Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-08-08 14:18:24 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

clear empty frame buffer fix

Browse source 
thanks sam!
This commit is contained in:
Seiji Emery 2015-08-03 12:04:02 -07:00
parent 883aa7af8d
commit 4e3cfd7c49
1 changed files with 13 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
libraries/gpu/src/gpu/GLBackendOutput.cpp
View file

@ -231,6 +231,7 @@ void GLBackend::do_clearFramebuffer(Batch& batch, uint32 paramOffset) {
std::vector<GLenum> drawBuffers; std::vector<GLenum> drawBuffers;
if (masks & Framebuffer::BUFFER_COLORS) { if (masks & Framebuffer::BUFFER_COLORS) {
if (_output._framebuffer) {
for (unsigned int i = 0; i < Framebuffer::MAX_NUM_RENDER_BUFFERS; i++) { for (unsigned int i = 0; i < Framebuffer::MAX_NUM_RENDER_BUFFERS; i++) {
if (masks & (1 << i)) { if (masks & (1 << i)) {
drawBuffers.push_back(GL_COLOR_ATTACHMENT0 + i); drawBuffers.push_back(GL_COLOR_ATTACHMENT0 + i);
@ -241,6 +242,12 @@ void GLBackend::do_clearFramebuffer(Batch& batch, uint32 paramOffset) {
glDrawBuffers(drawBuffers.size(), drawBuffers.data()); glDrawBuffers(drawBuffers.size(), drawBuffers.data());
glClearColor(color.x, color.y, color.z, color.w); glClearColor(color.x, color.y, color.z, color.w);
glmask |= GL_COLOR_BUFFER_BIT; glmask |= GL_COLOR_BUFFER_BIT;
(void) CHECK_GL_ERROR();
}
} else {
glClearColor(color.x, color.y, color.z, color.w);
glmask |= GL_COLOR_BUFFER_BIT;
} }
// Force the color mask cache to WRITE_ALL if not the case // Force the color mask cache to WRITE_ALL if not the case