[Mesa-dev] [PATCH] mesa: Remove all traces of GL_OES_matrix_get

[Ian Romanick]

From: Ian Romanick <ian.d.romanick at intel.com>

I believe this extension was enabled by accident.  As far as I can tell,
there has never been any code in Mesa to actually support it.  Not only
that, this extension is only useful in the common-lite profile, and Mesa
does the common profile.

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
---
I'd like to at least apply this patch to 9.1 and 9.2.  If we actually
care about this OpenGL ES 1.1 extension, it should be easy enough to
implement for master.  I'd rather just remove it.

 src/mesa/main/extensions.c       | 1 -
 src/mesa/main/get_hash_params.py | 5 -----
 src/mesa/main/glheader.h         | 6 ------
 3 files changed, 12 deletions(-)

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 4e46cf0..b206c5b 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -262,7 +262,6 @@ static const struct extension extension_table[] = {
    { "GL_OES_framebuffer_object",                  o(dummy_true),                                   ES1,       2005 },
    { "GL_OES_get_program_binary",                  o(dummy_true),                                         ES2, 2008 },
    { "GL_OES_mapbuffer",                           o(dummy_true),                                   ES1 | ES2, 2005 },
-   { "GL_OES_matrix_get",                          o(dummy_true),                                   ES1,       2004 },
    { "GL_OES_packed_depth_stencil",                o(EXT_packed_depth_stencil),                     ES1 | ES2, 2007 },
    { "GL_OES_point_size_array",                    o(dummy_true),                                   ES1,       2004 },
    { "GL_OES_point_sprite",                        o(ARB_point_sprite),                             ES1,       2004 },
diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py
index fde4537..f51862e 100644
--- a/src/mesa/main/get_hash_params.py
+++ b/src/mesa/main/get_hash_params.py
@@ -229,11 +229,6 @@ descriptor=[
 
 
 { "apis": ["GLES"], "params": [
-# XXX: OES_matrix_get
-  [ "MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES", "" ],
-  [ "PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES", "" ],
-  [ "TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES", "" ],
-
 # OES_point_size_array
   [ "POINT_SIZE_ARRAY_OES", "ARRAY_FIELD(VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled, TYPE_BOOLEAN)" ],
   [ "POINT_SIZE_ARRAY_TYPE_OES", "ARRAY_FIELD(VertexAttrib[VERT_ATTRIB_POINT_SIZE].Type, TYPE_ENUM)" ],
diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h
index b3b0c52..4ed51b3 100644
--- a/src/mesa/main/glheader.h
+++ b/src/mesa/main/glheader.h
@@ -115,12 +115,6 @@ typedef void *GLeglImageOES;
 #define GL_PALETTE8_RGB5_A1_OES                                 0x8B99
 #endif
 
-#ifndef GL_OES_matrix_get
-#define GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES               0x898D
-#define GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES              0x898E
-#define GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES                 0x898F
-#endif
-
 #ifndef GL_ES_VERSION_2_0
 #define GL_SHADER_BINARY_FORMATS            0x8DF8
 #define GL_NUM_SHADER_BINARY_FORMATS        0x8DF9
-- 
1.8.1.4