1 files changed, 59 insertions, 0 deletions
diff --git a/intern/cycles/kernel/device/optix/globals.h b/intern/cycles/kernel/device/optix/globals.h
new file mode 100644
index 00000000000..7d898ed5d91
--- /dev/null
+++ b/intern/cycles/kernel/device/optix/globals.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2011-2013 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Constant Globals */
+
+#pragma once
+
+#include "kernel/kernel_profiling.h"
+#include "kernel/kernel_types.h"
+
+#include "kernel/integrator/integrator_state.h"
+
+CCL_NAMESPACE_BEGIN
+
+/* Not actually used, just a NULL pointer that gets passed everywhere, which we
+ * hope gets optimized out by the compiler. */
+struct KernelGlobals {
+  int unused[1];
+};
+
+/* Launch parameters */
+struct KernelParamsOptiX {
+  /* Kernel arguments */
+  const int *path_index_array;
+  float *render_buffer;
+
+  /* Global scene data and textures */
+  KernelData data;
+#define KERNEL_TEX(type, name) const type *name;
+#include "kernel/kernel_textures.h"
+
+  /* Integrator state */
+  IntegratorStateGPU __integrator_state;
+};
+
+#ifdef __NVCC__
+extern "C" static __constant__ KernelParamsOptiX __params;
+#endif
+
+/* Abstraction macros */
+#define kernel_data __params.data
+#define kernel_tex_array(t) __params.t
+#define kernel_tex_fetch(t, index) __params.t[(index)]
+#define kernel_integrator_state __params.__integrator_state
+
+CCL_NAMESPACE_END