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https://github.com/tsukumijima/libmali-rockchip.git
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hook: Export EGL_EXT_platform_base APIs
It's part of EGL 1.5 features, some clients might call them directly. Change-Id: I508d4c5afb73f2d8c1d9d781b2a64154296207b0 Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
This commit is contained in:
Jeffy Chen
parent
0e80946694
commit
2997fe73f1
1 changed files with 118 additions and 37 deletions
155
hook/hook.c
155
hook/hook.c
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@ -69,10 +69,9 @@ static uint64_t (* _gbm_bo_get_modifier) (struct gbm_bo *bo) = NULL;
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#ifdef HAS_EGL
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static PFNEGLGETDISPLAYPROC _eglGetDisplay = NULL;
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#ifdef HAS_X11
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static PFNEGLGETPROCADDRESSPROC _eglGetProcAddress = NULL;
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static PFNEGLGETPLATFORMDISPLAYPROC _eglGetPlatformDisplay = NULL;
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#ifdef HAS_X11
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static PFNEGLGETPLATFORMDISPLAYEXTPROC _eglGetPlatformDisplayEXT = NULL;
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#endif
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#endif
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@ -91,10 +90,8 @@ static struct {
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#endif
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#ifdef HAS_EGL
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MALI_SYMBOL(eglGetDisplay),
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#ifdef HAS_X11
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MALI_SYMBOL(eglGetProcAddress),
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#endif
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#endif
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};
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__attribute__((constructor)) static void
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@ -131,9 +128,9 @@ load_mali_symbols(void)
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dlclose(handle);
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#ifdef HAS_EGL
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#ifdef HAS_X11
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_eglGetPlatformDisplay =
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(PFNEGLGETPLATFORMDISPLAYPROC)_eglGetProcAddress("eglGetPlatformDisplay");
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#ifdef HAS_X11
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_eglGetPlatformDisplayEXT =
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(PFNEGLGETPLATFORMDISPLAYEXTPROC)_eglGetProcAddress("eglGetPlatformDisplayEXT");
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#endif
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@ -550,21 +547,6 @@ fixup_x11_display(Display *display)
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/* Override EGL symbols */
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EGLAPI EGLDisplay EGLAPIENTRY
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eglGetPlatformDisplay(EGLenum platform, void *native_display, const EGLAttrib *attrib_list)
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{
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if (!_eglGetPlatformDisplay)
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return EGL_NO_DISPLAY;
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if (platform == EGL_PLATFORM_X11_KHR && native_display) {
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native_display = (void *)fixup_x11_display(native_display);
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if (!native_display)
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return EGL_NO_DISPLAY;
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}
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return _eglGetPlatformDisplay(platform, native_display, attrib_list);
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}
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EGLAPI EGLDisplay EGLAPIENTRY
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eglGetPlatformDisplayEXT (EGLenum platform, void *native_display, const EGLint *attrib_list)
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{
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@ -593,7 +575,7 @@ eglGetProcAddress(const char *procname)
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return (__eglMustCastToProperFunctionPointerType)eglGetDisplay;
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if (!strcmp(procname, "eglGetPlatformDisplay")) {
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if (!_eglGetPlatformDisplay)
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if (!_eglGetPlatformDisplay && !_eglGetPlatformDisplayEXT)
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return NULL;
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return (__eglMustCastToProperFunctionPointerType)eglGetPlatformDisplay;
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}
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@ -612,32 +594,131 @@ eglGetProcAddress(const char *procname)
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EGLAPI EGLDisplay EGLAPIENTRY
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eglGetDisplay (EGLNativeDisplayType display_id)
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{
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const char *type = getenv("MALI_DEFAULT_WINSYS");
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static PFNEGLGETPLATFORMDISPLAYEXTPROC get_platform_display = NULL;
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if (!get_platform_display)
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get_platform_display = (PFNEGLGETPLATFORMDISPLAYEXTPROC)
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eglGetProcAddress("eglGetPlatformDisplayEXT");
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if (!get_platform_display)
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goto bail;
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const char *type = getenv("MALI_DEFAULT_WINSYS");
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#ifdef HAS_GBM
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if (type && !strcmp(type, "gbm"))
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return get_platform_display(EGL_PLATFORM_GBM_KHR, display_id, NULL);
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if (type && !strcmp(type, "gbm"))
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return eglGetPlatformDisplay(EGL_PLATFORM_GBM_KHR, display_id, NULL);
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#endif
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#ifdef HAS_WAYLAND
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if (type && !strcmp(type, "wayland"))
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return get_platform_display(EGL_PLATFORM_WAYLAND_EXT, display_id, NULL);
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if (type && !strcmp(type, "wayland"))
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return eglGetPlatformDisplay(EGL_PLATFORM_WAYLAND_EXT, display_id, NULL);
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#endif
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#ifdef HAS_X11
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/* Use X11 by default when avaiable */
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return get_platform_display(EGL_PLATFORM_X11_KHR, display_id, NULL);
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/* Use X11 by default when avaiable */
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return eglGetPlatformDisplay(EGL_PLATFORM_X11_KHR, display_id, NULL);
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#else
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return _eglGetDisplay(display_id);
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#endif
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}
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/* Export for EGL 1.5 */
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#define GET_PROC_ADDR(v, n) v = (typeof(v))eglGetProcAddress(n)
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/* From mesa3d mesa-23.1.3-1 : src/egl/main/egldisplay.h */
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static inline size_t
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_eglNumAttribs(const EGLAttrib *attribs)
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{
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size_t len = 0;
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if (attribs) {
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while (attribs[len] != EGL_NONE)
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len += 2;
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len++;
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}
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return len;
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}
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/* From mesa3d mesa-23.1.3-1 : src/egl/main/eglapi.c */
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static EGLint *
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_eglConvertAttribsToInt(const EGLAttrib *attr_list)
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{
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size_t size = _eglNumAttribs(attr_list);
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EGLint *int_attribs = NULL;
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/* Convert attributes from EGLAttrib[] to EGLint[] */
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if (size) {
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int_attribs = calloc(size, sizeof(int_attribs[0]));
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if (!int_attribs)
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return NULL;
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for (size_t i = 0; i < size; i++)
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int_attribs[i] = attr_list[i];
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}
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return int_attribs;
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}
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EGLAPI EGLDisplay EGLAPIENTRY
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eglGetPlatformDisplay(EGLenum platform, void *native_display, const EGLAttrib *attrib_list)
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{
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PFNEGLGETPLATFORMDISPLAYEXTPROC get_platform_display_ext;
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GET_PROC_ADDR(get_platform_display_ext, "eglGetPlatformDisplayEXT");
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if (get_platform_display_ext) {
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EGLint *int_attribs = _eglConvertAttribsToInt(attrib_list);
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if (!int_attribs == !attrib_list) {
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EGLDisplay display =
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get_platform_display_ext(platform, native_display, int_attribs);
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free(int_attribs);
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return display;
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}
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}
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if (!_eglGetPlatformDisplay)
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return EGL_NO_DISPLAY;
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#ifdef HAS_X11
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if (platform == EGL_PLATFORM_X11_KHR && native_display) {
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native_display = (void *)fixup_x11_display(native_display);
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if (!native_display)
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return EGL_NO_DISPLAY;
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}
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#endif
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bail:
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return _eglGetDisplay(display_id);
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return _eglGetPlatformDisplay(platform, native_display, attrib_list);
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}
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EGLAPI EGLSurface EGLAPIENTRY
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eglCreatePlatformWindowSurface(EGLDisplay dpy, EGLConfig config, void *native_window, const EGLAttrib *attrib_list)
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{
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PFNEGLCREATEPLATFORMWINDOWSURFACEPROC create_platform_window_surface;
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GET_PROC_ADDR(create_platform_window_surface,
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"eglCreatePlatformWindowSurface");
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if (!create_platform_window_surface) {
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EGLint *int_attribs = _eglConvertAttribsToInt(attrib_list);
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if (!int_attribs == !attrib_list) {
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EGLSurface surface =
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eglCreateWindowSurface(dpy, config, native_window, int_attribs);
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free(int_attribs);
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return surface;
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}
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}
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return create_platform_window_surface(dpy, config, native_window, attrib_list);
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}
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EGLAPI EGLSurface EGLAPIENTRY
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eglCreatePlatformPixmapSurface(EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLAttrib *attrib_list)
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{
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PFNEGLCREATEPLATFORMPIXMAPSURFACEPROC create_platform_pixmap_surface;
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GET_PROC_ADDR(create_platform_pixmap_surface,
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"eglCreatePlatformPixmapSurface");
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if (!create_platform_pixmap_surface) {
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EGLint *int_attribs = _eglConvertAttribsToInt(attrib_list);
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if (!int_attribs == !attrib_list) {
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EGLSurface surface =
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eglCreatePixmapSurface(dpy, config, native_pixmap, int_attribs);
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free(int_attribs);
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return surface;
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}
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}
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return create_platform_pixmap_surface(dpy, config, native_pixmap, attrib_list);
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}
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#endif // HAS_EGL
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