commit 12dc4be8a66c92ce04637abc54ed85ac7ff9aa13
author Matt Turner <mattst88@gmail.com> Mon Mar 04 11:03:58 2013 -0800
committer Matt Turner <mattst88@gmail.com> Thu Mar 21 11:04:41 2013 -0700
tree 40c89ad26b66af640d3cfc7cb36321a920ec0881
parent 38aa8ec937a1c9972b65dc448cc50f3763fa2d3b

mesa: Implement TEXTURE_IMMUTABLE_LEVELS for ES 3.0.

NOTE: This is a candidate for the 9.1 branch.
Fixes piglit's texture-immutable-levels test.
Reported-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

src/mesa/main/texparam.c

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 120845b..bd2f751 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -1460,6 +1460,12 @@
          *params = (GLfloat) obj->Immutable;
          break;
 
+      case GL_TEXTURE_IMMUTABLE_LEVELS:
+         if (!_mesa_is_gles3(ctx))
+            goto invalid_pname;
+         *params = (GLfloat) obj->ImmutableLevels;
+         break;
+
       case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES:
          if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external)
             goto invalid_pname;
@@ -1637,6 +1643,12 @@
          *params = (GLint) obj->Immutable;
          break;
 
+      case GL_TEXTURE_IMMUTABLE_LEVELS:
+         if (!_mesa_is_gles3(ctx))
+            goto invalid_pname;
+         *params = obj->ImmutableLevels;
+         break;
+
       case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES:
          if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external)
             goto invalid_pname;