1 /*
2 * Copyright (c) 2002-2011 LWJGL Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of 'LWJGL' nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 #include "extgl_egl.h"
33
extgl_InitEGLKHRLockSurface(EGLExtensions * extensions)34 static void extgl_InitEGLKHRLockSurface(EGLExtensions *extensions) {
35 ExtFunction functions[] = {
36 { "eglLockSurfaceKHR", (void *)&extensions->eglLockSurfaceKHR },
37 { "eglUnlockSurfaceKHR", (void *)&extensions->eglUnlockSurfaceKHR }
38 };
39 if ( extensions->EGLKHRLockSurface )
40 extensions->EGLKHRLockSurface = extgl_InitializeFunctions(sizeof(functions)/sizeof(ExtFunction), functions);
41 }
42
extgl_InitEGLKHRImageBase(EGLExtensions * extensions)43 static void extgl_InitEGLKHRImageBase(EGLExtensions *extensions) {
44 ExtFunction functions[] = {
45 { "eglCreateImageKHR", (void *)&extensions->eglCreateImageKHR },
46 { "eglDestroyImageKHR", (void *)&extensions->eglDestroyImageKHR }
47 };
48 if ( extensions->EGLKHRImageBase )
49 extensions->EGLKHRImageBase = extgl_InitializeFunctions(sizeof(functions)/sizeof(ExtFunction), functions);
50 }
51
extgl_InitEGLKHRFenceSync(EGLExtensions * extensions)52 static void extgl_InitEGLKHRFenceSync(EGLExtensions *extensions) {
53 ExtFunction functions[] = {
54 { "eglCreateSyncKHR", (void *)&extensions->eglCreateSyncKHR },
55 { "eglDestroySyncKHR", (void *)&extensions->eglDestroySyncKHR },
56 { "eglClientWaitSyncKHR", (void *)&extensions->eglClientWaitSyncKHR },
57 { "eglSignalSyncKHR", (void *)&extensions->eglSignalSyncKHR },
58 { "eglGetSyncAttribKHR", (void *)&extensions->eglGetSyncAttribKHR }
59 };
60 if (extensions->EGLKHRFenceSync)
61 extensions->EGLKHRFenceSync = extgl_InitializeFunctions(sizeof(functions)/sizeof(ExtFunction), functions);
62 }
63
extgl_InitEGLNVSync(EGLExtensions * extensions)64 static void extgl_InitEGLNVSync(EGLExtensions *extensions) {
65 ExtFunction functions[] = {
66 { "eglCreateFenceSyncNV", (void *)&extensions->eglCreateFenceSyncNV },
67 { "eglDestroySyncNV", (void *)&extensions->eglDestroySyncNV },
68 { "eglFenceNV", (void *)&extensions->eglFenceNV },
69 { "eglClientWaitSyncNV", (void *)&extensions->eglClientWaitSyncNV },
70 { "eglSignalSyncNV", (void *)&extensions->eglSignalSyncNV },
71 { "eglGetSyncAttribNV", (void *)&extensions->eglGetSyncAttribNV }
72
73 };
74 if (extensions->EGLNVSync)
75 extensions->EGLNVSync = extgl_InitializeFunctions(sizeof(functions)/sizeof(ExtFunction), functions);
76 }
77
extgl_InitSupportedEGLExtensions(EGLDisplay dpy,EGLExtensions * extensions)78 static void extgl_InitSupportedEGLExtensions(EGLDisplay dpy, EGLExtensions *extensions) {
79 const char *extension_string = eglQueryString(dpy, EGL_EXTENSIONS);
80
81 extensions->EGLKHRConfigAttribs = extgl_QueryExtension(extension_string, "EGL_KHR_config_attribs");
82 extensions->EGLKHRLockSurface = extgl_QueryExtension(extension_string, "EGL_KHR_lock_surface");
83 extensions->EGLKHRImage = extgl_QueryExtension(extension_string, "EGL_KHR_image");
84 extensions->EGLKHRVGParentImage = extgl_QueryExtension(extension_string, "EGL_KHR_vg_parent_image");
85 extensions->EGLKHRGLTexture2DImage = extgl_QueryExtension(extension_string, "EGL_KHR_gl_texture_2D_image");
86 extensions->EGLKHRGLTextureCubemapImage = extgl_QueryExtension(extension_string, "EGL_KHR_gl_texture_cubemap_image");
87 extensions->EGLKHRGLTexture3DImage = extgl_QueryExtension(extension_string, "EGL_KHR_gl_texture_3D_image");
88 extensions->EGLKHRGLRenderbufferImage = extgl_QueryExtension(extension_string, "EGL_KHR_gl_renderbuffer_image");
89 extensions->EGLKHRReusableSync = extgl_QueryExtension(extension_string, "EGL_KHR_reusable_sync");
90 extensions->EGLKHRImageBase = extgl_QueryExtension(extension_string, "EGL_KHR_image_base");
91 extensions->EGLKHRImagePixmap = extgl_QueryExtension(extension_string, "EGL_KHR_image_pixmap");
92 extensions->EGLIMGContextPriority = extgl_QueryExtension(extension_string, "EGL_IMG_context_priority");
93 extensions->EGLNVCoverageSample = extgl_QueryExtension(extension_string, "EGL_NV_coverage_sample");
94 extensions->EGLNVDepthNonlinear = extgl_QueryExtension(extension_string, "EGL_NV_depth_nonlinear");
95 extensions->EGLNVSync = extgl_QueryExtension(extension_string, "EGL_NV_sync");
96 extensions->EGLKHRFenceSync = extgl_QueryExtension(extension_string, "EGL_KHR_fence_sync");
97 }
98
extgl_InitEGL(EGLDisplay dpy,EGLExtensions * extensions)99 void extgl_InitEGL(EGLDisplay dpy, EGLExtensions *extensions) {
100 extgl_InitSupportedEGLExtensions(dpy, extensions);
101
102 extgl_InitEGLKHRLockSurface(extensions);
103 extgl_InitEGLKHRImageBase(extensions);
104 extgl_InitEGLKHRFenceSync(extensions);
105 extgl_InitEGLNVSync(extensions);
106 }