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Fix vertex buffer size on the gpu when the draw vertex count is less than the buffer size, added a few more registers (currently not implemented)

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This commit is contained in:
gdkchan 2018-06-27 01:32:28 -03:00
parent af5f059d4e
commit 900a84ae0a
7 changed files with 80 additions and 13 deletions
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26
Ryujinx.HLE/Gpu/Engines/NvGpuEngine3d.cs
View file

@ -79,6 +79,8 @@ namespace Ryujinx.HLE.Gpu.Engines
Gpu.Renderer.Shader.BindProgram();
SetCullFace();
SetDepth();
SetAlphaBlending();
UploadTextures(Vmm, Keys);
@ -98,8 +100,7 @@ namespace Ryujinx.HLE.Gpu.Engines
SetFrameBuffer(Vmm, 0);
//TODO: Enable this once the frame buffer problems are fixed.
//Gpu.Renderer.ClearBuffers(Layer, Flags);
Gpu.Renderer.Rasterizer.ClearBuffers(Layer, Flags);
}
private void SetFrameBuffer(NvGpuVmm Vmm, int FbIndex)
@ -177,6 +178,16 @@ namespace Ryujinx.HLE.Gpu.Engines
throw new ArgumentOutOfRangeException(nameof(Program));
}
private void SetCullFace()
{
//TODO.
}
private void SetDepth()
{
//TODO.
}
private void SetAlphaBlending()
{
//TODO: Support independent blend properly.
@ -434,16 +445,7 @@ namespace Ryujinx.HLE.Gpu.Engines
int Stride = Control & 0xfff;
long VbSize = 0;
if (IndexCount != 0)
{
VbSize = (VertexEndPos - VertexPosition) + 1;
}
else
{
VbSize = VertexCount * Stride;
}
long VbSize = (VertexEndPos - VertexPosition) + 1;
bool VboCached = Gpu.Renderer.Rasterizer.IsVboCached(VertexPosition, VbSize);

5
Ryujinx.HLE/Gpu/Engines/NvGpuEngine3dReg.cs
View file

@ -15,7 +15,9 @@ namespace Ryujinx.HLE.Gpu.Engines
VertexArrayFirst = 0x35d,
VertexArrayCount = 0x35e,
VertexAttribNFormat = 0x458,
DepthTestEnable = 0x4b3,
IBlendEnable = 0x4b9,
DepthTestFunction = 0x4c3,
BlendSeparateAlpha = 0x4cf,
BlendEquationRgb = 0x4d0,
BlendFuncSrcRgb = 0x4d1,
@ -35,6 +37,9 @@ namespace Ryujinx.HLE.Gpu.Engines
IndexArrayFormat = 0x5f6,
IndexBatchFirst = 0x5f7,
IndexBatchCount = 0x5f8,
CullFaceEnable = 0x646,
FrontFace = 0x647,
CullFace = 0x648,
QueryAddress = 0x6c0,
QuerySequence = 0x6c2,
QueryControl = 0x6c3,