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hopefully solved all the pixel align problems when drawing full screen quads.

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this not solve the remaining projection problem in some games like mario kart wii
will work that problem later.
please test and let me know the results.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5473 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Rodolfo Osvaldo Bogado
2010-05-24 14:20:19 +00:00
parent b73b77014f
commit 4b1909ea98
6 changed files with 42 additions and 23 deletions
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44
Source/Plugins/Plugin_VideoDX9/Src/D3DUtil.cpp
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@ -380,27 +380,31 @@ void drawShadedTexQuad(IDirect3DTexture9 *texture,
const RECT *rSource,
int SourceWidth,
int SourceHeight,
int DestWidth,
int DestHeight,
IDirect3DPixelShader9 *PShader,
IDirect3DVertexShader9 *Vshader)
{
float sw = 1.0f /(float) SourceWidth;
float sh = 1.0f /(float) SourceHeight;
float u1=((float)rSource->left + 0.5f) * sw;
float u2=((float)rSource->right + 0.5f) * sw;
float v1=((float)rSource->top + 0.5f) * sh;
float v2=((float)rSource->bottom + 0.5f) * sh;
float dw = 1.0f /(float) DestWidth;
float dh = 1.0f /(float) DestHeight;
float u1=((float)rSource->left) * sw;
float u2=((float)rSource->right) * sw;
float v1=((float)rSource->top) * sh;
float v2=((float)rSource->bottom) * sh;
struct Q2DVertex { float x,y,z,rhw,u,v,w,h,L,T,R,B; } coords[4] = {
{-1.0f, 1.0f, 0.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
{ 1.0f, 1.0f, 0.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2},
{ 1.0f,-1.0f, 0.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
{-1.0f,-1.0f, 0.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2}
{-1.0f - dw,-1.0f + dh, 0.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2},
{-1.0f - dw, 1.0f + dh, 0.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
{ 1.0f - dw,-1.0f + dh, 0.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
{ 1.0f - dw, 1.0f + dh, 0.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2}
};
dev->SetVertexShader(Vshader);
dev->SetPixelShader(PShader);
D3D::SetTexture(0, texture);
dev->SetFVF(D3DFVF_XYZW | D3DFVF_TEX3 | D3DFVF_TEXCOORDSIZE4(2));
dev->DrawPrimitiveUP(D3DPT_TRIANGLEFAN, 2, coords, sizeof(Q2DVertex));
dev->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, coords, sizeof(Q2DVertex));
RestoreShaders();
}
@ -409,27 +413,31 @@ void drawShadedTexSubQuad(IDirect3DTexture9 *texture,
int SourceWidth,
int SourceHeight,
const MathUtil::Rectangle<float> *rDest,
int DestWidth,
int DestHeight,
IDirect3DPixelShader9 *PShader,
IDirect3DVertexShader9 *Vshader)
{
float sw = 1.0f /(float) SourceWidth;
float sh = 1.0f /(float) SourceHeight;
float u1= (rSource->left + 0.5f) * sw;
float u2= (rSource->right + 0.5f) * sw;
float v1= (rSource->top + 0.5f) * sh;
float v2= (rSource->bottom + 0.5f) * sh;
float dw = 1.0f /(float) DestWidth;
float dh = 1.0f /(float) DestHeight;
float u1= rSource->left * sw;
float u2= rSource->right * sw;
float v1= rSource->top * sh;
float v2= rSource->bottom * sh;
struct Q2DVertex { float x,y,z,rhw,u,v,w,h,L,T,R,B; } coords[4] = {
{ rDest->left , rDest->bottom, 0.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
{ rDest->right, rDest->bottom, 0.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2},
{ rDest->right, rDest->top , 0.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
{ rDest->left , rDest->top , 0.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2}
{ rDest->left - dw , rDest->top + dh, 1.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2},
{ rDest->left - dw , rDest->bottom + dh, 1.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
{ rDest->right - dw , rDest->top + dh, 1.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
{ rDest->right - dw , rDest->bottom + dh, 1.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2}
};
dev->SetVertexShader(Vshader);
dev->SetPixelShader(PShader);
D3D::SetTexture(0, texture);
dev->SetFVF(D3DFVF_XYZW | D3DFVF_TEX3 | D3DFVF_TEXCOORDSIZE4(2));
dev->DrawPrimitiveUP(D3DPT_TRIANGLEFAN, 2, coords, sizeof(Q2DVertex));
dev->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, coords, sizeof(Q2DVertex));
RestoreShaders();
}