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Added support for EXT_texture_mirror_clamp.

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This commit is contained in:
Ian Romanick 2004-01-13 16:21:06 +00:00
parent b44d4a0d6a
commit e54f260170
4 changed files with 32 additions and 10 deletions
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1
src/mesa/drivers/dri/r200/r200_context.c
View file

@ -136,6 +136,7 @@ static const char * const card_extensions[] =
"GL_EXT_texture_env_dot3",
"GL_EXT_texture_filter_anisotropic",
"GL_EXT_texture_lod_bias",
"GL_EXT_texture_mirror_clamp",
"GL_EXT_texture_rectangle",
"GL_ATI_texture_env_combine3",
"GL_ATI_texture_mirror_once",

24
src/mesa/drivers/dri/r200/r200_tex.c
View file

@ -89,13 +89,17 @@ static void r200SetTexWrap( r200TexObjPtr t, GLenum swrap, GLenum twrap, GLenum
case GL_MIRRORED_REPEAT:
t->pp_txfilter |= R200_CLAMP_S_MIRROR;
break;
case GL_MIRROR_CLAMP_ATI:
case GL_MIRROR_CLAMP_EXT:
t->pp_txfilter |= R200_CLAMP_S_MIRROR_CLAMP_GL;
is_clamp = GL_TRUE;
break;
case GL_MIRROR_CLAMP_TO_EDGE_ATI:
case GL_MIRROR_CLAMP_TO_EDGE_EXT:
t->pp_txfilter |= R200_CLAMP_S_MIRROR_CLAMP_LAST;
break;
case GL_MIRROR_CLAMP_TO_BORDER_EXT:
t->pp_txfilter |= R200_CLAMP_S_MIRROR_CLAMP_GL;
is_clamp_to_border = GL_TRUE;
break;
default:
_mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
}
@ -118,13 +122,17 @@ static void r200SetTexWrap( r200TexObjPtr t, GLenum swrap, GLenum twrap, GLenum
case GL_MIRRORED_REPEAT:
t->pp_txfilter |= R200_CLAMP_T_MIRROR;
break;
case GL_MIRROR_CLAMP_ATI:
case GL_MIRROR_CLAMP_EXT:
t->pp_txfilter |= R200_CLAMP_T_MIRROR_CLAMP_GL;
is_clamp = GL_TRUE;
break;
case GL_MIRROR_CLAMP_TO_EDGE_ATI:
case GL_MIRROR_CLAMP_TO_EDGE_EXT:
t->pp_txfilter |= R200_CLAMP_T_MIRROR_CLAMP_LAST;
break;
case GL_MIRROR_CLAMP_TO_BORDER_EXT:
t->pp_txfilter |= R200_CLAMP_T_MIRROR_CLAMP_GL;
is_clamp_to_border = GL_TRUE;
break;
default:
_mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
}
@ -149,13 +157,17 @@ static void r200SetTexWrap( r200TexObjPtr t, GLenum swrap, GLenum twrap, GLenum
case GL_MIRRORED_REPEAT:
t->pp_txformat_x |= R200_CLAMP_Q_MIRROR;
break;
case GL_MIRROR_CLAMP_ATI:
case GL_MIRROR_CLAMP_EXT:
t->pp_txformat_x |= R200_CLAMP_Q_MIRROR_CLAMP_GL;
is_clamp = GL_TRUE;
break;
case GL_MIRROR_CLAMP_TO_EDGE_ATI:
case GL_MIRROR_CLAMP_TO_EDGE_EXT:
t->pp_txformat_x |= R200_CLAMP_Q_MIRROR_CLAMP_LAST;
break;
case GL_MIRROR_CLAMP_TO_BORDER_EXT:
t->pp_txformat_x |= R200_CLAMP_Q_MIRROR_CLAMP_GL;
is_clamp_to_border = GL_TRUE;
break;
default:
_mesa_problem(NULL, "bad R wrap mode in %s", __FUNCTION__);
}

1
src/mesa/drivers/dri/radeon/radeon_context.c
View file

@ -134,6 +134,7 @@ static const char * const card_extensions[] =
"GL_EXT_texture_env_dot3",
"GL_EXT_texture_filter_anisotropic",
"GL_EXT_texture_lod_bias",
"GL_EXT_texture_mirror_clamp",
"GL_ATI_texture_env_combine3",
"GL_ATI_texture_mirror_once",
"GL_MESA_ycbcr_texture",

16
src/mesa/drivers/dri/radeon/radeon_tex.c
View file

@ -88,13 +88,17 @@ static void radeonSetTexWrap( radeonTexObjPtr t, GLenum swrap, GLenum twrap )
case GL_MIRRORED_REPEAT:
t->pp_txfilter |= RADEON_CLAMP_S_MIRROR;
break;
case GL_MIRROR_CLAMP_ATI:
case GL_MIRROR_CLAMP_EXT:
t->pp_txfilter |= RADEON_CLAMP_S_MIRROR_CLAMP_GL;
is_clamp = GL_TRUE;
break;
case GL_MIRROR_CLAMP_TO_EDGE_ATI:
case GL_MIRROR_CLAMP_TO_EDGE_EXT:
t->pp_txfilter |= RADEON_CLAMP_S_MIRROR_CLAMP_LAST;
break;
case GL_MIRROR_CLAMP_TO_BORDER_EXT:
t->pp_txfilter |= RADEON_CLAMP_S_MIRROR_CLAMP_GL;
is_clamp_to_border = GL_TRUE;
break;
default:
_mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
}
@ -117,13 +121,17 @@ static void radeonSetTexWrap( radeonTexObjPtr t, GLenum swrap, GLenum twrap )
case GL_MIRRORED_REPEAT:
t->pp_txfilter |= RADEON_CLAMP_T_MIRROR;
break;
case GL_MIRROR_CLAMP_ATI:
case GL_MIRROR_CLAMP_EXT:
t->pp_txfilter |= RADEON_CLAMP_T_MIRROR_CLAMP_GL;
is_clamp = GL_TRUE;
break;
case GL_MIRROR_CLAMP_TO_EDGE_ATI:
case GL_MIRROR_CLAMP_TO_EDGE_EXT:
t->pp_txfilter |= RADEON_CLAMP_T_MIRROR_CLAMP_LAST;
break;
case GL_MIRROR_CLAMP_TO_BORDER_EXT:
t->pp_txfilter |= RADEON_CLAMP_T_MIRROR_CLAMP_GL;
is_clamp_to_border = GL_TRUE;
break;
default:
_mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
}