Initial work for GL_EXT_packed_depth_stencil extension.

glReadPixels done, glDrawPixels mostly done.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index d427a5e1dd..2cc7eb5211 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -1778,6 +1778,15 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
             _mesa_error(ctx, GL_INVALID_ENUM,
                         "glGetTexLevelParameter[if]v(pname)");
          return;
+      case GL_TEXTURE_STENCIL_SIZE_EXT:
+         if (ctx->Extensions.EXT_packed_depth_stencil) {
+            *params = img->TexFormat->StencilBits;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
 
       /* GL_ARB_texture_compression */
       case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
@@ -1867,6 +1876,7 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
                         "glGetTexLevelParameter[if]v(pname)");
          }
          return;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM,
                      "glGetTexLevelParameter[if]v(pname)");