From 4b1f98241f9601c2b163bb41e45aa567f9cd61dd Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Sat, 18 Sep 2010 16:21:00 +0200
Subject: [PATCH] Remove GL_MESA_packed_depth_stencil

This extension was never enabled in any driver.
---
 src/glx/compsize.c                  |  8 --------
 src/mesa/drivers/dri/mga/mgapixel.c | 12 +++---------
 src/mesa/main/extensions.c          |  1 -
 src/mesa/main/mtypes.h              |  1 -
 4 files changed, 3 insertions(+), 19 deletions(-)

diff --git a/src/glx/compsize.c b/src/glx/compsize.c
index 5ba6dc919e5..ccb3a0e924e 100644
--- a/src/glx/compsize.c
+++ b/src/glx/compsize.c
@@ -52,15 +52,11 @@ __glElementsPerGroup(GLenum format, GLenum type)
    case GL_UNSIGNED_SHORT_1_5_5_5_REV:
    case GL_UNSIGNED_SHORT_8_8_APPLE:
    case GL_UNSIGNED_SHORT_8_8_REV_APPLE:
-   case GL_UNSIGNED_SHORT_15_1_MESA:
-   case GL_UNSIGNED_SHORT_1_15_REV_MESA:
    case GL_UNSIGNED_INT_8_8_8_8:
    case GL_UNSIGNED_INT_8_8_8_8_REV:
    case GL_UNSIGNED_INT_10_10_10_2:
    case GL_UNSIGNED_INT_2_10_10_10_REV:
    case GL_UNSIGNED_INT_24_8_NV:
-   case GL_UNSIGNED_INT_24_8_MESA:
-   case GL_UNSIGNED_INT_8_24_REV_MESA:
       return 1;
    default:
       break;
@@ -114,8 +110,6 @@ __glBytesPerElement(GLenum type)
    case GL_UNSIGNED_SHORT_1_5_5_5_REV:
    case GL_UNSIGNED_SHORT_8_8_APPLE:
    case GL_UNSIGNED_SHORT_8_8_REV_APPLE:
-   case GL_UNSIGNED_SHORT_15_1_MESA:
-   case GL_UNSIGNED_SHORT_1_15_REV_MESA:
       return 2;
    case GL_UNSIGNED_BYTE:
    case GL_BYTE:
@@ -130,8 +124,6 @@ __glBytesPerElement(GLenum type)
    case GL_UNSIGNED_INT_10_10_10_2:
    case GL_UNSIGNED_INT_2_10_10_10_REV:
    case GL_UNSIGNED_INT_24_8_NV:
-   case GL_UNSIGNED_INT_24_8_MESA:
-   case GL_UNSIGNED_INT_8_24_REV_MESA:
       return 4;
    default:
       return 0;
diff --git a/src/mesa/drivers/dri/mga/mgapixel.c b/src/mesa/drivers/dri/mga/mgapixel.c
index 664f7c77c2b..9cbdbe02c94 100644
--- a/src/mesa/drivers/dri/mga/mgapixel.c
+++ b/src/mesa/drivers/dri/mga/mgapixel.c
@@ -55,7 +55,6 @@
      (((unsigned long)p) - (unsigned long)mmesa->mgaScreen->buffers.map)
 
 
-#if defined(MESA_packed_depth_stencil)
 static GLboolean
 check_depth_stencil_24_8( const GLcontext *ctx, GLenum type,
 			  const struct gl_pixelstore_attrib *packing,
@@ -64,7 +63,7 @@ check_depth_stencil_24_8( const GLcontext *ctx, GLenum type,
 {
    mgaContextPtr mmesa = MGA_CONTEXT(ctx);
 
-   return ( type == GL_UNSIGNED_INT_24_8_MESA &&
+   return ( type == GL_UNSIGNED_INT_24_8 &&
 	    ctx->Visual->DepthBits == 24 &&
 	    ctx->Visual->StencilBits == 8 &&
 	    mmesa->mgaScreen->cpp == 4 &&
@@ -78,7 +77,6 @@ check_depth_stencil_24_8( const GLcontext *ctx, GLenum type,
 	    pitch % 32 == 0 &&
 	    pitch < 4096 );
 }
-#endif
 
 
 static GLboolean
@@ -252,13 +250,11 @@ mgaTryReadPixels( GLcontext *ctx,
       return GL_FALSE;
 
    switch (format) {
-#if defined(MESA_packed_depth_stencil)
-   case GL_DEPTH_STENCIL_MESA:
+   case GL_DEPTH_STENCIL:
       ok = check_depth_stencil_24_8(ctx, type, pack, pixels, size, pitch);
       planemask = ~0;
       source = mmesa->mgaScreen->depthOffset;
       break;
-#endif
 
    case GL_DEPTH_COMPONENT:
       ok = check_depth(ctx, type, pack, pixels, size, pitch);
@@ -494,8 +490,7 @@ mgaTryDrawPixels( GLcontext *ctx,
 
 
    switch (format) {
-#if defined(MESA_packed_depth_stencil)
-   case GL_DEPTH_STENCIL_MESA:
+   case GL_DEPTH_STENCIL:
       dest = mmesa->mgaScreen->depthOffset;
       planemask = ~0;
       if (!check_depth_stencil_24_8(ctx, type, unpack, pixels, size, pitch) ||
@@ -503,7 +498,6 @@ mgaTryDrawPixels( GLcontext *ctx,
 	  !check_stencil_per_fragment_ops(ctx))
 	 return GL_FALSE;
       break;
-#endif
 
    case GL_DEPTH_COMPONENT:
       dest = mmesa->mgaScreen->depthOffset;
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 0ca068c2db2..966c687b9ce 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -184,7 +184,6 @@ static const struct {
    { OFF, "GL_IBM_texture_mirrored_repeat",    F(ARB_texture_mirrored_repeat)},
    { OFF, "GL_INGR_blend_func_separate",       F(EXT_blend_func_separate) },
    { OFF, "GL_MESA_pack_invert",               F(MESA_pack_invert) },
-   { OFF, "GL_MESA_packed_depth_stencil",      F(MESA_packed_depth_stencil) },
    { OFF, "GL_MESA_resize_buffers",            F(MESA_resize_buffers) },
    { OFF, "GL_MESA_texture_array",             F(MESA_texture_array) },
    { OFF, "GL_MESA_texture_signed_rgba",       F(MESA_texture_signed_rgba) },
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index d7c5d28c2cf..4cd968e40f7 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2687,7 +2687,6 @@ struct gl_extensions
    GLboolean IBM_rasterpos_clip;
    GLboolean IBM_multimode_draw_arrays;
    GLboolean MESA_pack_invert;
-   GLboolean MESA_packed_depth_stencil;
    GLboolean MESA_resize_buffers;
    GLboolean MESA_ycbcr_texture;
    GLboolean MESA_texture_array;
-- 
2.30.2