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Fix an error introduced in r7083. In the pixel shader manager the farZ and zRange of the z bias were flipped. Switched to using the viewport struct rather than a raw float array to hopefully avoid such confusion in the future. Fixes issue 4060.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7446 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
donkopunchstania 2011-04-11 01:49:32 +00:00
commit 77a4a64909
7 changed files with 30 additions and 30 deletions
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14
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
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@ -830,12 +830,12 @@ void Renderer::UpdateViewport()
int scissorYOff = bpmem.scissorOffset.y << 1;
// TODO: ceil, floor or just cast to int?
int X = EFBToScaledX((int)ceil(xfregs.rawViewport[3] - xfregs.rawViewport[0] - (float)scissorXOff));
int Y = EFBToScaledY((int)ceil((float)EFB_HEIGHT - xfregs.rawViewport[4] + xfregs.rawViewport[1] + (float)scissorYOff));
int Width = EFBToScaledX((int)ceil(2.0f * xfregs.rawViewport[0]));
int Height = EFBToScaledY((int)ceil(-2.0f * xfregs.rawViewport[1]));
double GLNear = (xfregs.rawViewport[5] - xfregs.rawViewport[2]) / 16777216.0f;
double GLFar = xfregs.rawViewport[5] / 16777216.0f;
int X = EFBToScaledX((int)ceil(xfregs.viewport.xOrig - xfregs.viewport.wd - (float)scissorXOff));
int Y = EFBToScaledY((int)ceil((float)EFB_HEIGHT - xfregs.viewport.yOrig + xfregs.viewport.ht + (float)scissorYOff));
int Width = EFBToScaledX((int)ceil(2.0f * xfregs.viewport.wd));
int Height = EFBToScaledY((int)ceil(-2.0f * xfregs.viewport.ht));
double GLNear = (xfregs.viewport.farZ - xfregs.viewport.zRange) / 16777216.0f;
double GLFar = xfregs.viewport.farZ / 16777216.0f;
if (Width < 0)
{
X += Width;
@ -1482,7 +1482,7 @@ void Renderer::SetDitherMode()
void Renderer::SetLineWidth()
{
float fratio = xfregs.rawViewport[0] != 0 ?
float fratio = xfregs.viewport.wd != 0 ?
((float)Renderer::GetTargetWidth() / EFB_WIDTH) : 1.0f;
if (bpmem.lineptwidth.linesize > 0)
// scale by ratio of widths