+
+ STATIC_ASSERT(sizeof(prog->_LinkedShaders[i]->SamplerTargets) == sizeof(parcel.targets));
+ memcpy(prog->_LinkedShaders[i]->SamplerTargets, parcel.targets,
+ sizeof(prog->_LinkedShaders[i]->SamplerTargets));
+ }
+
+ const unsigned hidden_uniforms =
+ move_hidden_uniforms_to_end(prog, uniforms, num_uniforms);
+
+ /* Reserve all the explicit locations of the active uniforms. */
+ for (unsigned i = 0; i < num_uniforms; i++) {
+ if (uniforms[i].type->is_subroutine())
+ continue;
+
+ if (uniforms[i].remap_location != UNMAPPED_UNIFORM_LOC) {
+ /* How many new entries for this uniform? */
+ const unsigned entries = MAX2(1, uniforms[i].array_elements);
+
+ /* Set remap table entries point to correct gl_uniform_storage. */
+ for (unsigned j = 0; j < entries; j++) {
+ unsigned element_loc = uniforms[i].remap_location + j;
+ assert(prog->UniformRemapTable[element_loc] ==
+ INACTIVE_UNIFORM_EXPLICIT_LOCATION);
+ prog->UniformRemapTable[element_loc] = &uniforms[i];
+ }
+ }
+ }
+
+ /* Reserve locations for rest of the uniforms. */
+ for (unsigned i = 0; i < num_uniforms; i++) {
+
+ if (uniforms[i].type->is_subroutine())
+ continue;
+ /* Built-in uniforms should not get any location. */
+ if (uniforms[i].builtin)
+ continue;
+
+ /* Explicit ones have been set already. */
+ if (uniforms[i].remap_location != UNMAPPED_UNIFORM_LOC)
+ continue;
+
+ /* how many new entries for this uniform? */
+ const unsigned entries = MAX2(1, uniforms[i].array_elements);
+
+ /* resize remap table to fit new entries */
+ prog->UniformRemapTable =
+ reralloc(prog,
+ prog->UniformRemapTable,
+ gl_uniform_storage *,
+ prog->NumUniformRemapTable + entries);
+
+ /* set pointers for this uniform */
+ for (unsigned j = 0; j < entries; j++)
+ prog->UniformRemapTable[prog->NumUniformRemapTable+j] = &uniforms[i];
+
+ /* set the base location in remap table for the uniform */
+ uniforms[i].remap_location = prog->NumUniformRemapTable;
+
+ prog->NumUniformRemapTable += entries;
+ }
+
+ /* Reserve all the explicit locations of the active subroutine uniforms. */
+ for (unsigned i = 0; i < num_uniforms; i++) {
+ if (!uniforms[i].type->is_subroutine())
+ continue;
+
+ if (uniforms[i].remap_location == UNMAPPED_UNIFORM_LOC)
+ continue;
+
+ for (unsigned j = 0; j < MESA_SHADER_STAGES; j++) {
+ struct gl_shader *sh = prog->_LinkedShaders[j];
+ if (!sh)
+ continue;
+
+ if (!uniforms[i].subroutine[j].active)
+ continue;
+
+ /* How many new entries for this uniform? */
+ const unsigned entries = MAX2(1, uniforms[i].array_elements);
+
+ /* Set remap table entries point to correct gl_uniform_storage. */
+ for (unsigned k = 0; k < entries; k++) {
+ unsigned element_loc = uniforms[i].remap_location + k;
+ assert(sh->SubroutineUniformRemapTable[element_loc] ==
+ INACTIVE_UNIFORM_EXPLICIT_LOCATION);
+ sh->SubroutineUniformRemapTable[element_loc] = &uniforms[i];
+ }
+ }