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This commit is contained in:
Brad Hefta-Gaub 2016-10-24 20:38:49 -07:00
parent 62f63f32a7
commit ed4279783d
3 changed files with 10 additions and 8 deletions
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2
libraries/display-plugins/src/display-plugins/CompositorHelper.h
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@ -111,6 +111,8 @@ public:
void setDisplayPlugin(const DisplayPluginPointer& displayPlugin) { _currentDisplayPlugin = displayPlugin; }
void setFrameInfo(uint32_t frame, const glm::mat4& camera) { _currentCamera = camera; }
float getHmdUiRadius() const { return _hmdUIRadius; }
signals:
void allowMouseCaptureChanged();
void alphaChanged();

10
libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.cpp
View file

@ -368,8 +368,11 @@ void HmdDisplayPlugin::updateFrameData() {
auto compositorHelper = DependencyManager::get<CompositorHelper>();
glm::mat4 modelMat = compositorHelper->getModelTransform().getMatrix();
std::array<vec2, NUMBER_OF_HANDS> handGlowPoints{ { vec2(-1), vec2(-1) } };
vec2 extraGlowPoint(-1);
static const float OUT_OF_BOUNDS = -1;
std::array<vec2, NUMBER_OF_HANDS> handGlowPoints { { vec2(OUT_OF_BOUNDS), vec2(OUT_OF_BOUNDS) } };
vec2 extraGlowPoint(OUT_OF_BOUNDS);
float uiRadius = compositorHelper->getHmdUiRadius();
// compute the glow point interesections
for (size_t i = 0; i < NUMBER_OF_HANDS; ++i) {
@ -396,9 +399,6 @@ void HmdDisplayPlugin::updateFrameData() {
}
castStart += glm::quat_cast(model) * grabPointOffset;
// FIXME fetch the actual UI radius from... somewhere?
float uiRadius = 1.0f;
// Find the intersection of the laser with he UI and use it to scale the model matrix
float distance;
if (!glm::intersectRaySphere(castStart, castDirection,