diff options
Diffstat (limited to 'intern/cycles/render/shader.h')
| -rw-r--r-- | intern/cycles/render/shader.h | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/intern/cycles/render/shader.h b/intern/cycles/render/shader.h index 7d896652196..3fdcd3c0c5b 100644 --- a/intern/cycles/render/shader.h +++ b/intern/cycles/render/shader.h @@ -19,20 +19,20 @@ #ifdef WITH_OSL /* So no context pollution happens from indirectly included windows.h */ -# include "util_windows.h" +# include "util/util_windows.h" # include <OSL/oslexec.h> #endif -#include "attribute.h" -#include "kernel_types.h" +#include "render/attribute.h" +#include "kernel/kernel_types.h" -#include "node.h" +#include "graph/node.h" -#include "util_map.h" -#include "util_param.h" -#include "util_string.h" -#include "util_thread.h" -#include "util_types.h" +#include "util/util_map.h" +#include "util/util_param.h" +#include "util/util_string.h" +#include "util/util_thread.h" +#include "util/util_types.h" CCL_NAMESPACE_BEGIN @@ -82,18 +82,13 @@ enum DisplacementMethod { class Shader : public Node { public: - NODE_DECLARE; + NODE_DECLARE int pass_id; /* shader graph */ ShaderGraph *graph; - /* shader graph with auto bump mapping included, we compile two shaders, - * with and without bump, because the displacement method is a mesh - * level setting, so we need to handle both */ - ShaderGraph *graph_bump; - /* sampling */ bool use_mis; bool use_transparent_shadow; @@ -105,6 +100,15 @@ public: bool need_update; bool need_update_attributes; + /* If the shader has only volume components, the surface is assumed to + * be transparent. + * However, graph optimization might remove the volume subgraph, but + * since the user connected something to the volume output the surface + * should still be transparent. + * Therefore, has_volume_connected stores whether some volume subtree + * was connected before optimization. */ + bool has_volume_connected; + /* information about shader after compiling */ bool has_surface; bool has_surface_emission; @@ -112,6 +116,7 @@ public: bool has_volume; bool has_displacement; bool has_surface_bssrdf; + bool has_bump; bool has_bssrdf_bump; bool has_surface_spatial_varying; bool has_volume_spatial_varying; @@ -195,13 +200,16 @@ protected: typedef unordered_map<ustring, uint, ustringHash> AttributeIDMap; AttributeIDMap unique_attribute_id; - thread_mutex lookup_table_mutex; + static thread_mutex lookup_table_mutex; static vector<float> beckmann_table; + static bool beckmann_table_ready; size_t beckmann_table_offset; void get_requested_graph_features(ShaderGraph *graph, DeviceRequestedFeatures *requested_features); + + thread_spin_lock attribute_lock_; }; CCL_NAMESPACE_END |