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authorNeoBrainX <NeoBrainX@googlemail.com>2011-09-05 22:04:28 +0200
committerNeoBrainX <NeoBrainX@googlemail.com>2011-09-05 22:04:28 +0200
commit17fcd406fcf68059ee5c0e940d42e9bcdcd32842 (patch)
treeb1e7515857ebe5843e525188d97a5d5895272385 /Source/Core/VideoCommon/Src/BPFunctions.cpp
parentb867c21fea6401c0f9886129621bb0dbae962a4a (diff)
Merge some scissor rect related code to VideoCommon.
Diffstat (limited to 'Source/Core/VideoCommon/Src/BPFunctions.cpp')
-rw-r--r--Source/Core/VideoCommon/Src/BPFunctions.cpp19
1 files changed, 17 insertions, 2 deletions
diff --git a/Source/Core/VideoCommon/Src/BPFunctions.cpp b/Source/Core/VideoCommon/Src/BPFunctions.cpp
index f323f03142..4f7315e832 100644
--- a/Source/Core/VideoCommon/Src/BPFunctions.cpp
+++ b/Source/Core/VideoCommon/Src/BPFunctions.cpp
@@ -44,9 +44,24 @@ void SetGenerationMode(const BPCmd &bp)
g_renderer->SetGenerationMode();
}
-void SetScissor(const BPCmd &bp)
+void SetScissor()
{
- g_renderer->SetScissorRect();
+ const int xoff = bpmem.scissorOffset.x * 2 - 342;
+ const int yoff = bpmem.scissorOffset.y * 2 - 342;
+
+ EFBRectangle rc (bpmem.scissorTL.x - xoff - 342, bpmem.scissorTL.y - yoff - 342,
+ bpmem.scissorBR.x - xoff - 341, bpmem.scissorBR.y - yoff - 341);
+
+ if (rc.left < 0) rc.left = 0;
+ if (rc.top < 0) rc.top = 0;
+ if (rc.right > EFB_WIDTH) rc.right = EFB_WIDTH;
+ if (rc.bottom > EFB_HEIGHT) rc.bottom = EFB_HEIGHT;
+
+ if (rc.left > rc.right) rc.right = rc.left;
+ if (rc.top > rc.bottom) rc.bottom = rc.top;
+
+ TargetRectangle trc = g_renderer->ConvertEFBRectangle(rc);
+ g_renderer->SetScissorRect(trc);
}
void SetLineWidth(const BPCmd &bp)