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Diffstat (limited to 'src/mesa/main/texenv.c')
-rw-r--r--src/mesa/main/texenv.c31
1 files changed, 19 insertions, 12 deletions
diff --git a/src/mesa/main/texenv.c b/src/mesa/main/texenv.c
index e5f1bd39ee7..c2044a8c2c0 100644
--- a/src/mesa/main/texenv.c
+++ b/src/mesa/main/texenv.c
@@ -122,7 +122,8 @@ set_combiner_mode(struct gl_context *ctx,
break;
case GL_DOT3_RGB_EXT:
case GL_DOT3_RGBA_EXT:
- legal = (ctx->Extensions.EXT_texture_env_dot3 &&
+ legal = (ctx->API == API_OPENGL &&
+ ctx->Extensions.EXT_texture_env_dot3 &&
pname == GL_COMBINE_RGB);
break;
case GL_DOT3_RGB:
@@ -133,10 +134,12 @@ set_combiner_mode(struct gl_context *ctx,
case GL_MODULATE_ADD_ATI:
case GL_MODULATE_SIGNED_ADD_ATI:
case GL_MODULATE_SUBTRACT_ATI:
- legal = ctx->Extensions.ATI_texture_env_combine3;
+ legal = (ctx->API == API_OPENGL &&
+ ctx->Extensions.ATI_texture_env_combine3);
break;
case GL_BUMP_ENVMAP_ATI:
- legal = (ctx->Extensions.ATI_envmap_bumpmap &&
+ legal = (ctx->API == API_OPENGL &&
+ ctx->Extensions.ATI_envmap_bumpmap &&
pname == GL_COMBINE_RGB);
break;
default:
@@ -203,7 +206,8 @@ set_combiner_source(struct gl_context *ctx,
return;
}
- if ((term == 3) && !ctx->Extensions.NV_texture_env_combine4) {
+ if ((term == 3) && (ctx->API != API_OPENGL
+ || !ctx->Extensions.NV_texture_env_combine4)) {
TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
return;
}
@@ -232,11 +236,13 @@ set_combiner_source(struct gl_context *ctx,
param - GL_TEXTURE0 < ctx->Const.MaxTextureUnits);
break;
case GL_ZERO:
- legal = (ctx->Extensions.ATI_texture_env_combine3 ||
- ctx->Extensions.NV_texture_env_combine4);
+ legal = (ctx->API == API_OPENGL &&
+ (ctx->Extensions.ATI_texture_env_combine3 ||
+ ctx->Extensions.NV_texture_env_combine4));
break;
case GL_ONE:
- legal = ctx->Extensions.ATI_texture_env_combine3;
+ legal = (ctx->API == API_OPENGL &&
+ ctx->Extensions.ATI_texture_env_combine3);
break;
default:
legal = GL_FALSE;
@@ -287,7 +293,8 @@ set_combiner_operand(struct gl_context *ctx,
return;
}
- if ((term == 3) && !ctx->Extensions.NV_texture_env_combine4) {
+ if ((term == 3) && (ctx->API != API_OPENGL
+ || !ctx->Extensions.NV_texture_env_combine4)) {
TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
return;
}
@@ -301,8 +308,8 @@ set_combiner_operand(struct gl_context *ctx,
case GL_SRC_COLOR:
case GL_ONE_MINUS_SRC_COLOR:
/* The color input can only be used with GL_OPERAND[01]_RGB in the EXT
- * version. In the ARB and NV versions they can be used for any RGB
- * operand.
+ * version. In the ARB and NV versions and OpenGL ES 1.x they can be
+ * used for any RGB operand.
*/
legal = !alpha
&& ((term < 2) || ctx->Extensions.ARB_texture_env_combine
@@ -311,7 +318,7 @@ set_combiner_operand(struct gl_context *ctx,
case GL_ONE_MINUS_SRC_ALPHA:
/* GL_ONE_MINUS_SRC_ALPHA can only be used with
* GL_OPERAND[01]_(RGB|ALPHA) in the EXT version. In the ARB and NV
- * versions it can be used for any operand.
+ * versions and OpenGL ES 1.x it can be used for any operand.
*/
legal = (term < 2) || ctx->Extensions.ARB_texture_env_combine
|| ctx->Extensions.NV_texture_env_combine4;
@@ -435,7 +442,7 @@ _mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param )
set_combiner_scale(ctx, texUnit, pname, param[0]);
break;
case GL_BUMP_TARGET_ATI:
- if (!ctx->Extensions.ATI_envmap_bumpmap) {
+ if (ctx->API != API_OPENGL || !ctx->Extensions.ATI_envmap_bumpmap) {
_mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
return;
}