diff options
Diffstat (limited to 'intern/cycles/render/osl.h')
| -rw-r--r-- | intern/cycles/render/osl.h | 223 |
1 files changed, 115 insertions, 108 deletions
diff --git a/intern/cycles/render/osl.h b/intern/cycles/render/osl.h index 93cc3139608..aec518a6c2b 100644 --- a/intern/cycles/render/osl.h +++ b/intern/cycles/render/osl.h @@ -27,10 +27,10 @@ #include "render/shader.h" #ifdef WITH_OSL -#include <OSL/llvm_util.h> -#include <OSL/oslcomp.h> -#include <OSL/oslexec.h> -#include <OSL/oslquery.h> +# include <OSL/llvm_util.h> +# include <OSL/oslcomp.h> +# include <OSL/oslexec.h> +# include <OSL/oslquery.h> #endif CCL_NAMESPACE_BEGIN @@ -52,70 +52,73 @@ class ShaderOutput; * to auto detect closures in the shader for MIS and transparent shadows */ struct OSLShaderInfo { - OSLShaderInfo() - : has_surface_emission(false), has_surface_transparent(false), - has_surface_bssrdf(false) - {} - - OSL::OSLQuery query; - bool has_surface_emission; - bool has_surface_transparent; - bool has_surface_bssrdf; + OSLShaderInfo() + : has_surface_emission(false), has_surface_transparent(false), has_surface_bssrdf(false) + { + } + + OSL::OSLQuery query; + bool has_surface_emission; + bool has_surface_transparent; + bool has_surface_bssrdf; }; /* Shader Manage */ class OSLShaderManager : public ShaderManager { -public: - OSLShaderManager(); - ~OSLShaderManager(); - - static void free_memory(); - - void reset(Scene *scene); - - bool use_osl() { return true; } - - void device_update(Device *device, DeviceScene *dscene, Scene *scene, Progress& progress); - void device_free(Device *device, DeviceScene *dscene, Scene *scene); - - /* osl compile and query */ - static bool osl_compile(const string& inputfile, const string& outputfile); - static bool osl_query(OSL::OSLQuery& query, const string& filepath); - - /* shader file loading, all functions return pointer to hash string if found */ - const char *shader_test_loaded(const string& hash); - const char *shader_load_bytecode(const string& hash, const string& bytecode); - const char *shader_load_filepath(string filepath); - OSLShaderInfo *shader_loaded_info(const string& hash); - - /* create OSL node using OSLQuery */ - OSLNode *osl_node(const std::string& filepath, - const std::string& bytecode_hash = "", - const std::string& bytecode = ""); - -protected: - void texture_system_init(); - void texture_system_free(); - - void shading_system_init(); - void shading_system_free(); - - OSL::ShadingSystem *ss; - OSL::TextureSystem *ts; - OSLRenderServices *services; - OSL::ErrorHandler errhandler; - map<string, OSLShaderInfo> loaded_shaders; - - static OSL::TextureSystem *ts_shared; - static thread_mutex ts_shared_mutex; - static int ts_shared_users; - - static OSL::ShadingSystem *ss_shared; - static OSLRenderServices *services_shared; - static thread_mutex ss_shared_mutex; - static thread_mutex ss_mutex; - static int ss_shared_users; + public: + OSLShaderManager(); + ~OSLShaderManager(); + + static void free_memory(); + + void reset(Scene *scene); + + bool use_osl() + { + return true; + } + + void device_update(Device *device, DeviceScene *dscene, Scene *scene, Progress &progress); + void device_free(Device *device, DeviceScene *dscene, Scene *scene); + + /* osl compile and query */ + static bool osl_compile(const string &inputfile, const string &outputfile); + static bool osl_query(OSL::OSLQuery &query, const string &filepath); + + /* shader file loading, all functions return pointer to hash string if found */ + const char *shader_test_loaded(const string &hash); + const char *shader_load_bytecode(const string &hash, const string &bytecode); + const char *shader_load_filepath(string filepath); + OSLShaderInfo *shader_loaded_info(const string &hash); + + /* create OSL node using OSLQuery */ + OSLNode *osl_node(const std::string &filepath, + const std::string &bytecode_hash = "", + const std::string &bytecode = ""); + + protected: + void texture_system_init(); + void texture_system_free(); + + void shading_system_init(); + void shading_system_free(); + + OSL::ShadingSystem *ss; + OSL::TextureSystem *ts; + OSLRenderServices *services; + OSL::ErrorHandler errhandler; + map<string, OSLShaderInfo> loaded_shaders; + + static OSL::TextureSystem *ts_shared; + static thread_mutex ts_shared_mutex; + static int ts_shared_users; + + static OSL::ShadingSystem *ss_shared; + static OSLRenderServices *services_shared; + static thread_mutex ss_shared_mutex; + static thread_mutex ss_mutex; + static int ss_shared_users; }; #endif @@ -123,55 +126,59 @@ protected: /* Graph Compiler */ class OSLCompiler { -public: - OSLCompiler(void *manager, void *shadingsys, - ImageManager *image_manager, - LightManager *light_manager); - void compile(Scene *scene, OSLGlobals *og, Shader *shader); - - void add(ShaderNode *node, const char *name, bool isfilepath = false); - - void parameter(ShaderNode *node, const char *name); - - void parameter(const char *name, float f); - void parameter_color(const char *name, float3 f); - void parameter_vector(const char *name, float3 f); - void parameter_normal(const char *name, float3 f); - void parameter_point(const char *name, float3 f); - void parameter(const char *name, int f); - void parameter(const char *name, const char *s); - void parameter(const char *name, ustring str); - void parameter(const char *name, const Transform& tfm); - - void parameter_array(const char *name, const float f[], int arraylen); - void parameter_color_array(const char *name, const array<float3>& f); - - void parameter_attribute(const char *name, ustring s); - - ShaderType output_type() { return current_type; } - - bool background; - ImageManager *image_manager; - LightManager *light_manager; - -private: + public: + OSLCompiler(void *manager, + void *shadingsys, + ImageManager *image_manager, + LightManager *light_manager); + void compile(Scene *scene, OSLGlobals *og, Shader *shader); + + void add(ShaderNode *node, const char *name, bool isfilepath = false); + + void parameter(ShaderNode *node, const char *name); + + void parameter(const char *name, float f); + void parameter_color(const char *name, float3 f); + void parameter_vector(const char *name, float3 f); + void parameter_normal(const char *name, float3 f); + void parameter_point(const char *name, float3 f); + void parameter(const char *name, int f); + void parameter(const char *name, const char *s); + void parameter(const char *name, ustring str); + void parameter(const char *name, const Transform &tfm); + + void parameter_array(const char *name, const float f[], int arraylen); + void parameter_color_array(const char *name, const array<float3> &f); + + void parameter_attribute(const char *name, ustring s); + + ShaderType output_type() + { + return current_type; + } + + bool background; + ImageManager *image_manager; + LightManager *light_manager; + + private: #ifdef WITH_OSL - string id(ShaderNode *node); - OSL::ShaderGroupRef compile_type(Shader *shader, ShaderGraph *graph, ShaderType type); - bool node_skip_input(ShaderNode *node, ShaderInput *input); - string compatible_name(ShaderNode *node, ShaderInput *input); - string compatible_name(ShaderNode *node, ShaderOutput *output); - - void find_dependencies(ShaderNodeSet& dependencies, ShaderInput *input); - void generate_nodes(const ShaderNodeSet& nodes); + string id(ShaderNode *node); + OSL::ShaderGroupRef compile_type(Shader *shader, ShaderGraph *graph, ShaderType type); + bool node_skip_input(ShaderNode *node, ShaderInput *input); + string compatible_name(ShaderNode *node, ShaderInput *input); + string compatible_name(ShaderNode *node, ShaderOutput *output); + + void find_dependencies(ShaderNodeSet &dependencies, ShaderInput *input); + void generate_nodes(const ShaderNodeSet &nodes); #endif - void *shadingsys; - void *manager; - ShaderType current_type; - Shader *current_shader; + void *shadingsys; + void *manager; + ShaderType current_type; + Shader *current_shader; }; CCL_NAMESPACE_END -#endif /* __OSL_H__ */ +#endif /* __OSL_H__ */ |