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| author | Andrei Karas <akaras@inbox.ru> | 2014-07-09 19:20:41 +0300 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2014-07-09 20:25:57 +0300 |
| commit | 62a416d5585106c2ce8e2259036740e7ba2c70c7 (patch) | |
| tree | 4036eb451cba39c6353658353cc80d42a6b9f044 /src/render/graphics.cpp | |
| parent | 6e052536a2dfb7f877a356477bc86c904aae1e71 (diff) | |
| download | mv-62a416d5585106c2ce8e2259036740e7ba2c70c7.tar.gz mv-62a416d5585106c2ce8e2259036740e7ba2c70c7.tar.bz2 mv-62a416d5585106c2ce8e2259036740e7ba2c70c7.tar.xz mv-62a416d5585106c2ce8e2259036740e7ba2c70c7.zip | |
Improve initial OpenGL state.
Moved shared code into separate method.
Diffstat (limited to 'src/render/graphics.cpp')
| -rw-r--r-- | src/render/graphics.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/render/graphics.cpp b/src/render/graphics.cpp index 4c5d1d282..2a835aeeb 100644 --- a/src/render/graphics.cpp +++ b/src/render/graphics.cpp @@ -80,6 +80,7 @@ #ifdef __APPLE__ #include <OpenGL/OpenGL.h> #endif +#include "render/mgldefines.h" #endif #include "debug.h" @@ -638,3 +639,31 @@ const ClipRect *Graphics::getCurrentClipArea() const return &mClipStack.top(); } + +#ifdef USE_OPENGL +void Graphics::setOpenGLFlags() +{ + glEnable(GL_SCISSOR_TEST); + + glDisable(GL_MULTISAMPLE); + glDisable(GL_DITHER); + glDisable(GL_DEPTH_TEST); + glDisable(GL_LINE_SMOOTH); + glDisable(GL_POLYGON_SMOOTH); + glDisable(GL_STENCIL_TEST); + glDisable(GL_COLOR_LOGIC_OP); + glDisable(GL_DEPTH_BOUNDS_TEST_EXT); + glDisable(GL_DEPTH_CLAMP); + glDisable(GL_RASTERIZER_DISCARD); + glDisable(GL_SAMPLE_MASK); + +#ifndef ANDROID +#ifndef __MINGW32__ + glHint(GL_TEXTURE_COMPRESSION_HINT, GL_FASTEST); +#endif +#endif + glHint(GL_TEXTURE_COMPRESSION_HINT_ARB, GL_FASTEST); + + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); +} +#endif |