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added Stream support to ogl::Buffer

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This commit is contained in:
Vladislav Vinogradov
2013-04-15 14:17:18 +04:00
parent 649737b6a8
commit 6994a02c15
4 changed files with 342 additions and 138 deletions
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213
modules/core/include/opencv2/core/opengl.hpp
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@@ -40,8 +40,12 @@
//
//M*/
#ifndef __OPENCV_OPENGL_INTEROP_HPP__
#define __OPENCV_OPENGL_INTEROP_HPP__
#ifndef __OPENCV_CORE_OPENGL_HPP__
#define __OPENCV_CORE_OPENGL_HPP__
#ifndef __cplusplus
# error opengl.hpp header must be compiled as C++
#endif
#include "opencv2/core.hpp"
@@ -84,7 +88,7 @@ public:
//! create buffer
void create(int arows, int acols, int atype, Target target = ARRAY_BUFFER, bool autoRelease = false);
void create(Size asize, int atype, Target target = ARRAY_BUFFER, bool autoRelease = false) { create(asize.height, asize.width, atype, target, autoRelease); }
void create(Size asize, int atype, Target target = ARRAY_BUFFER, bool autoRelease = false);
//! release memory and delete buffer object
void release();
@@ -92,11 +96,15 @@ public:
//! set auto release mode (if true, release will be called in object's destructor)
void setAutoRelease(bool flag);
//! copy from host/device memory
//! copy from host/device memory (blocking)
void copyFrom(InputArray arr, Target target = ARRAY_BUFFER, bool autoRelease = false);
//! copy from device memory (non blocking)
void copyFrom(InputArray arr, gpu::Stream& stream, Target target = ARRAY_BUFFER, bool autoRelease = false);
//! copy to host/device memory
void copyTo(OutputArray arr, Target target = ARRAY_BUFFER, bool autoRelease = false) const;
//! copy to host/device memory (blocking)
void copyTo(OutputArray arr) const;
//! copy to device memory (non blocking)
void copyTo(OutputArray arr, gpu::Stream& stream) const;
//! create copy of current buffer
Buffer clone(Target target = ARRAY_BUFFER, bool autoRelease = false) const;
@@ -111,21 +119,26 @@ public:
Mat mapHost(Access access);
void unmapHost();
//! map to device memory
//! map to device memory (blocking)
gpu::GpuMat mapDevice();
void unmapDevice();
int rows() const { return rows_; }
int cols() const { return cols_; }
Size size() const { return Size(cols_, rows_); }
bool empty() const { return rows_ == 0 || cols_ == 0; }
//! map to device memory (non blocking)
gpu::GpuMat mapDevice(gpu::Stream& stream);
void unmapDevice(gpu::Stream& stream);
int type() const { return type_; }
int depth() const { return CV_MAT_DEPTH(type_); }
int channels() const { return CV_MAT_CN(type_); }
int elemSize() const { return CV_ELEM_SIZE(type_); }
int elemSize1() const { return CV_ELEM_SIZE1(type_); }
int rows() const;
int cols() const;
Size size() const;
bool empty() const;
int type() const;
int depth() const;
int channels() const;
int elemSize() const;
int elemSize1() const;
//! get OpenGL opject id
unsigned int bufId() const;
class Impl;
@@ -165,7 +178,7 @@ public:
//! create texture
void create(int arows, int acols, Format aformat, bool autoRelease = false);
void create(Size asize, Format aformat, bool autoRelease = false) { create(asize.height, asize.width, aformat, autoRelease); }
void create(Size asize, Format aformat, bool autoRelease = false);
//! release memory and delete texture object
void release();
@@ -182,13 +195,14 @@ public:
//! bind texture to current active texture unit for GL_TEXTURE_2D target
void bind() const;
int rows() const { return rows_; }
int cols() const { return cols_; }
Size size() const { return Size(cols_, rows_); }
bool empty() const { return rows_ == 0 || cols_ == 0; }
int rows() const;
int cols() const;
Size size() const;
bool empty() const;
Format format() const { return format_; }
Format format() const;
//! get OpenGL opject id
unsigned int texId() const;
class Impl;
@@ -224,8 +238,8 @@ public:
void bind() const;
int size() const { return size_; }
bool empty() const { return size_ == 0; }
int size() const;
bool empty() const;
private:
int size_;
@@ -260,14 +274,14 @@ enum {
CV_EXPORTS void render(const Arrays& arr, int mode = POINTS, Scalar color = Scalar::all(255));
CV_EXPORTS void render(const Arrays& arr, InputArray indices, int mode = POINTS, Scalar color = Scalar::all(255));
}} // namespace cv::gl
}} // namespace cv::ogl
namespace cv { namespace gpu {
//! set a CUDA device to use OpenGL interoperability
CV_EXPORTS void setGlDevice(int device = 0);
}} // cv::gpu
}}
namespace cv {
@@ -276,4 +290,149 @@ template <> CV_EXPORTS void Ptr<cv::ogl::Texture2D::Impl>::delete_obj();
}
#endif // __OPENCV_OPENGL_INTEROP_HPP__
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
inline
cv::ogl::Buffer::Buffer(int arows, int acols, int atype, Target target, bool autoRelease) : rows_(0), cols_(0), type_(0)
{
create(arows, acols, atype, target, autoRelease);
}
inline
cv::ogl::Buffer::Buffer(Size asize, int atype, Target target, bool autoRelease) : rows_(0), cols_(0), type_(0)
{
create(asize, atype, target, autoRelease);
}
inline
void cv::ogl::Buffer::create(Size asize, int atype, Target target, bool autoRelease)
{
create(asize.height, asize.width, atype, target, autoRelease);
}
inline
int cv::ogl::Buffer::rows() const
{
return rows_;
}
inline
int cv::ogl::Buffer::cols() const
{
return cols_;
}
inline
cv::Size cv::ogl::Buffer::size() const
{
return Size(cols_, rows_);
}
inline
bool cv::ogl::Buffer::empty() const
{
return rows_ == 0 || cols_ == 0;
}
inline
int cv::ogl::Buffer::type() const
{
return type_;
}
inline
int cv::ogl::Buffer::depth() const
{
return CV_MAT_DEPTH(type_);
}
inline
int cv::ogl::Buffer::channels() const
{
return CV_MAT_CN(type_);
}
inline
int cv::ogl::Buffer::elemSize() const
{
return CV_ELEM_SIZE(type_);
}
inline
int cv::ogl::Buffer::elemSize1() const
{
return CV_ELEM_SIZE1(type_);
}
///////
inline
cv::ogl::Texture2D::Texture2D(int arows, int acols, Format aformat, bool autoRelease) : rows_(0), cols_(0), format_(NONE)
{
create(arows, acols, aformat, autoRelease);
}
inline
cv::ogl::Texture2D::Texture2D(Size asize, Format aformat, bool autoRelease) : rows_(0), cols_(0), format_(NONE)
{
create(asize, aformat, autoRelease);
}
inline
void cv::ogl::Texture2D::create(Size asize, Format aformat, bool autoRelease)
{
create(asize.height, asize.width, aformat, autoRelease);
}
inline
int cv::ogl::Texture2D::rows() const
{
return rows_;
}
inline
int cv::ogl::Texture2D::cols() const
{
return cols_;
}
inline
cv::Size cv::ogl::Texture2D::size() const
{
return Size(cols_, rows_);
}
inline
bool cv::ogl::Texture2D::empty() const
{
return rows_ == 0 || cols_ == 0;
}
inline
cv::ogl::Texture2D::Format cv::ogl::Texture2D::format() const
{
return format_;
}
///////
inline
cv::ogl::Arrays::Arrays() : size_(0)
{
}
inline
int cv::ogl::Arrays::size() const
{
return size_;
}
inline
bool cv::ogl::Arrays::empty() const
{
return size_ == 0;
}
#endif /* __OPENCV_CORE_OPENGL_HPP__ */