130 lines
4.0 KiB
C++
130 lines
4.0 KiB
C++
// Filename: frameBufferProperties.h
|
|
// Created by: drose (27Jan03)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
|
|
//
|
|
// All use of this software is subject to the terms of the Panda 3d
|
|
// Software license. You should have received a copy of this license
|
|
// along with this source code; you will also find a current copy of
|
|
// the license at http://etc.cmu.edu/panda3d/docs/license/ .
|
|
//
|
|
// To contact the maintainers of this program write to
|
|
// panda3d-general@lists.sourceforge.net .
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef FRAMEBUFFERPROPERTIES_H
|
|
#define FRAMEBUFFERPROPERTIES_H
|
|
|
|
#include "pandabase.h"
|
|
#include "pnotify.h"
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Class : FrameBufferProperties
|
|
// Description : A container for the various kinds of properties we
|
|
// might ask to have on a graphics frameBuffer before we
|
|
// create a GSG.
|
|
////////////////////////////////////////////////////////////////////
|
|
class EXPCL_PANDA FrameBufferProperties {
|
|
|
|
private:
|
|
enum FrameBufferProperty {
|
|
// This section has to start with "depth" and end with "accum"
|
|
FBP_depth_bits,
|
|
FBP_color_bits,
|
|
FBP_alpha_bits,
|
|
FBP_stencil_bits,
|
|
FBP_accum_bits,
|
|
|
|
// This section has to start with "rgba" and end with "float"
|
|
FBP_aux_rgba,
|
|
FBP_aux_hrgba,
|
|
FBP_aux_float,
|
|
|
|
// This section can be in any order.
|
|
FBP_multisamples,
|
|
FBP_back_buffers,
|
|
FBP_indexed_color,
|
|
FBP_rgb_color,
|
|
FBP_stereo,
|
|
FBP_force_hardware,
|
|
FBP_force_software,
|
|
|
|
// This is a sentinel value.
|
|
FBP_COUNT
|
|
};
|
|
|
|
int _property[FBP_COUNT];
|
|
int _specified[FBP_COUNT];
|
|
|
|
PUBLISHED:
|
|
|
|
// Individual queries.
|
|
INLINE int get_depth_bits() const;
|
|
INLINE int get_color_bits() const;
|
|
INLINE int get_alpha_bits() const;
|
|
INLINE int get_stencil_bits() const;
|
|
INLINE int get_accum_bits() const;
|
|
INLINE int get_aux_rgba() const;
|
|
INLINE int get_aux_hrgba() const;
|
|
INLINE int get_aux_float() const;
|
|
INLINE int get_multisamples() const;
|
|
INLINE int get_back_buffers() const;
|
|
INLINE int get_indexed_color() const;
|
|
INLINE int get_rgb_color() const;
|
|
INLINE int get_stereo() const;
|
|
INLINE int get_force_hardware() const;
|
|
INLINE int get_force_software() const;
|
|
|
|
// Individual assigners.
|
|
INLINE void set_depth_bits(int n);
|
|
INLINE void set_color_bits(int n);
|
|
INLINE void set_alpha_bits(int n);
|
|
INLINE void set_stencil_bits(int n);
|
|
INLINE void set_accum_bits(int n);
|
|
INLINE void set_aux_rgba(int n);
|
|
INLINE void set_aux_hrgba(int n);
|
|
INLINE void set_aux_float(int n);
|
|
INLINE void set_multisamples(int n);
|
|
INLINE void set_back_buffers(int n);
|
|
INLINE void set_indexed_color(int n);
|
|
INLINE void set_rgb_color(int n);
|
|
INLINE void set_stereo(int n);
|
|
INLINE void set_force_hardware(int n);
|
|
INLINE void set_force_software(int n);
|
|
|
|
// Other.
|
|
|
|
FrameBufferProperties();
|
|
INLINE FrameBufferProperties(const FrameBufferProperties ©);
|
|
INLINE ~FrameBufferProperties();
|
|
void operator = (const FrameBufferProperties ©);
|
|
static const FrameBufferProperties &get_default();
|
|
bool operator == (const FrameBufferProperties &other) const;
|
|
INLINE bool operator != (const FrameBufferProperties &other) const;
|
|
|
|
void clear();
|
|
void set_all_specified();
|
|
bool subsumes(const FrameBufferProperties &other) const;
|
|
void add_properties(const FrameBufferProperties &other);
|
|
void output(ostream &out) const;
|
|
void set_one_bit_per_channel();
|
|
|
|
bool is_stereo() const;
|
|
bool is_single_buffered() const;
|
|
int get_quality(const FrameBufferProperties &reqs) const;
|
|
bool is_any_specified() const;
|
|
bool is_basic() const;
|
|
int get_buffer_mask() const;
|
|
bool verify_hardware_software(const FrameBufferProperties &props, const string &renderer) const;
|
|
};
|
|
|
|
INLINE ostream &operator << (ostream &out, const FrameBufferProperties &properties);
|
|
|
|
#include "frameBufferProperties.I"
|
|
|
|
#endif
|