piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-22 22:00:39 -06:00
Code Issues Packages Projects Releases Wiki Activity

DX11: Support thick lines and large points with geometry shaders. Lines still aren't drawn with correct thickness, see Twilight Princess map. But the map corners are drawn with correct shadow "blobs" for the first time!

Browse Source 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7340 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Nolan Check
2011-03-14 09:38:29 +00:00
parent 8fedc3db38
commit 7c536b8f15
19 changed files with 1982 additions and 720 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
Source/Plugins/Plugin_VideoDX11/Src/VertexManager.cpp
View File

@ -64,10 +64,16 @@ void VertexManager::CreateDeviceObjects()
m_triangleDrawIndex = 0;
m_lineDrawIndex = 0;
m_pointDrawIndex = 0;
m_lineShader.Init();
m_pointShader.Init();
}
void VertexManager::DestroyDeviceObjects()
{
m_pointShader.Shutdown();
m_lineShader.Shutdown();
SAFE_RELEASE(m_vertexBuffer);
SAFE_RELEASE(m_indexBuffer);
}
@ -126,6 +132,10 @@ void VertexManager::LoadBuffers()
m_indexBufferCursor += iCount;
}
static const float LINE_PT_TEX_OFFSETS[8] = {
0.f, 0.0625f, 0.125f, 0.25f, 0.5f, 1.f, 1.f, 1.f
};
void VertexManager::Draw(UINT stride)
{
D3D::context->IASetVertexBuffers(0, 1, &m_vertexBuffer, &stride, &m_vertexDrawOffset);
@ -139,15 +149,31 @@ void VertexManager::Draw(UINT stride)
}
if (IndexGenerator::GetNumLines() > 0)
{
D3D::context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINELIST);
D3D::context->DrawIndexed(IndexGenerator::GetLineindexLen(), m_lineDrawIndex, 0);
INCSTAT(stats.thisFrame.numIndexedDrawCalls);
float lineWidth = float(bpmem.lineptwidth.linesize) / 6.f;
float texOffset = LINE_PT_TEX_OFFSETS[bpmem.lineptwidth.lineoff];
if (m_lineShader.SetShader(g_nativeVertexFmt->m_components, lineWidth, texOffset))
{
D3D::context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINELIST);
D3D::context->DrawIndexed(IndexGenerator::GetLineindexLen(), m_lineDrawIndex, 0);
INCSTAT(stats.thisFrame.numIndexedDrawCalls);
D3D::context->GSSetShader(NULL, NULL, 0);
}
}
if (IndexGenerator::GetNumPoints() > 0)
{
D3D::context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
D3D::context->DrawIndexed(IndexGenerator::GetPointindexLen(), m_pointDrawIndex, 0);
INCSTAT(stats.thisFrame.numIndexedDrawCalls);
float pointSize = float(bpmem.lineptwidth.pointsize) / 6.f;
float texOffset = LINE_PT_TEX_OFFSETS[bpmem.lineptwidth.pointoff];
if (m_pointShader.SetShader(g_nativeVertexFmt->m_components, pointSize, texOffset))
{
D3D::context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
D3D::context->DrawIndexed(IndexGenerator::GetPointindexLen(), m_pointDrawIndex, 0);
INCSTAT(stats.thisFrame.numIndexedDrawCalls);
D3D::context->GSSetShader(NULL, NULL, 0);
}
}
}