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Fixed mirror texture blitting when back buffer is multisampled (maybe i should just force it to not be)

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pull/615/head
madsbuvi 4 years ago
parent 61e8368e53
commit 1f76f93221
4 changed files with 52 additions and 28 deletions
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45
apps/openmw/mwgui/settingswindow.cpp
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@ -216,8 +216,12 @@ namespace MWGui
getWidget(mControllerSwitch, "ControllerButton");
getWidget(mWaterTextureSize, "WaterTextureSize");
getWidget(mWaterReflectionDetail, "WaterReflectionDetail");
getWidget(mVRMirrorTextureEye, "VRMirrorTextureEye");
getWidget(mVRLeftHudPosition, "VRLeftHudPosition");
if (MWBase::Environment::get().getVrMode())
{
getWidget(mVRMirrorTextureEye, "VRMirrorTextureEye");
getWidget(mVRLeftHudPosition, "VRLeftHudPosition");
}
#ifndef WIN32
// hide gamma controls since it currently does not work under Linux
@ -246,8 +250,11 @@ namespace MWGui
mKeyboardSwitch->eventMouseButtonClick += MyGUI::newDelegate(this, &SettingsWindow::onKeyboardSwitchClicked);
mControllerSwitch->eventMouseButtonClick += MyGUI::newDelegate(this, &SettingsWindow::onControllerSwitchClicked);
mVRMirrorTextureEye->eventComboChangePosition += MyGUI::newDelegate(this, &SettingsWindow::onVRMirrorTextureEyeChanged);
mVRLeftHudPosition->eventComboChangePosition += MyGUI::newDelegate(this, &SettingsWindow::onVRLeftHudPositionChanged);
if (MWBase::Environment::get().getVrMode())
{
mVRMirrorTextureEye->eventComboChangePosition += MyGUI::newDelegate(this, &SettingsWindow::onVRMirrorTextureEyeChanged);
mVRLeftHudPosition->eventComboChangePosition += MyGUI::newDelegate(this, &SettingsWindow::onVRLeftHudPositionChanged);
}
center();
@ -277,15 +284,18 @@ namespace MWGui
std::string tmip = Settings::Manager::getString("texture mipmap", "General");
mTextureFilteringButton->setCaption(textureMipmappingToStr(tmip));
std::string mirrorTextureEye = Settings::Manager::getString("mirror texture eye", "VR");
for (unsigned i = 0; i < mVRMirrorTextureEye->getItemCount(); i++)
if (Misc::StringUtils::ciEqual(mirrorTextureEye, mVRMirrorTextureEye->getItem(i)))
mVRMirrorTextureEye->setIndexSelected(i);
std::string leftHandHudPosition = Settings::Manager::getString("left hand hud position", "VR");
for (unsigned i = 0; i < mVRLeftHudPosition->getItemCount(); i++)
if (Misc::StringUtils::ciEqual(leftHandHudPosition, mVRLeftHudPosition->getItem(i)))
mVRLeftHudPosition->setIndexSelected(i);
if (MWBase::Environment::get().getVrMode())
{
std::string mirrorTextureEye = Settings::Manager::getString("mirror texture eye", "VR");
for (unsigned i = 0; i < mVRMirrorTextureEye->getItemCount(); i++)
if (Misc::StringUtils::ciEqual(mirrorTextureEye, mVRMirrorTextureEye->getItem(i)))
mVRMirrorTextureEye->setIndexSelected(i);
std::string leftHandHudPosition = Settings::Manager::getString("left hand hud position", "VR");
for (unsigned i = 0; i < mVRLeftHudPosition->getItemCount(); i++)
if (Misc::StringUtils::ciEqual(leftHandHudPosition, mVRLeftHudPosition->getItem(i)))
mVRLeftHudPosition->setIndexSelected(i);
}
int waterTextureSize = Settings::Manager::getInt("rtt size", "Water");
if (waterTextureSize >= 512)
@ -524,9 +534,12 @@ namespace MWGui
MWBase::Environment::get().getInputManager()->processChangedSettings(changed);
MWBase::Environment::get().getMechanicsManager()->processChangedSettings(changed);
#ifdef USE_OPENXR
MWVR::Environment::get().getSession()->processChangedSettings(changed);
MWVR::Environment::get().getViewer()->processChangedSettings(changed);
MWVR::Environment::get().getGUIManager()->processChangedSettings(changed);
if (MWBase::Environment::get().getVrMode())
{
MWVR::Environment::get().getSession()->processChangedSettings(changed);
MWVR::Environment::get().getViewer()->processChangedSettings(changed);
MWVR::Environment::get().getGUIManager()->processChangedSettings(changed);
}
#endif
Settings::Manager::resetPendingChanges();
}

2
apps/openmw/mwvr/openxrswapchainimage.cpp
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@ -66,7 +66,6 @@ namespace MWVR {
{
mFramebuffer->bindFramebuffer(gc, GL_FRAMEBUFFER_EXT);
readBuffer.blit(gc, offset_x, offset_y, offset_x + mFramebuffer->width(), offset_y + mFramebuffer->height(), 0, 0, mFramebuffer->width(), mFramebuffer->height(), mBufferBits, GL_NEAREST);
readBuffer.bindFramebuffer(gc, GL_FRAMEBUFFER_EXT);
}
XrSwapchainImageOpenGLKHR mXrImage;
@ -148,7 +147,6 @@ namespace MWVR {
mFramebuffer->bindFramebuffer(gc, GL_FRAMEBUFFER_EXT);
readBuffer.blit(gc, offset_x, offset_y, offset_x + mFramebuffer->width(), offset_y + mFramebuffer->height(), 0, mFramebuffer->height(), mFramebuffer->width(), 0, mBufferBits, GL_NEAREST);
xr->impl().platform().DXUnlockObject(mDxResourceShareHandle);
readBuffer.bindFramebuffer(gc, GL_FRAMEBUFFER_EXT);
// If the d3d11 texture couldn't be shared directly, blit it again.

12
apps/openmw/mwvr/vrframebuffer.cpp
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@ -96,7 +96,6 @@ namespace MWVR
void VRFramebuffer::blit(osg::GraphicsContext* gc, int srcX0, int srcY0, int srcX1, int srcY1, int dstX0, int dstY0, int dstX1, int dstY1, uint32_t bits, uint32_t filter)
{
#define GLERR if(auto err = glGetError() != GL_NO_ERROR) Log(Debug::Verbose) << __FILE__ << "." << __LINE__ << ": " << glGetError()
auto* state = gc->getState();
auto* gl = osg::GLExtensions::Get(state->getContextID(), false);
gl->glBindFramebuffer(GL_READ_FRAMEBUFFER_EXT, mFBO);
@ -111,13 +110,16 @@ namespace MWVR
glGenTextures(1, &image);
glBindTexture(mTextureTarget, image);
if (mSamples <= 1)
{
glTexImage2D(mTextureTarget, 0, formatInternal, mWidth, mHeight, 0, format, GL_UNSIGNED_INT, nullptr);
glTexParameteri(mTextureTarget, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER_ARB);
glTexParameteri(mTextureTarget, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER_ARB);
glTexParameteri(mTextureTarget, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(mTextureTarget, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
else
gl->glTexImage2DMultisample(mTextureTarget, mSamples, format, mWidth, mHeight, false);
glTexParameteri(mTextureTarget, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER_ARB);
glTexParameteri(mTextureTarget, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER_ARB);
glTexParameteri(mTextureTarget, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(mTextureTarget, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(mTextureTarget, GL_TEXTURE_MAX_LEVEL, 0);
return image;

21
apps/openmw/mwvr/vrviewer.cpp
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@ -11,6 +11,8 @@
#include <osgViewer/Renderer>
#include <components/debug/gldebug.hpp>
#include <components/sceneutil/mwshadowtechnique.hpp>
#include <components/misc/stringops.hpp>
@ -18,6 +20,8 @@
#include <components/sdlutil/sdlgraphicswindow.hpp>
#include <Windows.h>
namespace MWVR
{
@ -270,14 +274,18 @@ namespace MWVR
//mSwapchain->framebuffer()->blit(gc, 0, 0, mMsaaResolveMirrorTexture->width(), mMsaaResolveMirrorTexture->height(), GL_COLOR_BUFFER_BIT, GL_LINEAR);
mFramebuffer->blit(gc, 0, 0, mFramebuffer->width(), mFramebuffer->height(), 0, 0, mMsaaResolveTexture->width(), mMsaaResolveTexture->height(), GL_COLOR_BUFFER_BIT, GL_NEAREST);
mFramebuffer->blit(gc, 0, 0, mFramebuffer->width(), mFramebuffer->height(), 0, 0, mMsaaResolveTexture->width(), mMsaaResolveTexture->height(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);
//mMirrorTexture->bindFramebuffer(gc, GL_FRAMEBUFFER_EXT);
gl->glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0);
mMsaaResolveTexture->blit(gc, 0, 0, mMsaaResolveTexture->width(), mMsaaResolveTexture->height(), 0, 0, screenWidth, screenHeight, GL_COLOR_BUFFER_BIT, GL_LINEAR);
//mMirrorTexture->blit(gc, 0, 0, screenWidth, screenHeight, GL_COLOR_BUFFER_BIT);
if (mMirrorTexture)
{
mMirrorTexture->bindFramebuffer(gc, GL_FRAMEBUFFER_EXT);
mMsaaResolveTexture->blit(gc, 0, 0, mMsaaResolveTexture->width(), mMsaaResolveTexture->height(), 0, 0, screenWidth, screenHeight, GL_COLOR_BUFFER_BIT, GL_LINEAR);
gl->glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0);
mMirrorTexture->blit(gc, 0, 0, screenWidth, screenHeight, 0, 0, screenWidth, screenHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
}
mSwapchain[0]->endFrame(gc, *mMsaaResolveTexture);
mSwapchain[1]->endFrame(gc, *mMsaaResolveTexture);
gl->glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0);
}
void
@ -291,7 +299,10 @@ namespace MWVR
RealizeOperation::operator()(
osg::GraphicsContext* gc)
{
return Environment::get().getViewer()->configureXR(gc);
if (Debug::shouldDebugOpenGL())
Debug::EnableGLDebugOperation()(gc);
Environment::get().getViewer()->configureXR(gc);
}
bool

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