideoCommon: Merge LineGeometryShader into GeometryShaderGen.

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This adds line-width emulation support to OpenGL.
This commit is contained in:
Jules Blok 2014-12-15 22:12:17 +01:00
commit 55e60a9c22
15 changed files with 81 additions and 366 deletions
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28
Source/Core/VideoBackends/D3D/VertexManager.cpp
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@ -49,14 +49,12 @@ void VertexManager::CreateDeviceObjects()
m_currentBuffer = 0;
m_bufferCursor = MAX_BUFFER_SIZE;
m_lineShader.Init();
m_pointShader.Init();
}
void VertexManager::DestroyDeviceObjects()
{
m_pointShader.Shutdown();
m_lineShader.Shutdown();
for (int i = 0; i < MAX_BUFFER_COUNT; i++)
{
@ -147,28 +145,16 @@ void VertexManager::Draw(u32 stride)
}
else if (current_primitive_type == PRIMITIVE_LINES)
{
float lineWidth = float(bpmem.lineptwidth.linesize) / 6.f;
float texOffset = LINE_PT_TEX_OFFSETS[bpmem.lineptwidth.lineoff];
float vpWidth = 2.0f * xfmem.viewport.wd;
float vpHeight = -2.0f * xfmem.viewport.ht;
D3D::stateman->SetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINELIST);
D3D::stateman->SetGeometryConstants(GeometryShaderCache::GetConstantBuffer());
D3D::stateman->SetGeometryShader(GeometryShaderCache::GetActiveShader());
bool texOffsetEnable[8];
D3D::stateman->Apply();
D3D::context->DrawIndexed(indices, startIndex, baseVertex);
for (int i = 0; i < 8; ++i)
texOffsetEnable[i] = bpmem.texcoords[i].s.line_offset;
INCSTAT(stats.thisFrame.numDrawCalls);
if (m_lineShader.SetShader(components, lineWidth,
texOffset, vpWidth, vpHeight, texOffsetEnable))
{
D3D::stateman->SetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINELIST);
D3D::stateman->Apply();
D3D::context->DrawIndexed(indices, startIndex, baseVertex);
INCSTAT(stats.thisFrame.numDrawCalls);
D3D::stateman->SetGeometryShader(nullptr);
}
D3D::stateman->SetGeometryShader(nullptr);
}
else //if (current_primitive_type == PRIMITIVE_POINTS)
{