67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 2008 Apple Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef CAPABILITIES_H
|
|
#define CAPABILITIES_H
|
|
|
|
#include <stdbool.h>
|
|
|
|
enum { GLCAPS_INVALID_STENCIL_DEPTH = -1 };
|
|
enum { GLCAPS_COLOR_BUF_INVALID_VALUE = -1 };
|
|
enum { GLCAPS_COLOR_BUFFERS = 20 };
|
|
enum { GLCAPS_STENCIL_BIT_DEPTH_BUFFERS = 20 };
|
|
enum { GLCAPS_DEPTH_BUFFERS = 20 };
|
|
enum { GLCAPS_INVALID_DEPTH_VALUE = 1 };
|
|
|
|
struct glColorBufCapabilities {
|
|
char r, g, b, a;
|
|
bool is_argb;
|
|
};
|
|
|
|
struct glCapabilitiesConfig {
|
|
bool accelerated;
|
|
bool stereo;
|
|
int aux_buffers;
|
|
int buffers;
|
|
int total_depth_buffer_depths;
|
|
int depth_buffers[GLCAPS_DEPTH_BUFFERS];
|
|
int multisample_buffers;
|
|
int multisample_samples;
|
|
int total_stencil_bit_depths;
|
|
char stencil_bit_depths[GLCAPS_STENCIL_BIT_DEPTH_BUFFERS];
|
|
int total_color_buffers;
|
|
struct glColorBufCapabilities color_buffers[GLCAPS_COLOR_BUFFERS];
|
|
int total_accum_buffers;
|
|
struct glColorBufCapabilities accum_buffers[GLCAPS_COLOR_BUFFERS];
|
|
struct glCapabilitiesConfig *next;
|
|
};
|
|
|
|
struct glCapabilities {
|
|
struct glCapabilitiesConfig *configurations;
|
|
int total_configurations;
|
|
};
|
|
|
|
bool getGlCapabilities(struct glCapabilities *cap);
|
|
void freeGlCapabilities(struct glCapabilities *cap);
|
|
|
|
#endif
|