33 #ifndef vtkPixelBufferObject_h
34 #define vtkPixelBufferObject_h
37 #include "vtkRenderingOpenGL2Module.h"
41 class vtkOpenGLExtensionManager;
95 vtkGetMacro(Usage,
int);
96 vtkSetMacro(Usage,
int);
111 unsigned int newdims[3];
112 newdims[0] = numtuples;
116 newinc[0] = increment;
119 return this->Upload3D(
type,
data, newdims, comps, newinc, 0,
nullptr);
134 unsigned int newdims[3];
135 newdims[0] = dims[0];
136 newdims[1] = dims[1];
139 newinc[0] = increments[0];
140 newinc[1] = increments[1];
142 return this->Upload3D(
type,
data, newdims, comps, newinc, 0,
nullptr);
154 bool Upload3D(
int type,
void*
data,
unsigned int dims[3],
int comps,
vtkIdType increments[3],
155 int components,
int* componentList);
163 vtkGetMacro(
Type,
int);
164 vtkSetMacro(
Type,
int);
171 vtkGetMacro(Components,
int);
172 vtkSetMacro(Components,
int);
180 vtkGetMacro(Size,
unsigned int);
181 vtkSetMacro(Size,
unsigned int);
182 void SetSize(
unsigned int nTups,
int nComps);
189 vtkGetMacro(Handle,
unsigned int);
199 unsigned int newdims[3];
204 newincrements[0] = increment;
205 newincrements[1] = 0;
206 newincrements[2] = 0;
207 return this->Download3D(
type,
data, newdims, numcomps, newincrements);
218 unsigned int newdims[3];
219 newdims[0] = dims[0];
220 newdims[1] = dims[1];
223 newincrements[0] = increments[0];
224 newincrements[1] = increments[1];
225 newincrements[2] = 0;
226 return this->Download3D(
type,
data, newdims, numcomps, newincrements);
236 int type,
void*
data,
unsigned int dims[3],
int numcomps,
vtkIdType increments[3]);
258 return this->MapBuffer(
type, numtuples, comps, PACKED_BUFFER);
261 void*
MapPackedBuffer(
unsigned int numbytes) {
return this->MapBuffer(numbytes, PACKED_BUFFER); }
267 return this->MapBuffer(
type, numtuples, comps, UNPACKED_BUFFER);
272 return this->MapBuffer(numbytes, UNPACKED_BUFFER);
294 void Bind(BufferType buffer);
303 void* MapBuffer(
int type,
unsigned int numtuples,
int comps, BufferType
mode);
304 void* MapBuffer(
unsigned int numbytes, BufferType
mode);
305 void* MapBuffer(BufferType
mode);
312 void UnmapBuffer(BufferType
mode);
317 void Allocate(
int vtkType,
unsigned int numtuples,
int comps, BufferType
mode);
322 void Allocate(
unsigned int nbytes, BufferType
mode);
327 void ReleaseMemory();
353 void DestroyBuffer();