From: Ian Romanick <ian.d.romanick@intel.com>
Date: Sat, 18 Aug 2012 00:15:06 +0000 (-0700)
Subject: mesa: Disallow alpha, luminance, and LA textures in core context
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae88281b7b67d656a7d1467c39c8d93dc8778485;p=mesa.git

mesa: Disallow alpha, luminance, and LA textures in core context

Also disallow the 1, 2, 3, and 4 formats.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
---

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 94a8bb795fc..c0868fabb21 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -87,14 +87,14 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
       case GL_ALPHA8:
       case GL_ALPHA12:
       case GL_ALPHA16:
-         return GL_ALPHA;
+         return (ctx->API != API_OPENGL_CORE) ? GL_ALPHA : -1;
       case 1:
       case GL_LUMINANCE:
       case GL_LUMINANCE4:
       case GL_LUMINANCE8:
       case GL_LUMINANCE12:
       case GL_LUMINANCE16:
-         return GL_LUMINANCE;
+         return (ctx->API != API_OPENGL_CORE) ? GL_LUMINANCE : -1;
       case 2:
       case GL_LUMINANCE_ALPHA:
       case GL_LUMINANCE4_ALPHA4:
@@ -103,14 +103,15 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
       case GL_LUMINANCE12_ALPHA4:
       case GL_LUMINANCE12_ALPHA12:
       case GL_LUMINANCE16_ALPHA16:
-         return GL_LUMINANCE_ALPHA;
+         return (ctx->API != API_OPENGL_CORE) ? GL_LUMINANCE_ALPHA : -1;
       case GL_INTENSITY:
       case GL_INTENSITY4:
       case GL_INTENSITY8:
       case GL_INTENSITY12:
       case GL_INTENSITY16:
-         return GL_INTENSITY;
+         return (ctx->API != API_OPENGL_CORE) ? GL_INTENSITY : -1;
       case 3:
+         return (ctx->API != API_OPENGL_CORE) ? GL_RGB : -1;
       case GL_RGB:
       case GL_R3_G3_B2:
       case GL_RGB4:
@@ -121,6 +122,7 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
       case GL_RGB16:
          return GL_RGB;
       case 4:
+         return (ctx->API != API_OPENGL_CORE) ? GL_RGBA : -1;
       case GL_RGBA:
       case GL_RGBA2:
       case GL_RGBA4: