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added an option to copy textures from the EFB to system memory. this is slower but shouldn't cause the compatibility issues the previous method of copying them directly to a GL texture has. the new method can be tested by disabling "copy EFB to texture" in the hacks section. the new method still needs some tweaks.

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fixed some off-by-one errors in the EFB to texture copy and the scissor box. also fixed a couple asserts I was getting in the volume directory stuff.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1853 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
donkopunchstania
2009-01-11 22:25:57 +00:00
parent 394b040f61
commit d6e8c1f5d0
15 changed files with 928 additions and 57 deletions
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6
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
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@ -571,6 +571,8 @@ void Renderer::SetColorMask()
// bpmem.scissorTL.x, y = 342x342
// bpmem.scissorBR.x, y = 981x821
// Renderer::GetTargetHeight() = the fixed ini file setting
// donkopunchstania - it appears scissorBR is the bottom right pixel inside the scissor box
// therefore the width and height are (scissorBR + 1) - scissorTL
bool Renderer::SetScissorRect()
{
int xoff = bpmem.scissorOffset.x * 2 - 342;
@ -585,11 +587,11 @@ bool Renderer::SetScissorRect()
rc_top *= MValueY;
if (rc_top < 0) rc_top = 0;
float rc_right = bpmem.scissorBR.x - xoff - 342; // right = 640
float rc_right = bpmem.scissorBR.x - xoff - 341; // right = 640
rc_right *= MValueX;
if (rc_right > 640 * MValueX) rc_right = 640 * MValueX;
float rc_bottom = bpmem.scissorBR.y - yoff - 342; // bottom = 480
float rc_bottom = bpmem.scissorBR.y - yoff - 341; // bottom = 480
rc_bottom *= MValueY;
if (rc_bottom > 480 * MValueY) rc_bottom = 480 * MValueY;