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Initial image mipmapping implementation. Includes Image:set/getMipmapFilter and Image:set/getMipmapSharpness. setMipMapFilter requires a filter mode, or nil to disable mipmapping.

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Enabling mipmapping on an image that does not have power-of-two dimensions will raise an error, due to inconsistent support in older graphics chipsets
This commit is contained in:
Alexander Szpakowski
2013-01-02 02:50:13 -04:00
parent ab98b0de45
commit 2739ea561a
4 changed files with 196 additions and 37 deletions
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src/modules/graphics/opengl/wrap_Image.h
+7
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@@ -36,6 +36,13 @@ Image *luax_checkimage(lua_State *L, int idx);
int w_Image_getWidth(lua_State *L);
int w_Image_getHeight(lua_State *L);
int w_Image_setFilter(lua_State *L);
int w_image_getFilter(lua_State *L);
int w_Image_setWrap(lua_State *L);
int w_Image_getWrap(lua_State *L);
int w_Image_setMipmapFilter(lua_State *L);
int w_Image_getMipmapFilter(lua_State *L);
int w_Image_setMipmapSharpness(lua_State *L);
int w_Image_getMipmapSharpness(lua_State *L);
extern "C" int luaopen_image(lua_State *L);
} // opengl