| //======================================================================== |
| // GLFW 3.3 OSMesa - www.glfw.org |
| //------------------------------------------------------------------------ |
| // Copyright (c) 2016 Google Inc. |
| // Copyright (c) 2006-2016 Camilla Löwy <elmindreda@glfw.org> |
| // |
| // This software is provided 'as-is', without any express or implied |
| // warranty. In no event will the authors be held liable for any damages |
| // arising from the use of this software. |
| // |
| // Permission is granted to anyone to use this software for any purpose, |
| // including commercial applications, and to alter it and redistribute it |
| // freely, subject to the following restrictions: |
| // |
| // 1. The origin of this software must not be misrepresented; you must not |
| // claim that you wrote the original software. If you use this software |
| // in a product, an acknowledgment in the product documentation would |
| // be appreciated but is not required. |
| // |
| // 2. Altered source versions must be plainly marked as such, and must not |
| // be misrepresented as being the original software. |
| // |
| // 3. This notice may not be removed or altered from any source |
| // distribution. |
| // |
| //======================================================================== |
| |
| #define OSMESA_RGBA 0x1908 |
| #define OSMESA_FORMAT 0x22 |
| #define OSMESA_DEPTH_BITS 0x30 |
| #define OSMESA_STENCIL_BITS 0x31 |
| #define OSMESA_ACCUM_BITS 0x32 |
| #define OSMESA_PROFILE 0x33 |
| #define OSMESA_CORE_PROFILE 0x34 |
| #define OSMESA_COMPAT_PROFILE 0x35 |
| #define OSMESA_CONTEXT_MAJOR_VERSION 0x36 |
| #define OSMESA_CONTEXT_MINOR_VERSION 0x37 |
| |
| typedef void* OSMesaContext; |
| typedef void (*OSMESAproc)(void); |
| |
| typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextExt)(GLenum,GLint,GLint,GLint,OSMesaContext); |
| typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextAttribs)(const int*,OSMesaContext); |
| typedef void (GLAPIENTRY * PFN_OSMesaDestroyContext)(OSMesaContext); |
| typedef int (GLAPIENTRY * PFN_OSMesaMakeCurrent)(OSMesaContext,void*,int,int,int); |
| typedef int (GLAPIENTRY * PFN_OSMesaGetColorBuffer)(OSMesaContext,int*,int*,int*,void**); |
| typedef int (GLAPIENTRY * PFN_OSMesaGetDepthBuffer)(OSMesaContext,int*,int*,int*,void**); |
| typedef GLFWglproc (GLAPIENTRY * PFN_OSMesaGetProcAddress)(const char*); |
| #define OSMesaCreateContextExt _glfw.osmesa.CreateContextExt |
| #define OSMesaCreateContextAttribs _glfw.osmesa.CreateContextAttribs |
| #define OSMesaDestroyContext _glfw.osmesa.DestroyContext |
| #define OSMesaMakeCurrent _glfw.osmesa.MakeCurrent |
| #define OSMesaGetColorBuffer _glfw.osmesa.GetColorBuffer |
| #define OSMesaGetDepthBuffer _glfw.osmesa.GetDepthBuffer |
| #define OSMesaGetProcAddress _glfw.osmesa.GetProcAddress |
| |
| #define _GLFW_OSMESA_CONTEXT_STATE _GLFWcontextOSMesa osmesa |
| #define _GLFW_OSMESA_LIBRARY_CONTEXT_STATE _GLFWlibraryOSMesa osmesa |
| |
| |
| // OSMesa-specific per-context data |
| // |
| typedef struct _GLFWcontextOSMesa |
| { |
| OSMesaContext handle; |
| int width; |
| int height; |
| void* buffer; |
| |
| } _GLFWcontextOSMesa; |
| |
| // OSMesa-specific global data |
| // |
| typedef struct _GLFWlibraryOSMesa |
| { |
| void* handle; |
| |
| PFN_OSMesaCreateContextExt CreateContextExt; |
| PFN_OSMesaCreateContextAttribs CreateContextAttribs; |
| PFN_OSMesaDestroyContext DestroyContext; |
| PFN_OSMesaMakeCurrent MakeCurrent; |
| PFN_OSMesaGetColorBuffer GetColorBuffer; |
| PFN_OSMesaGetDepthBuffer GetDepthBuffer; |
| PFN_OSMesaGetProcAddress GetProcAddress; |
| |
| } _GLFWlibraryOSMesa; |
| |
| |
| GLFWbool _glfwInitOSMesa(void); |
| void _glfwTerminateOSMesa(void); |
| GLFWbool _glfwCreateContextOSMesa(_GLFWwindow* window, |
| const _GLFWctxconfig* ctxconfig, |
| const _GLFWfbconfig* fbconfig); |
| |