mesa: Remove ARB_texture_mirrored_repeat extension enable flag

All drivers remaining in Mesa support this extension.  This extension
is either required or optional features in desktop OpenGL, OpenGL ES
1.x, and OpenGL ES 2.x.

This extension was previously not supported on mach64, mga, and savage
(Savage3D and other pre-Savage4).

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c
index 710cc63..52c3191 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_extensions.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions.c
@@ -56,7 +56,6 @@ intelInitExtensions(struct gl_context *ctx)
    ctx->Extensions.ARB_texture_env_combine = true;
    ctx->Extensions.ARB_texture_env_crossbar = true;
    ctx->Extensions.ARB_texture_env_dot3 = true;
-   ctx->Extensions.ARB_texture_mirrored_repeat = true;
    ctx->Extensions.ARB_vertex_array_object = true;
    ctx->Extensions.ARB_vertex_program = true;
    ctx->Extensions.ARB_vertex_shader = true;

diff --git a/src/mesa/drivers/dri/intel/intel_extensions_es.c b/src/mesa/drivers/dri/intel/intel_extensions_es.c
index 4da75a1..e60cfc3 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_extensions_es.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions_es.c
@@ -83,7 +83,6 @@ static const char *es2_extensions[] = {
    "GL_ARB_fragment_shader",
    "GL_ARB_shader_objects",
    "GL_ARB_texture_cube_map",
-   "GL_ARB_texture_mirrored_repeat",
    "GL_ARB_texture_non_power_of_two",
    "GL_ARB_vertex_shader",
    "GL_EXT_blend_color",

diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c
index 0f2fab3..65cbc41 100644 (file)
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c
@@ -117,7 +117,6 @@ nouveau_context_init(struct gl_context *ctx, struct nouveau_screen *screen,
        nctx->hw.chan->user_private = nctx;
 
        /* Enable any supported extensions. */
-       ctx->Extensions.ARB_texture_mirrored_repeat = true;
        ctx->Extensions.EXT_blend_color = true;
        ctx->Extensions.EXT_blend_minmax = true;
        ctx->Extensions.EXT_fog_coord = true;

diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index 35e1c20..e85d3ad 100644 (file)
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -360,7 +360,6 @@ GLboolean r200CreateContext( gl_api api,
    ctx->Extensions.ARB_texture_env_combine = true;
    ctx->Extensions.ARB_texture_env_dot3 = true;
    ctx->Extensions.ARB_texture_env_crossbar = true;
-   ctx->Extensions.ARB_texture_mirrored_repeat = true;
    ctx->Extensions.ARB_vertex_array_object = true;
    ctx->Extensions.EXT_blend_color =
       rmesa->radeon.radeonScreen->drmSupportsBlendColor;

diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index 74de16f..9d9bfc3 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -372,7 +372,6 @@ static void r300InitGLExtensions(struct gl_context *ctx)
        ctx->Extensions.ARB_texture_env_combine = true;
        ctx->Extensions.ARB_texture_env_crossbar = true;
        ctx->Extensions.ARB_texture_env_dot3 = true;
-       ctx->Extensions.ARB_texture_mirrored_repeat = true;
        ctx->Extensions.ARB_vertex_program = true;
        ctx->Extensions.EXT_blend_color = true;
        ctx->Extensions.EXT_blend_equation_separate = true;

diff --git a/src/mesa/drivers/dri/r600/r600_context.c b/src/mesa/drivers/dri/r600/r600_context.c
index 9da8a72..c2f9cbd 100644 (file)
--- a/src/mesa/drivers/dri/r600/r600_context.c
+++ b/src/mesa/drivers/dri/r600/r600_context.c
@@ -269,7 +269,6 @@ static void r600InitGLExtensions(struct gl_context *ctx)
        ctx->Extensions.ARB_texture_env_combine = true;
        ctx->Extensions.ARB_texture_env_crossbar = true;
        ctx->Extensions.ARB_texture_env_dot3 = true;
-       ctx->Extensions.ARB_texture_mirrored_repeat = true;
        ctx->Extensions.ARB_texture_non_power_of_two = true;
        ctx->Extensions.ARB_vertex_program = true;
        ctx->Extensions.EXT_blend_color = true;

diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index 7a2a5e8..d2b7bce 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -317,7 +317,6 @@ r100CreateContext( gl_api api,
    ctx->Extensions.ARB_texture_env_combine = true;
    ctx->Extensions.ARB_texture_env_crossbar = true;
    ctx->Extensions.ARB_texture_env_dot3 = true;
-   ctx->Extensions.ARB_texture_mirrored_repeat = true;
    ctx->Extensions.EXT_fog_coord = true;
    ctx->Extensions.EXT_packed_depth_stencil = true;
    ctx->Extensions.EXT_secondary_color = true;

diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c
index ce6fada..8665ad0 100644 (file)
--- a/src/mesa/drivers/dri/swrast/swrast.c
+++ b/src/mesa/drivers/dri/swrast/swrast.c
@@ -592,7 +592,6 @@ static const char *es2_extensions[] = {
    "GL_ARB_fragment_shader",
    "GL_ARB_shader_objects",
    "GL_ARB_texture_cube_map",
-   "GL_ARB_texture_mirrored_repeat",
    "GL_ARB_texture_non_power_of_two",
    "GL_ARB_vertex_shader",
    "GL_EXT_blend_color",

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 3df8c76..af1a3ff 100644 (file)
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -128,7 +128,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_texture_env_crossbar",                o(ARB_texture_env_crossbar),                GL,             2001 },
    { "GL_ARB_texture_env_dot3",                    o(ARB_texture_env_dot3),                    GL,             2001 },
    { "GL_ARB_texture_float",                       o(ARB_texture_float),                       GL,             2004 },
-   { "GL_ARB_texture_mirrored_repeat",             o(ARB_texture_mirrored_repeat),             GL,             2001 },
+   { "GL_ARB_texture_mirrored_repeat",             o(dummy_true),                              GL,             2001 },
    { "GL_ARB_texture_multisample",                 o(ARB_texture_multisample),                 GL,             2009 },
    { "GL_ARB_texture_non_power_of_two",            o(ARB_texture_non_power_of_two),            GL,             2003 },
    { "GL_ARB_texture_rectangle",                   o(NV_texture_rectangle),                    GL,             2004 },
@@ -250,7 +250,7 @@ static const struct extension extension_table[] = {
    { "GL_OES_texture_3D",                          o(EXT_texture3D),                                      ES2, 2005 },
    { "GL_OES_texture_cube_map",                    o(ARB_texture_cube_map),                         ES1,       2007 },
    { "GL_OES_texture_env_crossbar",                o(ARB_texture_env_crossbar),                     ES1,       2005 },
-   { "GL_OES_texture_mirrored_repeat",             o(ARB_texture_mirrored_repeat),                  ES1,       2005 },
+   { "GL_OES_texture_mirrored_repeat",             o(dummy_true),                                   ES1,       2005 },
    { "GL_OES_texture_npot",                        o(ARB_texture_non_power_of_two),                       ES2, 2005 },
 
    /* Vendor extensions */
@@ -273,7 +273,7 @@ static const struct extension extension_table[] = {
    { "GL_ATI_texture_mirror_once",                 o(ATI_texture_mirror_once),                 GL,             2006 },
    { "GL_IBM_multimode_draw_arrays",               o(IBM_multimode_draw_arrays),               GL,             1998 },
    { "GL_IBM_rasterpos_clip",                      o(IBM_rasterpos_clip),                      GL,             1996 },
-   { "GL_IBM_texture_mirrored_repeat",             o(ARB_texture_mirrored_repeat),             GL,             1998 },
+   { "GL_IBM_texture_mirrored_repeat",             o(dummy_true),                              GL,             1998 },
    { "GL_INGR_blend_func_separate",                o(EXT_blend_func_separate),                 GL,             1999 },
    { "GL_MESA_pack_invert",                        o(MESA_pack_invert),                        GL,             2002 },
    { "GL_MESA_resize_buffers",                     o(MESA_resize_buffers),                     GL,             1999 },
@@ -418,7 +418,6 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
    ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
    ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
    /*ctx->Extensions.ARB_texture_float = GL_TRUE;*/
-   ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
    ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
    ctx->Extensions.ARB_texture_rg = GL_TRUE;
    ctx->Extensions.ARB_texture_compression_rgtc = GL_TRUE;
@@ -547,7 +546,6 @@ _mesa_enable_1_4_extensions(struct gl_context *ctx)
    ctx->Extensions.ARB_depth_texture = GL_TRUE;
    ctx->Extensions.ARB_shadow = GL_TRUE;
    ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
-   ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
    ctx->Extensions.ARB_window_pos = GL_TRUE;
    ctx->Extensions.EXT_blend_color = GL_TRUE;
    ctx->Extensions.EXT_blend_func_separate = GL_TRUE;

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 63fd63d..be43434 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2786,7 +2786,6 @@ struct gl_extensions
    GLboolean ARB_texture_env_crossbar;
    GLboolean ARB_texture_env_dot3;
    GLboolean ARB_texture_float;
-   GLboolean ARB_texture_mirrored_repeat;
    GLboolean ARB_texture_multisample;
    GLboolean ARB_texture_non_power_of_two;
    GLboolean ARB_texture_rg;

diff --git a/src/mesa/main/samplerobj.c b/src/mesa/main/samplerobj.c
index 8f8d87b..3ee27fb 100644 (file)
--- a/src/mesa/main/samplerobj.c
+++ b/src/mesa/main/samplerobj.c
@@ -294,11 +294,10 @@ validate_texture_wrap_mode(struct gl_context *ctx, GLenum wrap)
    case GL_CLAMP:
    case GL_CLAMP_TO_EDGE:
    case GL_REPEAT:
+   case GL_MIRRORED_REPEAT:
       return GL_TRUE;
    case GL_CLAMP_TO_BORDER:
       return e->ARB_texture_border_clamp;
-   case GL_MIRRORED_REPEAT:
-      return e->ARB_texture_mirrored_repeat;
    case GL_MIRROR_CLAMP_EXT:
       return e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp;
    case GL_MIRROR_CLAMP_TO_EDGE_EXT:

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index d2df44d..f232cfc 100644 (file)
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -62,8 +62,7 @@ validate_texture_wrap_mode(struct gl_context * ctx, GLenum target, GLenum wrap)
    }
    else if (target != GL_TEXTURE_RECTANGLE_NV &&
            (wrap == GL_REPEAT ||
-            (wrap == GL_MIRRORED_REPEAT &&
-             e->ARB_texture_mirrored_repeat) ||
+            wrap == GL_MIRRORED_REPEAT ||
             (wrap == GL_MIRROR_CLAMP_EXT &&
              (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
             (wrap == GL_MIRROR_CLAMP_TO_EDGE_EXT &&

diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
index 9c37025..a996c14 100644 (file)
--- a/src/mesa/main/version.c
+++ b/src/mesa/main/version.c
@@ -93,7 +93,6 @@ compute_version(struct gl_context *ctx)
                               ctx->Extensions.ARB_depth_texture &&
                               ctx->Extensions.ARB_shadow &&
                               ctx->Extensions.ARB_texture_env_crossbar &&
-                              ctx->Extensions.ARB_texture_mirrored_repeat &&
                               ctx->Extensions.ARB_window_pos &&
                               ctx->Extensions.EXT_blend_color &&
                               ctx->Extensions.EXT_blend_func_separate &&
@@ -271,7 +270,6 @@ compute_version_es2(struct gl_context *ctx)
 
    /* OpenGL ES 2.0 is derived from OpenGL 2.0 */
    const GLboolean ver_2_0 = (ctx->Extensions.ARB_texture_cube_map &&
-                              ctx->Extensions.ARB_texture_mirrored_repeat &&
                               ctx->Extensions.EXT_blend_color &&
                               ctx->Extensions.EXT_blend_func_separate &&
                               ctx->Extensions.EXT_blend_minmax &&

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index d04a431..27fff39 100644 (file)
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -322,10 +322,6 @@ void st_init_extensions(struct st_context *st)
       ctx->Extensions.EXT_separate_shader_objects = GL_TRUE;
    }
 
-   if (screen->get_param(screen, PIPE_CAP_TEXTURE_MIRROR_REPEAT) > 0) {
-      ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
-   }
-
    if (screen->get_param(screen, PIPE_CAP_BLEND_EQUATION_SEPARATE)) {
       ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
    }