void RenderableWebEntityItem::render(RenderArgs* args) {
checkFading();
#ifdef WANT_EXTRA_DEBUGGING
{
gpu::Batch& batch = *args->_batch;
batch.setModelTransform(getTransformToCenter()); // we want to include the scale as well
glm::vec4 cubeColor{ 1.0f, 0.0f, 0.0f, 1.0f};
DependencyManager::get<GeometryCache>()->renderWireCube(batch, 1.0f, cubeColor);
}
#endif
if (!_webSurface) {
#if defined(Q_OS_LINUX)
// these don't seem to work on Linux
return;
#else
if (!buildWebSurface(static_cast<EntityTreeRenderer*>(args->_renderer))) {
return;
}
_fadeStartTime = usecTimestampNow();
#endif
}
_lastRenderTime = usecTimestampNow();
glm::vec2 windowSize = getWindowSize();
// The offscreen surface is idempotent for resizes (bails early
// if it's a no-op), so it's safe to just call resize every frame
// without worrying about excessive overhead.
_webSurface->resize(QSize(windowSize.x, windowSize.y));
PerformanceTimer perfTimer("RenderableWebEntityItem::render");
Q_ASSERT(getType() == EntityTypes::Web);
static const glm::vec2 texMin(0.0f), texMax(1.0f), topLeft(-0.5f), bottomRight(0.5f);
Q_ASSERT(args->_batch);
gpu::Batch& batch = *args->_batch;
bool success;
batch.setModelTransform(getTransformToCenter(success));
if (!success) {
return;
}
if (_texture) {
batch._glActiveBindTexture(GL_TEXTURE0, GL_TEXTURE_2D, _texture);
}
float fadeRatio = _isFading ? Interpolate::calculateFadeRatio(_fadeStartTime) : 1.0f;
batch._glColor4f(1.0f, 1.0f, 1.0f, fadeRatio);
if (fadeRatio < OPAQUE_ALPHA_THRESHOLD) {
DependencyManager::get<GeometryCache>()->bindTransparentWebBrowserProgram(batch);
} else {
DependencyManager::get<GeometryCache>()->bindOpaqueWebBrowserProgram(batch);
}
DependencyManager::get<GeometryCache>()->renderQuad(batch, topLeft, bottomRight, texMin, texMax, glm::vec4(1.0f, 1.0f, 1.0f, fadeRatio));
}
void RenderableWebEntityItem::render(RenderArgs* args) {
#ifdef WANT_EXTRA_DEBUGGING
{
gpu::Batch& batch = *args->_batch;
batch.setModelTransform(getTransformToCenter()); // we want to include the scale as well
glm::vec4 cubeColor{ 1.0f, 0.0f, 0.0f, 1.0f};
DependencyManager::get<GeometryCache>()->renderWireCube(batch, 1.0f, cubeColor);
}
#endif
if (!_webSurface) {
if (!buildWebSurface(static_cast<EntityTreeRenderer*>(args->_renderer))) {
return;
}
}
_lastRenderTime = usecTimestampNow();
glm::vec2 dims = glm::vec2(getDimensions());
dims *= METERS_TO_INCHES * DPI;
// The offscreen surface is idempotent for resizes (bails early
// if it's a no-op), so it's safe to just call resize every frame
// without worrying about excessive overhead.
_webSurface->resize(QSize(dims.x, dims.y));
PerformanceTimer perfTimer("RenderableWebEntityItem::render");
Q_ASSERT(getType() == EntityTypes::Web);
static const glm::vec2 texMin(0.0f), texMax(1.0f), topLeft(-0.5f), bottomRight(0.5f);
Q_ASSERT(args->_batch);
gpu::Batch& batch = *args->_batch;
bool success;
batch.setModelTransform(getTransformToCenter(success));
if (!success) {
return;
}
bool textured = false, culled = false, emissive = false;
if (_texture) {
batch._glActiveBindTexture(GL_TEXTURE0, GL_TEXTURE_2D, _texture);
textured = emissive = true;
}
DependencyManager::get<GeometryCache>()->bindSimpleProgram(batch, textured, culled, emissive);
DependencyManager::get<GeometryCache>()->renderQuad(batch, topLeft, bottomRight, texMin, texMax, glm::vec4(1.0f));
}