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author | Andrei Karas <akaras@inbox.ru> | 2013-10-20 15:19:01 +0300 |
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committer | Andrei Karas <akaras@inbox.ru> | 2013-10-20 15:19:46 +0300 |
commit | 13abfc42956e176c9779ee41fddc95a4b85cb389 (patch) | |
tree | 6c8b11fdadf23cc2c6029515cecb5b096dd9160b /src/render/normalopenglgraphics.cpp | |
parent | eff128d7019ea0cd137a5fff6cc67825f90c4e1b (diff) | |
download | manaverse-13abfc42956e176c9779ee41fddc95a4b85cb389.tar.gz manaverse-13abfc42956e176c9779ee41fddc95a4b85cb389.tar.bz2 manaverse-13abfc42956e176c9779ee41fddc95a4b85cb389.tar.xz manaverse-13abfc42956e176c9779ee41fddc95a4b85cb389.zip |
Remove glPushMatrix and glPopMatrix from OpenGL renderers except safe opengl.
Diffstat (limited to 'src/render/normalopenglgraphics.cpp')
-rw-r--r-- | src/render/normalopenglgraphics.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/render/normalopenglgraphics.cpp b/src/render/normalopenglgraphics.cpp index d78cad4ad..4222051ea 100644 --- a/src/render/normalopenglgraphics.cpp +++ b/src/render/normalopenglgraphics.cpp @@ -1170,7 +1170,6 @@ bool NormalOpenGLGraphics::pushClipArea(gcn::Rectangle area) transX += clipArea.xOffset; transY += clipArea.yOffset; - glPushMatrix(); if (transX || transY) { glTranslatef(static_cast<GLfloat>(transX), @@ -1184,13 +1183,26 @@ bool NormalOpenGLGraphics::pushClipArea(gcn::Rectangle area) void NormalOpenGLGraphics::popClipArea() { + if (mClipStack.empty()) + return; + + const gcn::ClipRectangle &clipArea1 = mClipStack.top(); + int transX = -clipArea1.xOffset; + int transY = -clipArea1.yOffset; + gcn::Graphics::popClipArea(); if (mClipStack.empty()) return; - glPopMatrix(); const gcn::ClipRectangle &clipArea = mClipStack.top(); + transX += clipArea.xOffset; + transY += clipArea.yOffset; + if (transX || transY) + { + glTranslatef(static_cast<GLfloat>(transX), + static_cast<GLfloat>(transY), 0); + } glScissor(clipArea.x, mRect.h - clipArea.y - clipArea.height, clipArea.width, clipArea.height); } |