mirror/OpenSpace
1
0
Fork 0
mirror of https://github.com/OpenSpace/OpenSpace.git synced 2026-05-14 23:39:00 -05:00
Code Issues Packages Projects Releases Wiki Activity

OpenGL State Caching.

Browse Source
This commit is contained in:
Jonathas Costa
2020-07-31 15:59:28 -04:00
parent 11f537e2e2
commit 393fbdca3d
20 changed files with 95 additions and 365 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/base/rendering/screenspaceframebuffer.cpp
+5 -1
View File
@@ -29,6 +29,7 @@
#include <openspace/engine/windowdelegate.h>
#include <openspace/rendering/renderengine.h>
#include <ghoul/opengl/framebufferobject.h>
#include <ghoul/opengl/openglstatecache.h>
#include <ghoul/opengl/textureunit.h>
namespace {
@@ -111,13 +112,16 @@ void ScreenSpaceFramebuffer::render() {
if (!_renderFunctions.empty()) {
GLint viewport[4];
glGetIntegerv(GL_VIEWPORT, viewport);
//glGetIntegerv(GL_VIEWPORT, viewport);
global::renderEngine.openglStateCache().viewPort(viewport);
glViewport(
static_cast<GLint>(-size.x * xratio),
static_cast<GLint>(-size.y * yratio),
static_cast<GLsizei>(resolution.x * xratio),
static_cast<GLsizei>(resolution.y * yratio)
);
global::renderEngine.openglStateCache().setViewPortState(viewport);
GLint defaultFBO = _framebuffer->getActiveObject();
_framebuffer->activate();