Merge

1 files changed, 65 insertions, 1 deletions

diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h
index d8140a124d..f35f329f00 100644
--- a/indra/llrender/llglheaders.h
+++ b/indra/llrender/llglheaders.h
@@ -68,6 +68,10 @@ extern PFNGLUNMAPBUFFERARBPROC		glUnmapBufferARB;
 extern PFNGLGETBUFFERPARAMETERIVARBPROC	glGetBufferParameterivARB;
 extern PFNGLGETBUFFERPOINTERVARBPROC	glGetBufferPointervARB;
 
+// GL_ARB_map_buffer_range
+extern PFNGLMAPBUFFERRANGEPROC			glMapBufferRange;
+extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC	glFlushMappedBufferRange;
+
 // GL_ATI_vertex_array_object
 extern PFNGLNEWOBJECTBUFFERATIPROC			glNewObjectBufferATI;
 extern PFNGLISOBJECTBUFFERATIPROC			glIsObjectBufferATI;
@@ -306,6 +310,10 @@ extern PFNGLUNMAPBUFFERARBPROC		glUnmapBufferARB;
 extern PFNGLGETBUFFERPARAMETERIVARBPROC	glGetBufferParameterivARB;
 extern PFNGLGETBUFFERPOINTERVARBPROC	glGetBufferPointervARB;
 
+// GL_ARB_map_buffer_range
+extern PFNGLMAPBUFFERRANGEPROC			glMapBufferRange;
+extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC	glFlushMappedBufferRange;
+
 // GL_ATI_vertex_array_object
 extern PFNGLNEWOBJECTBUFFERATIPROC			glNewObjectBufferATI;
 extern PFNGLISOBJECTBUFFERATIPROC			glIsObjectBufferATI;
@@ -474,6 +482,11 @@ extern PFNGLFRAMEBUFFERTEXTURELAYERPROC glFramebufferTextureLayer;
 //GL_ARB_draw_buffers
 extern PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB;
 
+//GL_ARB_texture_multisample
+extern PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample;
+extern PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample;
+extern PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv;
+extern PFNGLSAMPLEMASKIPROC glSampleMaski;
 
 #elif LL_WINDOWS
 //----------------------------------------------------------------------------
@@ -506,6 +519,10 @@ extern PFNGLUNMAPBUFFERARBPROC		glUnmapBufferARB;
 extern PFNGLGETBUFFERPARAMETERIVARBPROC	glGetBufferParameterivARB;
 extern PFNGLGETBUFFERPOINTERVARBPROC	glGetBufferPointervARB;
 
+// GL_ARB_map_buffer_range
+extern PFNGLMAPBUFFERRANGEPROC			glMapBufferRange;
+extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC	glFlushMappedBufferRange;
+
 // GL_ATI_vertex_array_object
 extern PFNGLNEWOBJECTBUFFERATIPROC			glNewObjectBufferATI;
 extern PFNGLISOBJECTBUFFERATIPROC			glIsObjectBufferATI;
@@ -673,6 +690,11 @@ extern PFNGLFRAMEBUFFERTEXTURELAYERPROC glFramebufferTextureLayer;
 //GL_ARB_draw_buffers
 extern PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB;
 
+//GL_ARB_texture_multisample
+extern PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample;
+extern PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample;
+extern PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv;
+extern PFNGLSAMPLEMASKIPROC glSampleMaski;
 
 #elif LL_DARWIN
 //----------------------------------------------------------------------------
@@ -714,13 +736,55 @@ extern void glGenerateMipmapEXT(GLenum target) AVAILABLE_MAC_OS_X_VERSION_10_4_A
 
 #ifndef GL_ARB_framebuffer_object
 #define glGenerateMipmap glGenerateMipmapEXT
+#define GL_MAX_SAMPLES	0x8D57
 #endif
+
 // GL_ARB_draw_buffers
 extern void glDrawBuffersARB(GLsizei n, const GLenum* bufs) AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER;
 
 #ifdef __cplusplus
 extern "C" {
 #endif
+
+//
+// Define map buffer range headers on Mac
+//
+#ifndef GL_ARB_map_buffer_range
+#define GL_MAP_READ_BIT                   0x0001
+#define GL_MAP_WRITE_BIT                  0x0002
+#define GL_MAP_INVALIDATE_RANGE_BIT       0x0004
+#define GL_MAP_INVALIDATE_BUFFER_BIT      0x0008
+#define GL_MAP_FLUSH_EXPLICIT_BIT         0x0010
+#define GL_MAP_UNSYNCHRONIZED_BIT         0x0020
+#endif
+
+//
+// Define multisample headers on Mac
+//
+#ifndef GL_ARB_texture_multisample
+#define GL_SAMPLE_POSITION                0x8E50
+#define GL_SAMPLE_MASK                    0x8E51
+#define GL_SAMPLE_MASK_VALUE              0x8E52
+#define GL_MAX_SAMPLE_MASK_WORDS          0x8E59
+#define GL_TEXTURE_2D_MULTISAMPLE         0x9100
+#define GL_PROXY_TEXTURE_2D_MULTISAMPLE   0x9101
+#define GL_TEXTURE_2D_MULTISAMPLE_ARRAY   0x9102
+#define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103
+#define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104
+#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105
+#define GL_TEXTURE_SAMPLES                0x9106
+#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107
+#define GL_SAMPLER_2D_MULTISAMPLE         0x9108
+#define GL_INT_SAMPLER_2D_MULTISAMPLE     0x9109
+#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A
+#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY   0x910B
+#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C
+#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D
+#define GL_MAX_COLOR_TEXTURE_SAMPLES      0x910E
+#define GL_MAX_DEPTH_TEXTURE_SAMPLES      0x910F
+#define GL_MAX_INTEGER_SAMPLES            0x9110
+#endif
+
 //
 // Define vertex buffer object headers on Mac
 //
@@ -757,7 +821,7 @@ extern "C" {
 #define GL_DYNAMIC_READ_ARB               0x88E9
 #define GL_DYNAMIC_COPY_ARB               0x88EA
 #endif
-
+	
 
 
 #ifndef GL_ARB_vertex_buffer_object