gpu.c File Reference

#include <Python.h>
#include "GPU_material.h"
#include "DNA_scene_types.h"
#include "DNA_image_types.h"
#include "DNA_material_types.h"
#include "DNA_lamp_types.h"
#include "DNA_object_types.h"
#include "DNA_ID.h"
#include "DNA_customdata_types.h"
#include "BLI_listbase.h"
#include "BLI_utildefines.h"
#include "RNA_access.h"
#include "bpy_rna.h"
#include "gpu.h"

Go to the source code of this file.

Defines
#define	PY_MODULE_ADD_CONSTANT(module, name)   PyModule_AddIntConstant(module, #name, name)
#define	PY_DICT_ADD_STRING(d, s, f)
#define	PY_DICT_ADD_LONG(d, s, f)
#define	PY_DICT_ADD_ID(d, s, f)
#define	PY_OBJ_ADD_ID(d, s, f)
#define	PY_OBJ_ADD_LONG(d, s, f)
#define	PY_OBJ_ADD_STRING(d, s, f)
Functions
	PyDoc_STRVAR (M_gpu_doc,"This module provides access to the GLSL shader.")
PyMODINIT_FUNC	PyInit_gpu (void)
	PyDoc_STRVAR (GPU_export_shader_doc,"export_shader(scene, material)\n""\n"" Returns the GLSL shader that produces the visual effect of material in scene.\n""\n"" :return: Dictionary defining the shader, uniforms and attributes.\n"" :rtype: Dict")
static PyObject *	GPU_export_shader (PyObject *UNUSED(self), PyObject *args, PyObject *kwds)
PyObject *	GPU_initPython (void)
Variables
static struct PyModuleDef	gpumodule
static PyMethodDef	meth_export_shader []

---

Detailed Description

This file defines the 'gpu' module, used to get GLSL shader code and data from blender materials.

Definition in file gpu.c.

---

Define Documentation

#define PY_DICT_ADD_ID	(		d,
			s,
			f
	)

Value:

RNA_id_pointer_create((struct ID*)s->f, &tptr); \
    val = pyrna_struct_CreatePyObject(&tptr);   \
    PyDict_SetItemString(d, #f, val);   \
    Py_DECREF(val)

Definition at line 127 of file gpu.c.

Referenced by GPU_export_shader().

#define PY_DICT_ADD_LONG	(		d,
			s,
			f
	)

Value:

val = PyLong_FromLong(s->f);    \
    PyDict_SetItemString(d, #f, val);   \
    Py_DECREF(val)

Definition at line 122 of file gpu.c.

Referenced by GPU_export_shader().

#define PY_DICT_ADD_STRING	(		d,
			s,
			f
	)

Value:

val = PyUnicode_FromString(s->f);   \
    PyDict_SetItemString(d, #f, val);   \
    Py_DECREF(val)

Definition at line 117 of file gpu.c.

Referenced by GPU_export_shader().

#define PY_MODULE_ADD_CONSTANT	(		module,
			name
	)		PyModule_AddIntConstant(module, #name, name)

Definition at line 61 of file gpu.c.

Referenced by PyInit_gpu().

#define PY_OBJ_ADD_ID	(		d,
			s,
			f
	)

Value:

val = PyUnicode_FromString(&s->f->id.name[2]);  \
    PyObject_SetAttrString(d, #f, val); \
    Py_DECREF(val)

Definition at line 133 of file gpu.c.

#define PY_OBJ_ADD_LONG	(		d,
			s,
			f
	)

Value:

val = PyLong_FromLong(s->f);    \
    PyObject_SetAttrString(d, #f, val); \
    Py_DECREF(val)

Definition at line 138 of file gpu.c.

#define PY_OBJ_ADD_STRING	(		d,
			s,
			f
	)

Value:

val = PyUnicode_FromString(s->f);   \
    PyObject_SetAttrString(d, #f, val); \
    Py_DECREF(val)

Definition at line 143 of file gpu.c.

---

Function Documentation

static PyObject* GPU_export_shader	(	PyObject *	UNUSEDself,
		PyObject *	args,
		PyObject *	kwds
	)		[static]

Definition at line 156 of file gpu.c.

References GPUShaderExport::attributes, BLI_countlist(), ListBase::first, GPUShaderExport::fragment, GPU_DYNAMIC_SAMPLER_2DBUFFER, GPU_DYNAMIC_SAMPLER_2DIMAGE, GPU_DYNAMIC_SAMPLER_2DSHADOW, GPU_free_shader_export(), GPU_shader_export(), i, GPUInputUniform::image, GPUInputUniform::lamp, GPUInputAttribute::name, GPUInputAttribute::next, GPUInputUniform::next, NULL, PY_DICT_ADD_ID, PY_DICT_ADD_LONG, PY_DICT_ADD_STRING, GPUInputUniform::texpixels, GPUInputUniform::texsize, GPUInputUniform::type, GPUShaderExport::uniforms, simple_enum_gen::val, and GPUShaderExport::vertex.

PyObject* GPU_initPython

(

void

)

Initalizes the gpu Python module.

Definition at line 294 of file gpu.c.

References module, NULL, and PyInit_gpu().

PyDoc_STRVAR	(	M_gpu_doc	,
		"This module provides access to the GLSL shader."
	)

PyDoc_STRVAR	(	GPU_export_shader_doc	,
		"export_shader(scene, material)\n""\n"" Returns the GLSL shader that produces the visual effect of material in scene.\n""\n"" :return: Dictionary defining the	shader,
		uniforms and attributes.\n"":rtype:Dict"
	)

PyMODINIT_FUNC PyInit_gpu

(

void

)

Definition at line 76 of file gpu.c.

References CD_MCOL, CD_MTFACE, CD_ORCO, CD_TANGENT, GPU_DATA_16F, GPU_DATA_1F, GPU_DATA_1I, GPU_DATA_2F, GPU_DATA_3F, GPU_DATA_4F, GPU_DATA_4UB, GPU_DATA_9F, GPU_DYNAMIC_LAMP_DYNCO, GPU_DYNAMIC_LAMP_DYNCOL, GPU_DYNAMIC_LAMP_DYNENERGY, GPU_DYNAMIC_LAMP_DYNIMAT, GPU_DYNAMIC_LAMP_DYNPERSMAT, GPU_DYNAMIC_LAMP_DYNVEC, GPU_DYNAMIC_OBJECT_AUTOBUMPSCALE, GPU_DYNAMIC_OBJECT_COLOR, GPU_DYNAMIC_OBJECT_IMAT, GPU_DYNAMIC_OBJECT_MAT, GPU_DYNAMIC_OBJECT_VIEWIMAT, GPU_DYNAMIC_OBJECT_VIEWMAT, GPU_DYNAMIC_SAMPLER_2DBUFFER, GPU_DYNAMIC_SAMPLER_2DIMAGE, GPU_DYNAMIC_SAMPLER_2DSHADOW, gpumodule, NULL, and PY_MODULE_ADD_CONSTANT.

Referenced by GPU_initPython().

---

Variable Documentation

struct PyModuleDef gpumodule [static]

Initial value:

 {
    PyModuleDef_HEAD_INIT,
    "gpu",     
    M_gpu_doc, 
    -1,        
   NULL, NULL, NULL, NULL, NULL
}

Definition at line 66 of file gpu.c.

Referenced by PyInit_gpu().

PyMethodDef meth_export_shader[] [static]

Initial value:

 {
    {"export_shader", (PyCFunction)GPU_export_shader, METH_VARARGS | METH_KEYWORDS, GPU_export_shader_doc}
}

Definition at line 290 of file gpu.c.