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basic mono preview for the oculus display plugin

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This commit is contained in:
Brad Hefta-Gaub 2015-10-13 17:45:29 -07:00
parent 073b019458
commit c4af4c7b10
3 changed files with 33 additions and 6 deletions
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30
libraries/display-plugins/src/display-plugins/oculus/OculusDisplayPlugin.cpp
View file

@ -11,6 +11,8 @@
#include "OculusHelpers.h" #include "OculusHelpers.h"
#include <plugins/PluginContainer.h>
#if (OVR_MAJOR_VERSION >= 6) #if (OVR_MAJOR_VERSION >= 6)
// A base class for FBO wrappers that need to use the Oculus C // A base class for FBO wrappers that need to use the Oculus C
@ -135,6 +137,19 @@ const QString & OculusDisplayPlugin::getName() const {
return NAME; return NAME;
} }
static const QString MONO_PREVIEW = "Mono Preview";
static const QString FRAMERATE = DisplayPlugin::MENU_PATH() + ">Framerate";
void OculusDisplayPlugin::activate() {
CONTAINER->addMenuItem(MENU_PATH(), MONO_PREVIEW,
[this](bool clicked) {
_monoPreview = clicked;
}, true, true);
CONTAINER->removeMenu(FRAMERATE);
OculusBaseDisplayPlugin::activate();
}
void OculusDisplayPlugin::customizeContext() { void OculusDisplayPlugin::customizeContext() {
WindowOpenGLDisplayPlugin::customizeContext(); WindowOpenGLDisplayPlugin::customizeContext();
#if (OVR_MAJOR_VERSION >= 6) #if (OVR_MAJOR_VERSION >= 6)
@ -149,7 +164,7 @@ void OculusDisplayPlugin::customizeContext() {
#endif #endif
enableVsync(false); enableVsync(false);
// Only enable mirroring if we know vsync is disabled // Only enable mirroring if we know vsync is disabled
_enableMirror = !isVsyncEnabled(); _enablePreview = !isVsyncEnabled();
} }
void OculusDisplayPlugin::deactivate() { void OculusDisplayPlugin::deactivate() {
@ -169,10 +184,15 @@ void OculusDisplayPlugin::display(GLuint finalTexture, const glm::uvec2& sceneSi
// controlling vsync // controlling vsync
wglSwapIntervalEXT(0); wglSwapIntervalEXT(0);
// screen mirroring // screen preview mirroring
if (_enableMirror) { if (_enablePreview) {
auto windowSize = toGlm(_window->size()); auto windowSize = toGlm(_window->size());
Context::Viewport(windowSize.x, windowSize.y); if (_monoPreview) {
Context::Viewport(windowSize.x * 2, windowSize.y);
Context::Scissor(0, windowSize.y, windowSize.x, windowSize.y);
} else {
Context::Viewport(windowSize.x, windowSize.y);
}
glBindTexture(GL_TEXTURE_2D, finalTexture); glBindTexture(GL_TEXTURE_2D, finalTexture);
GLenum err = glGetError(); GLenum err = glGetError();
Q_ASSERT(0 == err); Q_ASSERT(0 == err);
@ -216,7 +236,7 @@ void OculusDisplayPlugin::display(GLuint finalTexture, const glm::uvec2& sceneSi
otherwise the swapbuffer delay will interefere with the framerate of the headset otherwise the swapbuffer delay will interefere with the framerate of the headset
*/ */
void OculusDisplayPlugin::finishFrame() { void OculusDisplayPlugin::finishFrame() {
if (_enableMirror) { if (_enablePreview) {
swapBuffers(); swapBuffers();
} }
doneCurrent(); doneCurrent();

4
libraries/display-plugins/src/display-plugins/oculus/OculusDisplayPlugin.h
View file

@ -14,6 +14,7 @@ using SwapFboPtr = QSharedPointer<SwapFramebufferWrapper>;
class OculusDisplayPlugin : public OculusBaseDisplayPlugin { class OculusDisplayPlugin : public OculusBaseDisplayPlugin {
public: public:
virtual void activate() override;
virtual void deactivate() override; virtual void deactivate() override;
virtual const QString & getName() const override; virtual const QString & getName() const override;
@ -25,7 +26,8 @@ protected:
private: private:
static const QString NAME; static const QString NAME;
bool _enableMirror{ false }; bool _enablePreview { false };
bool _monoPreview { true };
#if (OVR_MAJOR_VERSION >= 6) #if (OVR_MAJOR_VERSION >= 6)
SwapFboPtr _sceneFbo; SwapFboPtr _sceneFbo;

5
libraries/display-plugins/src/display-plugins/stereo/StereoDisplayPlugin.cpp
View file

@ -61,6 +61,8 @@ glm::mat4 StereoDisplayPlugin::getProjection(Eye eye, const glm::mat4& baseProje
return eyeProjection; return eyeProjection;
} }
static const QString FRAMERATE = DisplayPlugin::MENU_PATH() + ">Framerate";
std::vector<QAction*> _screenActions; std::vector<QAction*> _screenActions;
void StereoDisplayPlugin::activate() { void StereoDisplayPlugin::activate() {
auto screens = qApp->screens(); auto screens = qApp->screens();
@ -76,6 +78,9 @@ void StereoDisplayPlugin::activate() {
[this](bool clicked) { updateScreen(); }, true, checked, "Screens"); [this](bool clicked) { updateScreen(); }, true, checked, "Screens");
_screenActions[i] = action; _screenActions[i] = action;
} }
CONTAINER->removeMenu(FRAMERATE);
CONTAINER->setFullscreen(qApp->primaryScreen()); CONTAINER->setFullscreen(qApp->primaryScreen());
WindowOpenGLDisplayPlugin::activate(); WindowOpenGLDisplayPlugin::activate();
} }