wined3d: Add ARB_internalformat_query2 GL extension.

dlls/wined3d/directx.c

@@ -108,6 +108,7 @@ static const struct wined3d_extension_map gl_extension_map[] =
     {"GL_ARB_half_float_pixel",             ARB_HALF_FLOAT_PIXEL          },
     {"GL_ARB_half_float_vertex",            ARB_HALF_FLOAT_VERTEX         },
     {"GL_ARB_instanced_arrays",             ARB_INSTANCED_ARRAYS,         },
+    {"GL_ARB_internalformat_query2",        ARB_INTERNALFORMAT_QUERY2,    },
     {"GL_ARB_map_buffer_alignment",         ARB_MAP_BUFFER_ALIGNMENT      },
     {"GL_ARB_map_buffer_range",             ARB_MAP_BUFFER_RANGE          },
     {"GL_ARB_multisample",                  ARB_MULTISAMPLE               }, /* needs GLX_ARB_MULTISAMPLE as well */

dlls/wined3d/wined3d_gl.h

@@ -59,6 +59,7 @@ enum wined3d_gl_extension
     ARB_HALF_FLOAT_PIXEL,
     ARB_HALF_FLOAT_VERTEX,
     ARB_INSTANCED_ARRAYS,
+    ARB_INTERNALFORMAT_QUERY2,
     ARB_MAP_BUFFER_ALIGNMENT,
     ARB_MAP_BUFFER_RANGE,
     ARB_MULTISAMPLE,
@@ -223,6 +224,10 @@ enum wined3d_gl_extension
     USE_GL_FUNC(glProgramParameteriARB) \
     /* GL_ARB_instanced_arrays */ \
     USE_GL_FUNC(glVertexAttribDivisorARB) \
+    /* GL_ARB_internalformat_query */ \
+    USE_GL_FUNC(glGetInternalformativ) \
+    /* GL_ARB_internalformat_query2 */ \
+    USE_GL_FUNC(glGetInternalformati64v) \
     /* GL_ARB_map_buffer_range */ \
     USE_GL_FUNC(glFlushMappedBufferRange) \
     USE_GL_FUNC(glMapBufferRange) \