diff options
Diffstat (limited to 'o3d/gpu/command_buffer/service/geometry_gl.h')
-rw-r--r-- | o3d/gpu/command_buffer/service/geometry_gl.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/o3d/gpu/command_buffer/service/geometry_gl.h b/o3d/gpu/command_buffer/service/geometry_gl.h deleted file mode 100644 index b4d4b5f..0000000 --- a/o3d/gpu/command_buffer/service/geometry_gl.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Copyright 2009, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -// This file declares the VertexBufferGL, IndexBufferGL and VertexStructGL -// classes. - -#ifndef GPU_COMMAND_BUFFER_SERVICE_GEOMETRY_GL_H_ -#define GPU_COMMAND_BUFFER_SERVICE_GEOMETRY_GL_H_ - -#include "gpu/command_buffer/common/gapi_interface.h" -#include "gpu/command_buffer/service/resource.h" -#include "gpu/command_buffer/service/gl_utils.h" - -namespace command_buffer { -namespace o3d { - -class GAPIGL; - -// GL version of VertexBuffer. -class VertexBufferGL : public VertexBuffer { - public: - VertexBufferGL(unsigned int size, unsigned int flags) - : VertexBuffer(size, flags), - gl_buffer_(0) {} - virtual ~VertexBufferGL(); - - // Creates the GL vertex buffer. - void Create(); - - // Sets the data into the GL vertex buffer. - bool SetData(unsigned int offset, unsigned int size, const void *data); - - // Gets the data from the GL vertex buffer. - bool GetData(unsigned int offset, unsigned int size, void *data); - - // Gets the GL vertex buffer. - GLuint gl_buffer() const { return gl_buffer_; } - - private: - GLuint gl_buffer_; - DISALLOW_COPY_AND_ASSIGN(VertexBufferGL); -}; - -// GL version of IndexBuffer. -class IndexBufferGL : public IndexBuffer { - public: - IndexBufferGL(unsigned int size, unsigned int flags) - : IndexBuffer(size, flags), - gl_buffer_(0) {} - virtual ~IndexBufferGL(); - - // Creates the GL index buffer. - void Create(); - - // Sets the data into the GL index buffer. - bool SetData(unsigned int offset, unsigned int size, const void *data); - - // Gets the data from the GL index buffer. - bool GetData(unsigned int offset, unsigned int size, void *data); - - // Gets the GL index buffer. - GLuint gl_buffer() const { return gl_buffer_; } - - private: - GLuint gl_buffer_; - DISALLOW_COPY_AND_ASSIGN(IndexBufferGL); -}; - -// GL version of VertexStruct. -class VertexStructGL : public VertexStruct { - public: - explicit VertexStructGL(unsigned int count) - : VertexStruct(count), - dirty_(true) {} - virtual ~VertexStructGL() {} - - // Adds an input to the vertex struct. - void SetInput(unsigned int input_index, - ResourceId vertex_buffer_id, - unsigned int offset, - unsigned int stride, - vertex_struct::Type type, - vertex_struct::Semantic semantic, - unsigned int semantic_index); - - // Sets the input streams to GL. - unsigned int SetStreams(GAPIGL *gapi); - - private: - static const unsigned int kMaxAttribs = 16; - - // This struct describes the parameters that are passed to - // glVertexAttribPointer. - struct AttribDesc { - ResourceId vertex_buffer_id; - GLint size; - GLenum type; - GLboolean normalized; - GLsizei stride; - ptrdiff_t offset; - }; - - // Compiles the vertex declaration into the attribute array. - void Compile(); - - bool dirty_; - AttribDesc attribs_[kMaxAttribs]; - DISALLOW_COPY_AND_ASSIGN(VertexStructGL); -}; - - -} // namespace o3d -} // namespace command_buffer - -#endif // GPU_COMMAND_BUFFER_SERVICE_GEOMETRY_GL_H_ |