Uniform Buffer. More...
#include <uniform_buffer.h>
Inheritance diagram for clan::UniformBuffer:Public Member Functions | |
| UniformBuffer () | |
| Constructs a null instance. | |
| UniformBuffer (GraphicContext &gc, const void *data, int size, BufferUsage usage=BufferUsage::dynamic_draw) | |
| Constructs a VertexArrayBuffer. | |
| UniformBuffer (GraphicContext &gc, int block_size, BufferUsage usage=BufferUsage::dynamic_draw) | |
| Constructs a ProgramUniformBlock. | |
| UniformBuffer (GraphicContext &gc, ProgramObject &program, const std::string &name, int num_blocks=1, BufferUsage usage=BufferUsage::dynamic_draw) | |
| Constructs a ProgramUniformBlock - convenience function. | |
| void | copy_from (GraphicContext &gc, TransferBuffer &buffer, int dest_pos=0, int src_pos=0, int size=-1) |
| Copies data from transfer buffer. | |
| void | copy_to (GraphicContext &gc, TransferBuffer &buffer, int dest_pos=0, int src_pos=0, int size=-1) |
| Copies data to transfer buffer. | |
| UniformBufferProvider * | get_provider () const |
| Get Provider. | |
| bool | is_null () const |
| Returns true if this object is invalid. | |
| operator bool () const | |
| bool | operator== (const UniformBuffer &other) const |
| Handle comparison operator. | |
| void | throw_if_null () const |
| Throw an exception if this object is invalid. | |
| void | upload_data (GraphicContext &gc, const void *data, int size) |
| Uploads data to uniforms buffer. | |
Uniform Buffer.
| clan::UniformBuffer::UniformBuffer | ( | ) |
Constructs a null instance.
| clan::UniformBuffer::UniformBuffer | ( | GraphicContext & | gc, |
| int | block_size, | ||
| BufferUsage | usage = BufferUsage::dynamic_draw ) |
Constructs a ProgramUniformBlock.
| gc | = Graphic Context |
| size | = size - use ProgramObject::get_uniform_buffer_size() to calcuate this |
| usage | = Buffer Usage |
| clan::UniformBuffer::UniformBuffer | ( | GraphicContext & | gc, |
| const void * | data, | ||
| int | size, | ||
| BufferUsage | usage = BufferUsage::dynamic_draw ) |
Constructs a VertexArrayBuffer.
| gc | = Graphic Context |
| data | = void |
| size | = value |
| usage | = Buffer Usage |
| clan::UniformBuffer::UniformBuffer | ( | GraphicContext & | gc, |
| ProgramObject & | program, | ||
| const std::string & | name, | ||
| int | num_blocks = 1, | ||
| BufferUsage | usage = BufferUsage::dynamic_draw ) |
Constructs a ProgramUniformBlock - convenience function.
| gc | = Graphic Context |
| num_blocks | = Number of blocks to allocate |
| usage | = Buffer Usage |
| void clan::UniformBuffer::copy_from | ( | GraphicContext & | gc, |
| TransferBuffer & | buffer, | ||
| int | dest_pos = 0, | ||
| int | src_pos = 0, | ||
| int | size = -1 ) |
Copies data from transfer buffer.
Referenced by clan::UniformVector< Type >::copy_from().
| void clan::UniformBuffer::copy_to | ( | GraphicContext & | gc, |
| TransferBuffer & | buffer, | ||
| int | dest_pos = 0, | ||
| int | src_pos = 0, | ||
| int | size = -1 ) |
Copies data to transfer buffer.
Referenced by clan::UniformVector< Type >::copy_to().
| UniformBufferProvider * clan::UniformBuffer::get_provider | ( | ) | const |
Get Provider.
|
inline |
Returns true if this object is invalid.
|
inlineexplicit |
| bool clan::UniformBuffer::operator== | ( | const UniformBuffer & | other | ) | const |
Handle comparison operator.
| void clan::UniformBuffer::throw_if_null | ( | ) | const |
Throw an exception if this object is invalid.
| void clan::UniformBuffer::upload_data | ( | GraphicContext & | gc, |
| const void * | data, | ||
| int | size ) |
Uploads data to uniforms buffer.
The size specified must match the size of the buffer and is only included to help guard against buffer overruns.
Referenced by clan::UniformVector< Type >::upload_data(), and clan::UniformVector< Type >::upload_data().