#include "c99_compat.h"
#include "c11/threads.h"
#include "GL/mesa_glinterop.h"
-#include "eglcompiler.h"
+#include "util/macros.h"
#include "eglglobals.h"
#include "eglcontext.h"
_EGL_CHECK_OBJECT(disp, Sync, s, ret, drv)
+struct _egl_entrypoint {
+ const char *name;
+ _EGLProc function;
+};
+
+
static inline _EGLDriver *
_eglCheckDisplay(_EGLDisplay *disp, const char *msg)
{
_EGL_CHECK_EXTENSION(EXT_buffer_age);
_EGL_CHECK_EXTENSION(EXT_create_context_robustness);
_EGL_CHECK_EXTENSION(EXT_image_dma_buf_import);
+ _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import_modifiers);
_EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage);
_EGL_CHECK_EXTENSION(KHR_cl_event2);
_EGL_CHECK_EXTENSION(KHR_config_attribs);
_EGL_CHECK_EXTENSION(KHR_create_context);
+ _EGL_CHECK_EXTENSION(KHR_create_context_no_error);
_EGL_CHECK_EXTENSION(KHR_fence_sync);
_EGL_CHECK_EXTENSION(KHR_get_all_proc_addresses);
_EGL_CHECK_EXTENSION(KHR_gl_colorspace);
_EGL_CHECK_EXTENSION(KHR_image_base);
_EGL_CHECK_EXTENSION(KHR_image_pixmap);
_EGL_CHECK_EXTENSION(KHR_no_config_context);
+ _EGL_CHECK_EXTENSION(KHR_partial_update);
_EGL_CHECK_EXTENSION(KHR_reusable_sync);
_EGL_CHECK_EXTENSION(KHR_surfaceless_context);
if (dpy->Extensions.EXT_swap_buffers_with_damage)
_EGLDriver *drv;
if (dpy == EGL_NO_DISPLAY && name == EGL_EXTENSIONS) {
- RETURN_EGL_SUCCESS(NULL, _eglGlobal.ClientExtensionString);
+ const char *ret = _eglGetClientExtensionString();
+ if (ret != NULL)
+ RETURN_EGL_SUCCESS(NULL, ret);
+ else
+ RETURN_EGL_ERROR(NULL, EGL_BAD_ALLOC, NULL);
}
disp = _eglLockDisplay(dpy);
RETURN_EGL_ERROR(disp, EGL_BAD_MATCH, EGL_FALSE);
}
+ /* If a native window underlying either draw or read is no longer valid,
+ * an EGL_BAD_NATIVE_WINDOW error is generated.
+ */
+ if (draw_surf && draw_surf->Lost)
+ RETURN_EGL_ERROR(disp, EGL_BAD_NATIVE_WINDOW, EGL_FALSE);
+ if (read_surf && read_surf->Lost)
+ RETURN_EGL_ERROR(disp, EGL_BAD_NATIVE_WINDOW, EGL_FALSE);
+
ret = drv->API.MakeCurrent(drv, disp, draw_surf, read_surf, context);
RETURN_EGL_EVAL(disp, ret);
if (_eglGetSurfaceHandle(surf) == EGL_NO_SURFACE)
RETURN_EGL_ERROR(disp, EGL_BAD_SURFACE, EGL_FALSE);
- ret = drv->API.SwapInterval(drv, disp, surf, interval);
+ interval = CLAMP(interval,
+ surf->Config->MinSwapInterval,
+ surf->Config->MaxSwapInterval);
+
+ if (surf->SwapInterval != interval)
+ ret = drv->API.SwapInterval(drv, disp, surf, interval);
+ else
+ ret = EGL_TRUE;
+
+ if (ret)
+ surf->SwapInterval = interval;
RETURN_EGL_EVAL(disp, ret);
}
RETURN_EGL_ERROR(disp, EGL_BAD_SURFACE, EGL_FALSE);
#endif
+ /* From the EGL 1.5 spec:
+ *
+ * If eglSwapBuffers is called and the native window associated with
+ * surface is no longer valid, an EGL_BAD_NATIVE_WINDOW error is
+ * generated.
+ */
+ if (surf->Lost)
+ RETURN_EGL_ERROR(disp, EGL_BAD_NATIVE_WINDOW, EGL_FALSE);
+
ret = drv->API.SwapBuffers(drv, disp, surf);
+ /* EGL_KHR_partial_update
+ * Frame boundary successfully reached,
+ * reset damage region and reset BufferAgeRead
+ */
+ if (ret) {
+ surf->SetDamageRegionCalled = EGL_FALSE;
+ surf->BufferAgeRead = EGL_FALSE;
+ }
+
RETURN_EGL_EVAL(disp, ret);
}
ret = drv->API.SwapBuffersWithDamageEXT(drv, disp, surf, rects, n_rects);
+ /* EGL_KHR_partial_update
+ * Frame boundary successfully reached,
+ * reset damage region and reset BufferAgeRead
+ */
+ if (ret) {
+ surf->SetDamageRegionCalled = EGL_FALSE;
+ surf->BufferAgeRead = EGL_FALSE;
+ }
+
RETURN_EGL_EVAL(disp, ret);
}
return _eglSwapBuffersWithDamageCommon(disp, surf, rects, n_rects);
}
+/**
+ * If the width of the passed rect is greater than the surface's
+ * width then it is clamped to the width of the surface. Same with
+ * height.
+ */
+
+static void
+_eglSetDamageRegionKHRClampRects(_EGLDisplay* disp, _EGLSurface* surf,
+ EGLint *rects, EGLint n_rects)
+{
+ EGLint i;
+ EGLint surf_height = surf->Height;
+ EGLint surf_width = surf->Width;
+
+ for (i = 0; i < (4 * n_rects); i += 4) {
+ EGLint x, y, rect_width, rect_height;
+ x = rects[i];
+ y = rects[i + 1];
+ rect_width = rects[i + 2];
+ rect_height = rects[i + 3];
+
+ if (rect_width > surf_width - x)
+ rects[i + 2] = surf_width - x;
+
+ if (rect_height > surf_height - y)
+ rects[i + 3] = surf_height - y;
+ }
+}
+
+static EGLBoolean EGLAPIENTRY
+eglSetDamageRegionKHR(EGLDisplay dpy, EGLSurface surface,
+ EGLint *rects, EGLint n_rects)
+{
+ _EGLDisplay *disp = _eglLockDisplay(dpy);
+ _EGLSurface *surf = _eglLookupSurface(surface, disp);
+ _EGL_FUNC_START(disp, EGL_OBJECT_SURFACE_KHR, surf, EGL_FALSE);
+ _EGLContext *ctx = _eglGetCurrentContext();
+ _EGLDriver *drv;
+ EGLBoolean ret;
+ _EGL_CHECK_SURFACE(disp, surf, EGL_FALSE, drv);
+
+ if (_eglGetContextHandle(ctx) == EGL_NO_CONTEXT ||
+ surf->Type != EGL_WINDOW_BIT ||
+ ctx->DrawSurface != surf ||
+ surf->SwapBehavior != EGL_BUFFER_DESTROYED)
+ RETURN_EGL_ERROR(disp, EGL_BAD_MATCH, EGL_FALSE);
+
+ /* If the damage region is already set or
+ * buffer age is not queried between
+ * frame boundaries, throw bad access error
+ */
+
+ if (surf->SetDamageRegionCalled || !surf->BufferAgeRead)
+ RETURN_EGL_ERROR(disp, EGL_BAD_ACCESS, EGL_FALSE);
+
+ _eglSetDamageRegionKHRClampRects(disp, surf, rects, n_rects);
+ ret = drv->API.SetDamageRegion(drv, disp, surf, rects, n_rects);
+
+ if (ret)
+ surf->SetDamageRegionCalled = EGL_TRUE;
+
+ RETURN_EGL_EVAL(disp, ret);
+}
+
EGLBoolean EGLAPIENTRY
eglCopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target)
{
_EGL_FUNC_START(disp, EGL_OBJECT_DISPLAY_KHR, NULL, EGL_FALSE);
_EGL_CHECK_DISPLAY(disp, NULL, drv);
- assert(disp->Extensions.WL_create_wayland_buffer_from_image);
+ if (!disp->Extensions.WL_create_wayland_buffer_from_image)
+ RETURN_EGL_EVAL(disp, NULL);
img = _eglLookupImage(image, disp);
return EGL_TRUE;
}
+static int
+_eglFunctionCompare(const void *key, const void *elem)
+{
+ const char *procname = key;
+ const struct _egl_entrypoint *entrypoint = elem;
+ return strcmp(procname, entrypoint->name);
+}
+
+static EGLBoolean EGLAPIENTRY
+eglQueryDmaBufFormatsEXT(EGLDisplay dpy, EGLint max_formats,
+ EGLint *formats, EGLint *num_formats)
+{
+ _EGLDisplay *disp = _eglLockDisplay(dpy);
+ _EGLDriver *drv;
+ EGLBoolean ret;
+
+ _EGL_FUNC_START(NULL, EGL_NONE, NULL, EGL_FALSE);
+
+ _EGL_CHECK_DISPLAY(disp, EGL_FALSE, drv);
+
+ ret = drv->API.QueryDmaBufFormatsEXT(drv, disp, max_formats, formats,
+ num_formats);
+
+ RETURN_EGL_EVAL(disp, ret);
+}
+
+static EGLBoolean EGLAPIENTRY
+eglQueryDmaBufModifiersEXT(EGLDisplay dpy, EGLint format, EGLint max_modifiers,
+ EGLuint64KHR *modifiers, EGLBoolean *external_only,
+ EGLint *num_modifiers)
+{
+ _EGLDisplay *disp = _eglLockDisplay(dpy);
+ _EGLDriver *drv;
+ EGLBoolean ret;
+
+ _EGL_FUNC_START(NULL, EGL_NONE, NULL, EGL_FALSE);
+
+ _EGL_CHECK_DISPLAY(disp, EGL_FALSE, drv);
+
+ ret = drv->API.QueryDmaBufModifiersEXT(drv, disp, format, max_modifiers,
+ modifiers, external_only,
+ num_modifiers);
+
+ RETURN_EGL_EVAL(disp, ret);
+}
+
__eglMustCastToProperFunctionPointerType EGLAPIENTRY
eglGetProcAddress(const char *procname)
{
- static const struct {
- const char *name;
- _EGLProc function;
- } egl_functions[] = {
+ static const struct _egl_entrypoint egl_functions[] = {
#define EGL_ENTRYPOINT(f) { .name = #f, .function = (_EGLProc) f },
- /* core functions queryable in the presence of
- * EGL_KHR_get_all_proc_addresses or EGL 1.5
- */
- /* alphabetical order */
- EGL_ENTRYPOINT(eglBindAPI)
- EGL_ENTRYPOINT(eglBindTexImage)
- EGL_ENTRYPOINT(eglChooseConfig)
- EGL_ENTRYPOINT(eglCopyBuffers)
- EGL_ENTRYPOINT(eglCreateContext)
- EGL_ENTRYPOINT(eglCreatePbufferFromClientBuffer)
- EGL_ENTRYPOINT(eglCreatePbufferSurface)
- EGL_ENTRYPOINT(eglCreatePixmapSurface)
- EGL_ENTRYPOINT(eglCreateWindowSurface)
- EGL_ENTRYPOINT(eglDestroyContext)
- EGL_ENTRYPOINT(eglDestroySurface)
- EGL_ENTRYPOINT(eglGetConfigAttrib)
- EGL_ENTRYPOINT(eglGetConfigs)
- EGL_ENTRYPOINT(eglGetCurrentContext)
- EGL_ENTRYPOINT(eglGetCurrentDisplay)
- EGL_ENTRYPOINT(eglGetCurrentSurface)
- EGL_ENTRYPOINT(eglGetDisplay)
- EGL_ENTRYPOINT(eglGetError)
- EGL_ENTRYPOINT(eglGetProcAddress)
- EGL_ENTRYPOINT(eglInitialize)
- EGL_ENTRYPOINT(eglMakeCurrent)
- EGL_ENTRYPOINT(eglQueryAPI)
- EGL_ENTRYPOINT(eglQueryContext)
- EGL_ENTRYPOINT(eglQueryString)
- EGL_ENTRYPOINT(eglQuerySurface)
- EGL_ENTRYPOINT(eglReleaseTexImage)
- EGL_ENTRYPOINT(eglReleaseThread)
- EGL_ENTRYPOINT(eglSurfaceAttrib)
- EGL_ENTRYPOINT(eglSwapBuffers)
- EGL_ENTRYPOINT(eglSwapInterval)
- EGL_ENTRYPOINT(eglTerminate)
- EGL_ENTRYPOINT(eglWaitClient)
- EGL_ENTRYPOINT(eglWaitGL)
- EGL_ENTRYPOINT(eglWaitNative)
- EGL_ENTRYPOINT(eglCreateSync)
- EGL_ENTRYPOINT(eglDestroySync)
- EGL_ENTRYPOINT(eglClientWaitSync)
- EGL_ENTRYPOINT(eglGetSyncAttrib)
- EGL_ENTRYPOINT(eglWaitSync)
- EGL_ENTRYPOINT(eglCreateImage)
- EGL_ENTRYPOINT(eglDestroyImage)
- EGL_ENTRYPOINT(eglGetPlatformDisplay)
- EGL_ENTRYPOINT(eglCreatePlatformWindowSurface)
- EGL_ENTRYPOINT(eglCreatePlatformPixmapSurface)
- EGL_ENTRYPOINT(eglCreateImageKHR)
- EGL_ENTRYPOINT(eglDestroyImageKHR)
- EGL_ENTRYPOINT(eglCreateSyncKHR)
- EGL_ENTRYPOINT(eglCreateSync64KHR)
- EGL_ENTRYPOINT(eglDestroySyncKHR)
- EGL_ENTRYPOINT(eglClientWaitSyncKHR)
- EGL_ENTRYPOINT(eglWaitSyncKHR)
- EGL_ENTRYPOINT(eglSignalSyncKHR)
- EGL_ENTRYPOINT(eglGetSyncAttribKHR)
- EGL_ENTRYPOINT(eglSwapBuffersRegionNOK)
- EGL_ENTRYPOINT(eglCreateDRMImageMESA)
- EGL_ENTRYPOINT(eglExportDRMImageMESA)
- EGL_ENTRYPOINT(eglBindWaylandDisplayWL)
- EGL_ENTRYPOINT(eglUnbindWaylandDisplayWL)
- EGL_ENTRYPOINT(eglQueryWaylandBufferWL)
- EGL_ENTRYPOINT(eglCreateWaylandBufferFromImageWL)
- EGL_ENTRYPOINT(eglPostSubBufferNV)
- EGL_ENTRYPOINT(eglSwapBuffersWithDamageEXT)
- EGL_ENTRYPOINT(eglSwapBuffersWithDamageKHR)
- EGL_ENTRYPOINT(eglGetPlatformDisplayEXT)
- EGL_ENTRYPOINT(eglCreatePlatformWindowSurfaceEXT)
- EGL_ENTRYPOINT(eglCreatePlatformPixmapSurfaceEXT)
- EGL_ENTRYPOINT(eglGetSyncValuesCHROMIUM)
- EGL_ENTRYPOINT(eglExportDMABUFImageQueryMESA)
- EGL_ENTRYPOINT(eglExportDMABUFImageMESA)
- EGL_ENTRYPOINT(eglLabelObjectKHR)
- EGL_ENTRYPOINT(eglDebugMessageControlKHR)
- EGL_ENTRYPOINT(eglQueryDebugKHR)
- EGL_ENTRYPOINT(eglDupNativeFenceFDANDROID)
+#include "eglentrypoint.h"
#undef EGL_ENTRYPOINT
};
- EGLint i;
- _EGLProc ret;
+ _EGLProc ret = NULL;
if (!procname)
RETURN_EGL_SUCCESS(NULL, NULL);
_EGL_FUNC_START(NULL, EGL_NONE, NULL, NULL);
- ret = NULL;
if (strncmp(procname, "egl", 3) == 0) {
- for (i = 0; egl_functions[i].name; i++) {
- if (strcmp(egl_functions[i].name, procname) == 0) {
- ret = egl_functions[i].function;
- break;
- }
- }
+ const struct _egl_entrypoint *entrypoint =
+ bsearch(procname,
+ egl_functions, ARRAY_SIZE(egl_functions),
+ sizeof(egl_functions[0]),
+ _eglFunctionCompare);
+ if (entrypoint)
+ ret = entrypoint->function;
}
+
if (!ret)
ret = _eglGetDriverProc(procname);