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ok big changes here:

Browse Source 
in videocommon little fix for the alpha test values, return to the original values as they are more accurate.
in D3D:
huge change in state management, now all the state management is centralized and redundant state changes are eliminated.
Fixed the overlapped viewport error in non ati cards:
the error was caused by this: when a viewport is defined larger than the current rendertarget, an error is thrown and the last valid viewport is used, this is the reference behavior, in ati cards if a larger viewport is defined, no eror is returned, the rendering is valid and is rendered using the projection defined by the viewport but limited to the rendertarget are, exactly like opengl or the GC hardware.
to solve this in reference drivers defined a large rendertarget (2x the size of the original) and proceed to render in a centered quad insithe the larger rendertarget, in this way larger viewports always falls inside a valid rendertarget size, the drawback of this is the waste of resources. it can be dynamized, depending or games or changed at runtime when a oversized viewport is detected, but i live that to future commits.
please test this and let me know the results.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4841 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Rodolfo Osvaldo Bogado
2010-01-15 15:52:08 +00:00
parent c7e055d1f5
commit 8de76f8fe8
14 changed files with 624 additions and 341 deletions
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121
Source/Plugins/Plugin_VideoDX9/Src/Render.cpp
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@ -49,12 +49,18 @@
static int s_target_width;
static int s_target_height;
static int s_Fulltarget_width;
static int s_Fulltarget_height;
static int s_backbuffer_width;
static int s_backbuffer_height;
static float xScale;
static float yScale;
static int FULL_EFB_WIDTH = EFB_WIDTH;
static int FULL_EFB_HEIGHT = EFB_HEIGHT;
static int s_recordWidth;
static int s_recordHeight;
@ -262,10 +268,24 @@ bool Renderer::Init()
// TODO: Grab target width from configured resolution?
s_target_width = s_backbuffer_width * EFB_WIDTH / 640;
s_target_height = s_backbuffer_height * EFB_HEIGHT / 480;
s_target_height = s_backbuffer_height * EFB_HEIGHT / 480;
xScale = (float)s_target_width / (float)EFB_WIDTH;
yScale = (float)s_target_height / (float)EFB_HEIGHT;
if(!D3D::IsATIDevice())
{
FULL_EFB_WIDTH = 2 * EFB_WIDTH;
FULL_EFB_HEIGHT = 2 * EFB_HEIGHT;
s_Fulltarget_width = FULL_EFB_WIDTH * xScale;
s_Fulltarget_height = FULL_EFB_HEIGHT * yScale;
}
else
{
s_Fulltarget_width = s_target_width;
s_Fulltarget_height = s_target_height;
}
s_LastFrameDumped = false;
s_AVIDumping = false;
@ -293,6 +313,8 @@ bool Renderer::Init()
D3D::dev->SetRenderTarget(0, FBManager::GetEFBColorRTSurface());
D3D::dev->SetDepthStencilSurface(FBManager::GetEFBDepthRTSurface());
vp.X = (s_Fulltarget_width - s_target_width) / 2;
vp.Y = (s_Fulltarget_height - s_target_height) / 2;
vp.Width = s_target_width;
vp.Height = s_target_height;
D3D::dev->SetViewport(&vp);
@ -317,6 +339,8 @@ void Renderer::Shutdown()
int Renderer::GetTargetWidth() { return s_target_width; }
int Renderer::GetTargetHeight() { return s_target_height; }
int Renderer::GetFullTargetWidth() { return s_Fulltarget_width; }
int Renderer::GetFullTargetHeight() { return s_Fulltarget_height; }
float Renderer::GetTargetScaleX() { return xScale; }
float Renderer::GetTargetScaleY() { return yScale; }
@ -337,11 +361,13 @@ void dumpMatrix(D3DXMATRIX &mtx)
TargetRectangle Renderer::ConvertEFBRectangle(const EFBRectangle& rc)
{
int Xstride = (s_Fulltarget_width - s_target_width) / 2;
int Ystride = (s_Fulltarget_height - s_target_height) / 2;
TargetRectangle result;
result.left = (int)((rc.left) * xScale) ;
result.top = (int)((rc.top) * yScale);
result.right = (int)((rc.right) * xScale) ;
result.bottom = (int)((rc.bottom) * yScale);
result.left = (int)(rc.left * xScale) + Xstride ;
result.top = (int)(rc.top * yScale) + Ystride;
result.right = (int)(rc.right * xScale) + Xstride ;
result.bottom = (int)(rc.bottom * yScale) + Ystride;
return result;
}
@ -438,7 +464,7 @@ static void EFBTextureToD3DBackBuffer(const EFBRectangle& sourceRc)
sourcerect.right = src_rect.right;
sourcerect.top = src_rect.top;
D3D::drawShadedTexQuad(read_texture,&sourcerect,Renderer::GetTargetWidth(),Renderer::GetTargetHeight(),&destinationrect,PixelShaderCache::GetColorCopyProgram(),VertexShaderCache::GetSimpleVertexShader());
D3D::drawShadedTexQuad(read_texture,&sourcerect,Renderer::GetFullTargetWidth(),Renderer::GetFullTargetHeight(),&destinationrect,PixelShaderCache::GetColorCopyProgram(),VertexShaderCache::GetSimpleVertexShader());
// Finish up the current frame, print some stats
if (g_ActiveConfig.bShowFPS)
@ -575,19 +601,22 @@ bool Renderer::SetScissorRect()
rc.right = (int)((float)bpmem.scissorBR.x - xoff - 341);
rc.bottom = (int)((float)bpmem.scissorBR.y - yoff - 341);
rc.left = (int)(rc.left * xScale);
rc.top = (int)(rc.top * yScale);
rc.right = (int)(rc.right * xScale);
rc.bottom = (int)(rc.bottom * yScale);
int Xstride = (s_Fulltarget_width - s_target_width) / 2;
int Ystride = (s_Fulltarget_height - s_target_height) / 2;
rc.left = (int)(rc.left * xScale) + Xstride;
rc.top = (int)(rc.top * yScale) + Ystride;
rc.right = (int)(rc.right * xScale) + Xstride;
rc.bottom = (int)(rc.bottom * yScale) + Ystride;
if (rc.left < 0) rc.left = 0;
if (rc.right < 0) rc.right = 0;
if (rc.left > s_target_width) rc.left = s_target_width;
if (rc.right > s_target_width) rc.right = s_target_width;
if (rc.left > s_Fulltarget_width) rc.left = s_Fulltarget_width;
if (rc.right > s_Fulltarget_width) rc.right = s_Fulltarget_width;
if (rc.top < 0) rc.top = 0;
if (rc.bottom < 0) rc.bottom = 0;
if (rc.top > s_target_height) rc.top = s_target_height;
if (rc.bottom > s_target_height) rc.bottom = s_target_height;
if (rc.top > s_Fulltarget_height) rc.top = s_Fulltarget_height;
if (rc.bottom > s_Fulltarget_height) rc.bottom = s_Fulltarget_height;
if(rc.left > rc.right)
{
int temp = rc.right;
@ -609,8 +638,8 @@ bool Renderer::SetScissorRect()
else
{
//WARN_LOG(VIDEO, "Bad scissor rectangle: %i %i %i %i", rc.left, rc.top, rc.right, rc.bottom);
rc.left = 0;
rc.top = 0;
rc.left = Xstride;
rc.top = Ystride;
rc.right = GetTargetWidth();
rc.bottom = GetTargetHeight();
D3D::dev->SetScissorRect(&rc);
@ -721,9 +750,9 @@ u32 Renderer::AccessEFB(EFBAccessType type, int x, int y)
EFBRectangle source_rect;
LPDIRECT3DTEXTURE9 read_texture = FBManager::GetEFBDepthTexture(source_rect);
D3D::dev->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
D3D::ChangeSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
D3D::drawShadedTexQuad(read_texture,&RectToLock, Renderer::GetTargetWidth() , Renderer::GetTargetHeight(),&PixelRect,(BufferFormat == FOURCC_RAWZ)?PixelShaderCache::GetColorMatrixProgram():PixelShaderCache::GetDepthMatrixProgram(),VertexShaderCache::GetSimpleVertexShader());
D3D::drawShadedTexQuad(read_texture,&RectToLock, Renderer::GetFullTargetWidth() , Renderer::GetFullTargetHeight(),&PixelRect,(BufferFormat == FOURCC_RAWZ)?PixelShaderCache::GetColorMatrixProgram():PixelShaderCache::GetDepthMatrixProgram(),VertexShaderCache::GetSimpleVertexShader());
D3D::RefreshSamplerState(0, D3DSAMP_MINFILTER);
@ -832,38 +861,33 @@ void UpdateViewport()
float MValueX = Renderer::GetTargetScaleX();
float MValueY = Renderer::GetTargetScaleY();
int Xstride = (s_Fulltarget_width - s_target_width) / 2;
int Ystride = (s_Fulltarget_height - s_target_height) / 2;
D3DVIEWPORT9 vp;
// Stretch picture with increased internal resolution
int X = (int)(ceil(xfregs.rawViewport[3] - xfregs.rawViewport[0] - (scissorXOff)) * MValueX);
int Y = (int)(ceil(xfregs.rawViewport[4] + xfregs.rawViewport[1] - (scissorYOff)) * MValueY);
int X = (int)(ceil(xfregs.rawViewport[3] - xfregs.rawViewport[0] - (scissorXOff)) * MValueX) + Xstride;
int Y = (int)(ceil(xfregs.rawViewport[4] + xfregs.rawViewport[1] - (scissorYOff)) * MValueY) + Ystride;
int Width = (int)ceil((int)(2 * xfregs.rawViewport[0]) * MValueX);
int Height = (int)ceil((int)(-2 * xfregs.rawViewport[1]) * MValueY);
if(Width < 0)
{
X += Width;
Width*=-1;
if( X < 0)
{
Width +=X;
}
Width*=-1;
}
if(Height < 0)
{
Y += Height;
Height *= -1;
if(Y < 0)
{
Height+=Y;
}
Height *= -1;
}
if(X < 0) X = 0;
if(Y < 0) Y = 0;
vp.X = X;
vp.Y = Y;
vp.Width = Width;
vp.Height = Height;
//some games set invalids values for z min and z max so fix them to the max an min alowed and let the shaders do this work
vp.MinZ = 0.0f;//(xfregs.rawViewport[5] - xfregs.rawViewport[2]) / 16777216.0f;
vp.MaxZ =1.0f;// xfregs.rawViewport[5] / 16777216.0f;
@ -873,11 +897,12 @@ void UpdateViewport()
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z)
{
// Update the view port for clearing the picture
D3DVIEWPORT9 vp;
vp.X = 0;
vp.Y = 0;
vp.Width = Renderer::GetTargetWidth();
vp.Height = Renderer::GetTargetHeight();
vp.Width = Renderer::GetFullTargetWidth();
vp.Height = Renderer::GetFullTargetHeight();
vp.MinZ = 0.0;
vp.MaxZ = 1.0;
D3D::dev->SetViewport(&vp);
@ -988,27 +1013,25 @@ void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight)
void Renderer::ResetAPIState()
{
D3D::SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
D3D::SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
D3D::SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
D3D::SetRenderState(D3DRS_ZENABLE, FALSE);
D3D::SetRenderState(D3DRS_ZWRITEENABLE, FALSE);
D3D::ChangeRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
D3D::ChangeRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
D3D::ChangeRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
D3D::ChangeRenderState(D3DRS_ZENABLE, FALSE);
D3D::ChangeRenderState(D3DRS_ZWRITEENABLE, FALSE);
DWORD color_mask = D3DCOLORWRITEENABLE_ALPHA| D3DCOLORWRITEENABLE_RED | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_BLUE;
D3D::SetRenderState(D3DRS_COLORWRITEENABLE, color_mask);
D3D::ChangeRenderState(D3DRS_COLORWRITEENABLE, color_mask);
}
void Renderer::RestoreAPIState()
{
// Gets us back into a more game-like state.
UpdateViewport();
if (bpmem.zmode.testenable) D3D::SetRenderState(D3DRS_ZENABLE, TRUE);
if (bpmem.zmode.updateenable) D3D::SetRenderState(D3DRS_ZWRITEENABLE, TRUE);
D3D::SetRenderState(D3DRS_SCISSORTESTENABLE, TRUE);
SetScissorRect();
SetColorMask();
SetLogicOpMode();
D3D::RefreshRenderState(D3DRS_SCISSORTESTENABLE);
D3D::RefreshRenderState(D3DRS_CULLMODE);
D3D::RefreshRenderState(D3DRS_ALPHABLENDENABLE);
D3D::RefreshRenderState(D3DRS_ZENABLE);
D3D::RefreshRenderState(D3DRS_ZWRITEENABLE);
D3D::RefreshRenderState(D3DRS_COLORWRITEENABLE);
UpdateViewport();
}
void Renderer::SetGenerationMode()