diff options
Diffstat (limited to 'source/blender/python/gpu/gpu_py_shader.h')
| -rw-r--r-- | source/blender/python/gpu/gpu_py_shader.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/source/blender/python/gpu/gpu_py_shader.h b/source/blender/python/gpu/gpu_py_shader.h index eb4810efeac..b5944c4b3a0 100644 --- a/source/blender/python/gpu/gpu_py_shader.h +++ b/source/blender/python/gpu/gpu_py_shader.h @@ -6,6 +6,12 @@ #pragma once +/* Make sure that there is always a reference count for PyObjects of type String as the strings are + * passed by reference in the #GPUStageInterfaceInfo and #GPUShaderCreateInfo APIs. */ +#define USE_GPU_PY_REFERENCES + +/* gpu_py_shader.c */ + extern PyTypeObject BPyGPUShader_Type; #define BPyGPUShader_Check(v) (Py_TYPE(v) == &BPyGPUShader_Type) @@ -18,3 +24,44 @@ typedef struct BPyGPUShader { PyObject *BPyGPUShader_CreatePyObject(struct GPUShader *shader, bool is_builtin); PyObject *bpygpu_shader_init(void); + +#ifdef __cplusplus +extern "C" { +#endif + +/* gpu_py_shader_create_info.cc */ + +extern PyTypeObject BPyGPUShaderCreateInfo_Type; +extern PyTypeObject BPyGPUStageInterfaceInfo_Type; + +#define BPyGPUShaderCreateInfo_Check(v) (Py_TYPE(v) == &BPyGPUShaderCreateInfo_Type) +#define BPyGPUStageInterfaceInfo_Check(v) (Py_TYPE(v) == &BPyGPUStageInterfaceInfo_Type) + +typedef struct BPyGPUStageInterfaceInfo { + PyObject_VAR_HEAD + struct GPUStageInterfaceInfo *interface; +#ifdef USE_GPU_PY_REFERENCES + /* Just to keep a user to prevent freeing buf's we're using. */ + PyObject *references; +#endif +} BPyGPUStageInterfaceInfo; + +typedef struct BPyGPUShaderCreateInfo { + PyObject_VAR_HEAD + struct GPUShaderCreateInfo *info; +#ifdef USE_GPU_PY_REFERENCES + /* Just to keep a user to prevent freeing buf's we're using. */ + PyObject *vertex_source; + PyObject *fragment_source; + PyObject *typedef_source; + PyObject *references; +#endif + size_t constants_total_size; +} BPyGPUShaderCreateInfo; + +PyObject *BPyGPUStageInterfaceInfo_CreatePyObject(struct GPUStageInterfaceInfo *interface); +PyObject *BPyGPUShaderCreateInfo_CreatePyObject(struct GPUShaderCreateInfo *info); + +#ifdef __cplusplus +} +#endif |