Differential D24954 Diff 68772 platformsupport/scenes/opengl/abstract_egl_backend.cpp

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platformsupport/scenes/opengl/abstract_egl_backend.cpp

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13but WITHOUT ANY WARRANTY; without even the implied warranty of 13​but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14​MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details. 15​GNU General Public License for more details.
16 16​
17You should have received a copy of the GNU General Public License 17​You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>. 18​along with this program. If not, see <http://www.gnu.org/licenses/>.
19*********************************************************************/ 19​*********************************************************************/
20#include "abstract_egl_backend.h" 20​#include "abstract_egl_backend.h"
21#include "linux_dmabuf.h" 21​#include "egl_dmabuf.h"
22#include "texture.h" 22​#include "texture.h"
23#include "composite.h" 23​#include "composite.h"
24#include "egl_context_attribute_builder.h" 24​#include "egl_context_attribute_builder.h"
25#include "options.h" 25​#include "options.h"
26#include "platform.h" 26​#include "platform.h"
27#include "scene.h" 27​#include "scene.h"
28#include "wayland_server.h" 28​#include "wayland_server.h"
29#include <KWayland/Server/buffer_interface.h> 29​#include <KWayland/Server/buffer_interface.h>
▲ Show 20 Lines • Show All 136 Lines • ▼ Show 20 Line(s)165 if (!eglBindWaylandDisplayWL(eglDisplay(), *(WaylandServer::self()->display()))) {
166 eglUnbindWaylandDisplayWL = nullptr; 166​ eglUnbindWaylandDisplayWL = nullptr;
167 eglQueryWaylandBufferWL = nullptr; 167​ eglQueryWaylandBufferWL = nullptr;
168 } else { 168​ } else {
169 waylandServer()->display()->setEglDisplay(eglDisplay()); 169​ waylandServer()->display()->setEglDisplay(eglDisplay());
170 } 170​ }
171 } 171​ }
172 } 172​ }
173 173​
174 LinuxDmabuf::factory(this); 174​ EglDmabuf::factory(this);
175} 175​}
176 176​
177void AbstractEglBackend::initClientExtensions() 177​void AbstractEglBackend::initClientExtensions()
178{ 178​{
179 // Get the list of client extensions 179​ // Get the list of client extensions
180 const char* clientExtensionsCString = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS); 180​ const char* clientExtensionsCString = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
181 const QByteArray clientExtensionsString = QByteArray::fromRawData(clientExtensionsCString, qstrlen(clientExtensionsCString)); 181​ const QByteArray clientExtensionsString = QByteArray::fromRawData(clientExtensionsCString, qstrlen(clientExtensionsCString));
182 if (clientExtensionsString.isEmpty()) { 182​ if (clientExtensionsString.isEmpty()) {
▲ Show 20 Lines • Show All 195 Lines • ▼ Show 20 Line(s)377 if (updateFromFBO(pixmap->fbo())) {
378 return; 378​ return;
379 } 379​ }
380 if (updateFromInternalImageObject(pixmap)) { 380​ if (updateFromInternalImageObject(pixmap)) {
381 return; 381​ return;
382 } 382​ }
383 return; 383​ return;
384 } 384​ }
385 auto s = pixmap->surface(); 385​ auto s = pixmap->surface();
386 if (DmabufBuffer *dmabuf = static_cast<DmabufBuffer *>(buffer->linuxDmabufBuffer())) { 386​ if (EglDmabufBuffer *dmabuf = static_cast<EglDmabufBuffer *>(buffer->linuxDmabufBuffer())) {
387 q->bind(); 387​ q->bind();
388 glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, (GLeglImageOES) dmabuf->images()[0]); //TODO 388​ glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, (GLeglImageOES) dmabuf->images()[0]); //TODO
389 q->unbind(); 389​ q->unbind();
390 if (m_image != EGL_NO_IMAGE_KHR) { 390​ if (m_image != EGL_NO_IMAGE_KHR) {
391 eglDestroyImageKHR(m_backend->eglDisplay(), m_image); 391​ eglDestroyImageKHR(m_backend->eglDisplay(), m_image);
392 } 392​ }
393 m_image = EGL_NO_IMAGE_KHR; // The wl_buffer has ownership of the image 393​ m_image = EGL_NO_IMAGE_KHR; // The wl_buffer has ownership of the image
394 // The origin in a dmabuf-buffer is at the upper-left corner, so the meaning 394​ // The origin in a dmabuf-buffer is at the upper-left corner, so the meaning
▲ Show 20 Lines • Show All 138 Lines • ▼ Show 20 Line(s)530 if (EGL_NO_IMAGE_KHR == m_image) {
533 return false; 533​ return false;
534 } 534​ }
535 535​
536 return true; 536​ return true;
537} 537​}
538 538​
539bool AbstractEglTexture::loadDmabufTexture(const QPointer< KWayland::Server::BufferInterface > &buffer) 539​bool AbstractEglTexture::loadDmabufTexture(const QPointer< KWayland::Server::BufferInterface > &buffer)
540{ 540​{
541 DmabufBuffer *dmabuf = static_cast<DmabufBuffer *>(buffer->linuxDmabufBuffer()); 541​ auto *dmabuf = static_cast<EglDmabufBuffer *>(buffer->linuxDmabufBuffer());
542 if (!dmabuf || dmabuf->images()[0] == EGL_NO_IMAGE_KHR) { 542​ if (!dmabuf || dmabuf->images()[0] == EGL_NO_IMAGE_KHR) {
543 qCritical(KWIN_OPENGL) << "Invalid dmabuf-based wl_buffer"; 543​ qCritical(KWIN_OPENGL) << "Invalid dmabuf-based wl_buffer";
544 q->discard(); 544​ q->discard();
545 return false; 545​ return false;
546 } 546​ }
547 547​
548 Q_ASSERT(m_image == EGL_NO_IMAGE_KHR); 548​ Q_ASSERT(m_image == EGL_NO_IMAGE_KHR);
549 549​
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