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fix up a few more things

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This commit is contained in:
Jaklyy 2024-04-12 12:51:44 -04:00
parent a51747b253
commit cdc7b01701
3 changed files with 37 additions and 11 deletions
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38
src/GPU3D.cpp
View File

@ -237,7 +237,7 @@ void GPU3D::Reset() noexcept
TotalParams = 0;
GeometryEnabled = false;
RenderingEnabled = false;
RenderingEnabled = 0;
DispCnt = 0;
AlphaRefVal = 0;
@ -550,12 +550,16 @@ void GPU3D::DoSavestate(Savestate* file) noexcept
file->Bool32(&AbortFrame);
file->Bool32(&GeometryEnabled);
file->Bool32(&RenderingEnabled);
file->Var8(&RenderingEnabled);
file->Var32(&PolygonMode);
file->Var32(&PolygonAttr);
file->Var32(&CurPolygonAttr);
file->Var32(&TexParam);
file->Var32(&TexPalette);
file->Var8(&RDLines);
file->Var8(&RDLinesTemp);
RenderFrameIdentical = false;
if (softRenderer && softRenderer->IsThreaded())
{
@ -568,10 +572,19 @@ void GPU3D::DoSavestate(Savestate* file) noexcept
void GPU3D::SetEnabled(bool geometry, bool rendering) noexcept
{
GeometryEnabled = geometry;
RenderingEnabled = rendering;
if (!rendering) ResetRenderingState();
else RDLinesTemp = 63; // resets to 63 when the rasterizer is toggled on
if (rendering)
{
if (RenderingEnabled == 0)
{
RenderingEnabled = 1;
RDLinesTemp = 63; // CHECKME
}
}
else
{
ResetRenderingState();
RenderingEnabled = 0;
}
}
@ -2438,11 +2451,11 @@ void GPU3D::VBlank() noexcept
if (GeometryEnabled)
{
if (RenderingEnabled)
if (RenderingEnabled >= 3)
{
RDLines = RDLinesTemp;
if (FlushRequest)
{
swap:
if (NumPolygons)
{
// separate translucent polygons from opaque ones
@ -2496,6 +2509,15 @@ void GPU3D::VBlank() noexcept
RenderClearAttr1 = ClearAttr1;
RenderClearAttr2 = ClearAttr2;
}
else if (RenderingEnabled != 0)
{
if (FlushRequest)
{
RenderingEnabled++;
if (RenderingEnabled >= 3)
goto swap;
}
}
if (FlushRequest)
{

6
src/GPU3D.h
View File

@ -243,7 +243,11 @@ public:
u32 TotalParams = 0;
bool GeometryEnabled = false;
bool RenderingEnabled = false;
// 0 = powered off
// 1 = powered on, inactive
// 2 = one swap buffers, inactive
// 3 = two swap buffers, active;
u8 RenderingEnabled = 0;
u32 DispCnt = 0;

4
src/GPU3D_Soft.cpp
View File

@ -2024,7 +2024,7 @@ void SoftRenderer::RenderFrame(GPU& gpu)
//init internal buffer
ClearBuffers(gpu);
if (gpu.GPU3D.RenderNumPolygons > 0)
if (gpu.GPU3D.RenderingEnabled >= 3)
RenderPolygons(gpu, &gpu.GPU3D.RenderPolygonRAM[0], gpu.GPU3D.RenderNumPolygons);
else
memcpy(FinalBuffer, ColorBuffer, sizeof(FinalBuffer));
@ -2061,7 +2061,7 @@ void SoftRenderer::RenderThreadFunc(GPU& gpu)
//init internal buffer
ClearBuffers(gpu);
if (gpu.GPU3D.RenderNumPolygons > 0)
if (gpu.GPU3D.RenderingEnabled >= 3)
RenderPolygons(gpu, &gpu.GPU3D.RenderPolygonRAM[0], gpu.GPU3D.RenderNumPolygons);
else
{