mesa: move sampler state into new gl_sampler_object type

gl_texture_object contains an instance of this type for the regular
texture object sampling state.  glGenSamplers() generates new instances
of gl_sampler_object which can override that state with glBindSampler().

1 files changed, 7 insertions, 1 deletions

diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index 82e69ae..1810b88 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -407,7 +407,7 @@ update_tex_combine(struct gl_context *ctx, struct gl_texture_unit *texUnit)
       }
       else if (format == GL_DEPTH_COMPONENT ||
                format == GL_DEPTH_STENCIL_EXT) {
-         format = texObj->DepthMode;
+         format = texObj->Sampler.DepthMode;
       }
       calculate_derived_texenv(&texUnit->_EnvMode, texUnit->EnvMode, format);
       texUnit->_CurrentCombine = & texUnit->_EnvMode;
@@ -827,6 +827,12 @@ _mesa_free_texture_data(struct gl_context *ctx)
 
    /* GL_ARB_texture_buffer_object */
    _mesa_reference_buffer_object(ctx, &ctx->Texture.BufferObject, NULL);
+
+#if FEATURE_sampler_objects
+   for (u = 0; u < Elements(ctx->Texture.Unit); u++) {
+      _mesa_reference_sampler_object(ctx, &ctx->Texture.Unit[u].Sampler, NULL);
+   }
+#endif
 }