diff options
Diffstat (limited to 'src/mesa/main/texenv.c')
-rw-r--r-- | src/mesa/main/texenv.c | 31 |
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; } |