void ApplicationOverlay::renderDomainConnectionStatusBorder(RenderArgs* renderArgs) {
auto geometryCache = DependencyManager::get<GeometryCache>();
static std::once_flag once;
std::call_once(once, [&] {
QVector<vec2> points;
static const float B = 0.99f;
points.push_back(vec2(-B));
points.push_back(vec2(B, -B));
points.push_back(vec2(B));
points.push_back(vec2(-B, B));
points.push_back(vec2(-B));
geometryCache->updateVertices(_domainStatusBorder, points, CONNECTION_STATUS_BORDER_COLOR);
});
auto nodeList = DependencyManager::get<NodeList>();
if (nodeList && !nodeList->getDomainHandler().isConnected()) {
gpu::Batch& batch = *renderArgs->_batch;
auto geometryCache = DependencyManager::get<GeometryCache>();
geometryCache->useSimpleDrawPipeline(batch);
batch.setProjectionTransform(mat4());
batch.setModelTransform(Transform());
batch.setViewTransform(Transform());
batch.setResourceTexture(0, DependencyManager::get<TextureCache>()->getWhiteTexture());
// FIXME: THe line width of CONNECTION_STATUS_BORDER_LINE_WIDTH is not supported anymore, we ll need a workaround
// TODO animate the disconnect border for some excitement while not connected?
//double usecs = usecTimestampNow();
//double secs = usecs / 1000000.0;
//float scaleAmount = 1.0f + (0.01f * sin(secs * 5.0f));
//batch.setModelTransform(glm::scale(mat4(), vec3(scaleAmount)));
geometryCache->renderVertices(batch, gpu::LINE_STRIP, _domainStatusBorder);
}
}
void SkeletonModel::renderJointConstraints(gpu::Batch& batch, int jointIndex) {
if (jointIndex == -1 || jointIndex >= _jointStates.size()) {
return;
}
const FBXGeometry& geometry = _geometry->getFBXGeometry();
const float BASE_DIRECTION_SIZE = 0.3f;
float directionSize = BASE_DIRECTION_SIZE * extractUniformScale(_scale);
batch._glLineWidth(3.0f);
do {
const FBXJoint& joint = geometry.joints.at(jointIndex);
const JointState& jointState = _jointStates.at(jointIndex);
glm::vec3 position = _rotation * jointState.getPosition() + _translation;
glm::quat parentRotation = (joint.parentIndex == -1) ? _rotation : _rotation * _jointStates.at(joint.parentIndex).getRotation();
float fanScale = directionSize * 0.75f;
Transform transform = Transform();
transform.setTranslation(position);
transform.setRotation(parentRotation);
transform.setScale(fanScale);
batch.setModelTransform(transform);
const int AXIS_COUNT = 3;
auto geometryCache = DependencyManager::get<GeometryCache>();
for (int i = 0; i < AXIS_COUNT; i++) {
if (joint.rotationMin[i] <= -PI + EPSILON && joint.rotationMax[i] >= PI - EPSILON) {
continue; // unconstrained
}
glm::vec3 axis;
axis[i] = 1.0f;
glm::vec3 otherAxis;
if (i == 0) {
otherAxis.y = 1.0f;
} else {
otherAxis.x = 1.0f;
}
glm::vec4 color(otherAxis.r, otherAxis.g, otherAxis.b, 0.75f);
QVector<glm::vec3> points;
points << glm::vec3(0.0f, 0.0f, 0.0f);
const int FAN_SEGMENTS = 16;
for (int j = 0; j < FAN_SEGMENTS; j++) {
glm::vec3 rotated = glm::angleAxis(glm::mix(joint.rotationMin[i], joint.rotationMax[i],
(float)j / (FAN_SEGMENTS - 1)), axis) * otherAxis;
points << rotated;
}
// TODO: this is really inefficient constantly recreating these vertices buffers. It would be
// better if the skeleton model cached these buffers for each of the joints they are rendering
geometryCache->updateVertices(_triangleFanID, points, color);
geometryCache->renderVertices(batch, gpu::TRIANGLE_FAN, _triangleFanID);
}
renderOrientationDirections(jointIndex, position, _rotation * jointState.getRotation(), directionSize);
jointIndex = joint.parentIndex;
} while (jointIndex != -1 && geometry.joints.at(jointIndex).isFree);
}
void Rectangle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
xColor color = getColor();
const float MAX_COLOR = 255.0f;
glm::vec4 rectangleColor(color.red / MAX_COLOR, color.green / MAX_COLOR, color.blue / MAX_COLOR, alpha);
glm::vec3 position = getPosition();
glm::vec2 dimensions = getDimensions();
glm::vec2 halfDimensions = dimensions * 0.5f;
glm::quat rotation = getRotation();
auto batch = args->_batch;
if (batch) {
Transform transform;
transform.setTranslation(position);
transform.setRotation(rotation);
batch->setModelTransform(transform);
auto geometryCache = DependencyManager::get<GeometryCache>();
if (getIsSolid()) {
glm::vec3 topLeft(-halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 bottomRight(halfDimensions.x, halfDimensions.y, 0.0f);
geometryCache->bindSimpleProgram(*batch);
geometryCache->renderQuad(*batch, topLeft, bottomRight, rectangleColor);
} else {
geometryCache->bindSimpleProgram(*batch, false, false, false, true, true);
if (getIsDashedLine()) {
glm::vec3 point1(-halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 point2(halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 point3(halfDimensions.x, halfDimensions.y, 0.0f);
glm::vec3 point4(-halfDimensions.x, halfDimensions.y, 0.0f);
geometryCache->renderDashedLine(*batch, point1, point2, rectangleColor);
geometryCache->renderDashedLine(*batch, point2, point3, rectangleColor);
geometryCache->renderDashedLine(*batch, point3, point4, rectangleColor);
geometryCache->renderDashedLine(*batch, point4, point1, rectangleColor);
} else {
if (halfDimensions != _previousHalfDimensions) {
QVector<glm::vec3> border;
border << glm::vec3(-halfDimensions.x, -halfDimensions.y, 0.0f);
border << glm::vec3(halfDimensions.x, -halfDimensions.y, 0.0f);
border << glm::vec3(halfDimensions.x, halfDimensions.y, 0.0f);
border << glm::vec3(-halfDimensions.x, halfDimensions.y, 0.0f);
border << glm::vec3(-halfDimensions.x, -halfDimensions.y, 0.0f);
geometryCache->updateVertices(_geometryCacheID, border, rectangleColor);
_previousHalfDimensions = halfDimensions;
}
geometryCache->renderVertices(*batch, gpu::LINE_STRIP, _geometryCacheID);
}
}
}
}
void AudioScope::renderLineStrip(gpu::Batch& batch, int id, const glm::vec4& color, int x, int y, int n, int offset, const QByteArray* byteArray) {
int16_t sample;
int16_t* samples = ((int16_t*) byteArray->data()) + offset;
int numSamplesToAverage = _framesPerScope / DEFAULT_FRAMES_PER_SCOPE;
int count = (n - offset) / numSamplesToAverage;
int remainder = (n - offset) % numSamplesToAverage;
y += SCOPE_HEIGHT / 2;
auto geometryCache = DependencyManager::get<GeometryCache>();
QVector<glm::vec2> points;
// Compute and draw the sample averages from the offset position
for (int i = count; --i >= 0; ) {
sample = 0;
for (int j = numSamplesToAverage; --j >= 0; ) {
sample += *samples++;
}
sample /= numSamplesToAverage;
points << glm::vec2(x++, y - sample);
}
// Compute and draw the sample average across the wrap boundary
if (remainder != 0) {
sample = 0;
for (int j = remainder; --j >= 0; ) {
sample += *samples++;
}
samples = (int16_t*) byteArray->data();
for (int j = numSamplesToAverage - remainder; --j >= 0; ) {
sample += *samples++;
}
sample /= numSamplesToAverage;
points << glm::vec2(x++, y - sample);
} else {
samples = (int16_t*) byteArray->data();
}
// Compute and draw the sample average from the beginning to the offset
count = (offset - remainder) / numSamplesToAverage;
for (int i = count; --i >= 0; ) {
sample = 0;
for (int j = numSamplesToAverage; --j >= 0; ) {
sample += *samples++;
}
sample /= numSamplesToAverage;
points << glm::vec2(x++, y - sample);
}
geometryCache->updateVertices(id, points, color);
geometryCache->renderVertices(batch, gpu::LINE_STRIP, id);
}
void Circle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
if (alpha == 0.0f) {
return; // do nothing if our alpha is 0, we're not visible
}
// Create the circle in the coordinates origin
float outerRadius = getOuterRadius();
float innerRadius = getInnerRadius(); // only used in solid case
float startAt = getStartAt();
float endAt = getEndAt();
bool geometryChanged = (startAt != _lastStartAt || endAt != _lastEndAt ||
innerRadius != _lastInnerRadius || outerRadius != _lastOuterRadius);
const float FULL_CIRCLE = 360.0f;
const float SLICES = 180.0f; // The amount of segment to create the circle
const float SLICE_ANGLE = FULL_CIRCLE / SLICES;
//const int slices = 15;
xColor colorX = getColor();
const float MAX_COLOR = 255.0f;
glm::vec4 color(colorX.red / MAX_COLOR, colorX.green / MAX_COLOR, colorX.blue / MAX_COLOR, alpha);
bool colorChanged = colorX.red != _lastColor.red || colorX.green != _lastColor.green || colorX.blue != _lastColor.blue;
_lastColor = colorX;
auto geometryCache = DependencyManager::get<GeometryCache>();
Q_ASSERT(args->_batch);
auto& batch = *args->_batch;
batch._glLineWidth(_lineWidth);
auto transform = _transform;
transform.postScale(glm::vec3(getDimensions(), 1.0f));
batch.setModelTransform(transform);
DependencyManager::get<DeferredLightingEffect>()->bindSimpleProgram(batch, false, false);
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getIsSolid()) {
if (_quadVerticesID == GeometryCache::UNKNOWN_ID) {
_quadVerticesID = geometryCache->allocateID();
}
if (geometryChanged || colorChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 mostRecentInnerPoint(cosf(angleInRadians) * innerRadius, sinf(angleInRadians) * innerRadius);
glm::vec2 mostRecentOuterPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
while (angle < endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisInnerPoint(cosf(angleInRadians) * innerRadius, sinf(angleInRadians) * innerRadius);
glm::vec2 thisOuterPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << mostRecentInnerPoint << mostRecentOuterPoint << thisOuterPoint; // first triangle
points << mostRecentInnerPoint << thisInnerPoint << thisOuterPoint; // second triangle
angle += SLICE_ANGLE;
mostRecentInnerPoint = thisInnerPoint;
mostRecentOuterPoint = thisOuterPoint;
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastInnerPoint(cosf(angleInRadians) * innerRadius, sinf(angleInRadians) * innerRadius);
glm::vec2 lastOuterPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << mostRecentInnerPoint << mostRecentOuterPoint << lastOuterPoint; // first triangle
points << mostRecentInnerPoint << lastInnerPoint << lastOuterPoint; // second triangle
geometryCache->updateVertices(_quadVerticesID, points, color);
}
geometryCache->renderVertices(batch, gpu::TRIANGLES, _quadVerticesID);
} else {
if (_lineVerticesID == GeometryCache::UNKNOWN_ID) {
_lineVerticesID = geometryCache->allocateID();
}
if (geometryChanged || colorChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << firstPoint;
while (angle < endAt) {
angle += SLICE_ANGLE;
angleInRadians = glm::radians(angle);
glm::vec2 thisPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << thisPoint;
if (getIsDashedLine()) {
angle += SLICE_ANGLE / 2.0f; // short gap
angleInRadians = glm::radians(angle);
glm::vec2 dashStartPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << dashStartPoint;
}
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << lastPoint;
geometryCache->updateVertices(_lineVerticesID, points, color);
}
if (getIsDashedLine()) {
geometryCache->renderVertices(batch, gpu::LINES, _lineVerticesID);
} else {
geometryCache->renderVertices(batch, gpu::LINE_STRIP, _lineVerticesID);
}
}
// draw our tick marks
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getHasTickMarks()) {
if (_majorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_majorTicksVerticesID = geometryCache->allocateID();
}
if (_minorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_minorTicksVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> majorPoints;
QVector<glm::vec2> minorPoints;
// draw our major tick marks
if (getMajorTickMarksAngle() > 0.0f && getMajorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMajorTickMarksAngle();
float angle = startAt - fmodf(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMajorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
majorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
// draw our minor tick marks
if (getMinorTickMarksAngle() > 0.0f && getMinorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMinorTickMarksAngle();
float angle = startAt - fmodf(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMinorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
minorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
xColor majorColorX = getMajorTickMarksColor();
glm::vec4 majorColor(majorColorX.red / MAX_COLOR, majorColorX.green / MAX_COLOR, majorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_majorTicksVerticesID, majorPoints, majorColor);
xColor minorColorX = getMinorTickMarksColor();
glm::vec4 minorColor(minorColorX.red / MAX_COLOR, minorColorX.green / MAX_COLOR, minorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_minorTicksVerticesID, minorPoints, minorColor);
}
geometryCache->renderVertices(batch, gpu::LINES, _majorTicksVerticesID);
geometryCache->renderVertices(batch, gpu::LINES, _minorTicksVerticesID);
}
if (geometryChanged) {
_lastStartAt = startAt;
_lastEndAt = endAt;
_lastInnerRadius = innerRadius;
_lastOuterRadius = outerRadius;
}
}
//Renders a small magnification of the currently bound texture at the coordinates
void ApplicationCompositor::renderMagnifier(gpu::Batch& batch, const glm::vec2& magPos, float sizeMult, bool showBorder) {
if (!_magnifier) {
return;
}
auto canvasSize = qApp->getCanvasSize();
const int widgetWidth = canvasSize.x;
const int widgetHeight = canvasSize.y;
const float halfWidth = (MAGNIFY_WIDTH / _textureAspectRatio) * sizeMult / 2.0f;
const float halfHeight = MAGNIFY_HEIGHT * sizeMult / 2.0f;
// Magnification Texture Coordinates
const float magnifyULeft = (magPos.x - halfWidth) / (float)widgetWidth;
const float magnifyURight = (magPos.x + halfWidth) / (float)widgetWidth;
const float magnifyVTop = 1.0f - (magPos.y - halfHeight) / (float)widgetHeight;
const float magnifyVBottom = 1.0f - (magPos.y + halfHeight) / (float)widgetHeight;
const float newHalfWidth = halfWidth * MAGNIFY_MULT;
const float newHalfHeight = halfHeight * MAGNIFY_MULT;
//Get yaw / pitch value for the corners
const glm::vec2 topLeftYawPitch = overlayToSpherical(glm::vec2(magPos.x - newHalfWidth,
magPos.y - newHalfHeight));
const glm::vec2 bottomRightYawPitch = overlayToSpherical(glm::vec2(magPos.x + newHalfWidth,
magPos.y + newHalfHeight));
const glm::vec3 bottomLeft = getPoint(topLeftYawPitch.x, bottomRightYawPitch.y);
const glm::vec3 bottomRight = getPoint(bottomRightYawPitch.x, bottomRightYawPitch.y);
const glm::vec3 topLeft = getPoint(topLeftYawPitch.x, topLeftYawPitch.y);
const glm::vec3 topRight = getPoint(bottomRightYawPitch.x, topLeftYawPitch.y);
auto geometryCache = DependencyManager::get<GeometryCache>();
if (bottomLeft != _previousMagnifierBottomLeft || bottomRight != _previousMagnifierBottomRight
|| topLeft != _previousMagnifierTopLeft || topRight != _previousMagnifierTopRight) {
QVector<glm::vec3> border;
border << topLeft;
border << bottomLeft;
border << bottomRight;
border << topRight;
border << topLeft;
geometryCache->updateVertices(_magnifierBorder, border, glm::vec4(1.0f, 0.0f, 0.0f, _alpha));
_previousMagnifierBottomLeft = bottomLeft;
_previousMagnifierBottomRight = bottomRight;
_previousMagnifierTopLeft = topLeft;
_previousMagnifierTopRight = topRight;
}
glPushMatrix(); {
if (showBorder) {
glDisable(GL_TEXTURE_2D);
glLineWidth(1.0f);
//Outer Line
geometryCache->renderVertices(gpu::LINE_STRIP, _magnifierBorder);
glEnable(GL_TEXTURE_2D);
}
glm::vec4 magnifierColor = { 1.0f, 1.0f, 1.0f, _alpha };
DependencyManager::get<GeometryCache>()->renderQuad(bottomLeft, bottomRight, topRight, topLeft,
glm::vec2(magnifyULeft, magnifyVBottom),
glm::vec2(magnifyURight, magnifyVBottom),
glm::vec2(magnifyURight, magnifyVTop),
glm::vec2(magnifyULeft, magnifyVTop),
magnifierColor, _magnifierQuad);
} glPopMatrix();
}
void Circle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
if (alpha == 0.0f) {
return; // do nothing if our alpha is 0, we're not visible
}
bool geometryChanged = _dirty;
_dirty = false;
const float FULL_CIRCLE = 360.0f;
const float SLICES = 180.0f; // The amount of segment to create the circle
const float SLICE_ANGLE = FULL_CIRCLE / SLICES;
const float MAX_COLOR = 255.0f;
auto geometryCache = DependencyManager::get<GeometryCache>();
Q_ASSERT(args->_batch);
auto& batch = *args->_batch;
if (args->_pipeline) {
batch.setPipeline(args->_pipeline->pipeline);
}
// FIXME: THe line width of _lineWidth is not supported anymore, we ll need a workaround
auto transform = getTransform();
transform.postScale(glm::vec3(getDimensions(), 1.0f));
batch.setModelTransform(transform);
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getIsSolid()) {
if (!_quadVerticesID) {
_quadVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
QVector<glm::vec4> colors;
float pulseLevel = updatePulse();
vec4 pulseModifier = vec4(1);
if (_alphaPulse != 0.0f) {
pulseModifier.a = (_alphaPulse >= 0.0f) ? pulseLevel : (1.0f - pulseLevel);
}
if (_colorPulse != 0.0f) {
float pulseValue = (_colorPulse >= 0.0f) ? pulseLevel : (1.0f - pulseLevel);
pulseModifier = vec4(vec3(pulseValue), pulseModifier.a);
}
vec4 innerStartColor = vec4(toGlm(_innerStartColor), _innerStartAlpha) * pulseModifier;
vec4 outerStartColor = vec4(toGlm(_outerStartColor), _outerStartAlpha) * pulseModifier;
vec4 innerEndColor = vec4(toGlm(_innerEndColor), _innerEndAlpha) * pulseModifier;
vec4 outerEndColor = vec4(toGlm(_outerEndColor), _outerEndAlpha) * pulseModifier;
if (_innerRadius <= 0) {
_solidPrimitive = gpu::TRIANGLE_FAN;
points << vec2();
colors << innerStartColor;
for (float angle = _startAt; angle <= _endAt; angle += SLICE_ANGLE) {
float range = (angle - _startAt) / (_endAt - _startAt);
float angleRadians = glm::radians(angle);
points << glm::vec2(cosf(angleRadians) * _outerRadius, sinf(angleRadians) * _outerRadius);
colors << glm::mix(outerStartColor, outerEndColor, range);
}
} else {
_solidPrimitive = gpu::TRIANGLE_STRIP;
for (float angle = _startAt; angle <= _endAt; angle += SLICE_ANGLE) {
float range = (angle - _startAt) / (_endAt - _startAt);
float angleRadians = glm::radians(angle);
points << glm::vec2(cosf(angleRadians) * _innerRadius, sinf(angleRadians) * _innerRadius);
colors << glm::mix(innerStartColor, innerEndColor, range);
points << glm::vec2(cosf(angleRadians) * _outerRadius, sinf(angleRadians) * _outerRadius);
colors << glm::mix(outerStartColor, outerEndColor, range);
}
}
geometryCache->updateVertices(_quadVerticesID, points, colors);
}
geometryCache->renderVertices(batch, _solidPrimitive, _quadVerticesID);
} else {
if (!_lineVerticesID) {
_lineVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
float angle = _startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << firstPoint;
while (angle < _endAt) {
angle += SLICE_ANGLE;
angleInRadians = glm::radians(angle);
glm::vec2 thisPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << thisPoint;
if (getIsDashedLine()) {
angle += SLICE_ANGLE / 2.0f; // short gap
angleInRadians = glm::radians(angle);
glm::vec2 dashStartPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << dashStartPoint;
}
}
// get the last slice portion....
angle = _endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << lastPoint;
geometryCache->updateVertices(_lineVerticesID, points, vec4(toGlm(getColor()), getAlpha()));
}
if (getIsDashedLine()) {
geometryCache->renderVertices(batch, gpu::LINES, _lineVerticesID);
} else {
geometryCache->renderVertices(batch, gpu::LINE_STRIP, _lineVerticesID);
}
}
// draw our tick marks
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getHasTickMarks()) {
if (_majorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_majorTicksVerticesID = geometryCache->allocateID();
}
if (_minorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_minorTicksVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> majorPoints;
QVector<glm::vec2> minorPoints;
// draw our major tick marks
if (getMajorTickMarksAngle() > 0.0f && getMajorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMajorTickMarksAngle();
float angle = _startAt - fmodf(_startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMajorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? _innerRadius : _outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= _endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
majorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
// draw our minor tick marks
if (getMinorTickMarksAngle() > 0.0f && getMinorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMinorTickMarksAngle();
float angle = _startAt - fmodf(_startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMinorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? _innerRadius : _outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= _endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
minorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
xColor majorColorX = getMajorTickMarksColor();
glm::vec4 majorColor(majorColorX.red / MAX_COLOR, majorColorX.green / MAX_COLOR, majorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_majorTicksVerticesID, majorPoints, majorColor);
xColor minorColorX = getMinorTickMarksColor();
glm::vec4 minorColor(minorColorX.red / MAX_COLOR, minorColorX.green / MAX_COLOR, minorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_minorTicksVerticesID, minorPoints, minorColor);
}
geometryCache->renderVertices(batch, gpu::LINES, _majorTicksVerticesID);
geometryCache->renderVertices(batch, gpu::LINES, _minorTicksVerticesID);
}
}
void Rectangle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
xColor color = getColor();
const float MAX_COLOR = 255.0f;
glm::vec4 rectangleColor(color.red / MAX_COLOR, color.green / MAX_COLOR, color.blue / MAX_COLOR, alpha);
glm::vec3 position = getPosition();
glm::vec3 center = getCenter();
glm::vec2 dimensions = getDimensions();
glm::vec2 halfDimensions = dimensions * 0.5f;
glm::quat rotation = getRotation();
auto batch = args->_batch;
if (batch) {
Transform transform;
transform.setTranslation(position);
transform.setRotation(rotation);
batch->setModelTransform(transform);
if (getIsSolid()) {
glm::vec3 topLeft(-halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 bottomRight(halfDimensions.x, halfDimensions.y, 0.0f);
DependencyManager::get<GeometryCache>()->renderQuad(*batch, topLeft, bottomRight, rectangleColor);
} else {
auto geometryCache = DependencyManager::get<GeometryCache>();
if (getIsDashedLine()) {
glm::vec3 point1(-halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 point2(halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 point3(halfDimensions.x, halfDimensions.y, 0.0f);
glm::vec3 point4(-halfDimensions.x, halfDimensions.y, 0.0f);
geometryCache->renderDashedLine(*batch, point1, point2, rectangleColor);
geometryCache->renderDashedLine(*batch, point2, point3, rectangleColor);
geometryCache->renderDashedLine(*batch, point3, point4, rectangleColor);
geometryCache->renderDashedLine(*batch, point4, point1, rectangleColor);
} else {
if (halfDimensions != _previousHalfDimensions) {
QVector<glm::vec3> border;
border << glm::vec3(-halfDimensions.x, -halfDimensions.y, 0.0f);
border << glm::vec3(halfDimensions.x, -halfDimensions.y, 0.0f);
border << glm::vec3(halfDimensions.x, halfDimensions.y, 0.0f);
border << glm::vec3(-halfDimensions.x, halfDimensions.y, 0.0f);
border << glm::vec3(-halfDimensions.x, -halfDimensions.y, 0.0f);
geometryCache->updateVertices(_geometryCacheID, border, rectangleColor);
_previousHalfDimensions = halfDimensions;
}
geometryCache->renderVertices(*batch, gpu::LINE_STRIP, _geometryCacheID);
}
}
} else {
glDisable(GL_LIGHTING);
float glowLevel = getGlowLevel();
Glower* glower = NULL;
if (glowLevel > 0.0f) {
glower = new Glower(glowLevel);
}
glPushMatrix();
glTranslatef(position.x, position.y, position.z);
glm::vec3 axis = glm::axis(rotation);
glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
glPushMatrix();
glm::vec3 positionToCenter = center - position;
glTranslatef(positionToCenter.x, positionToCenter.y, positionToCenter.z);
//glScalef(dimensions.x, dimensions.y, 1.0f);
glLineWidth(_lineWidth);
auto geometryCache = DependencyManager::get<GeometryCache>();
// for our overlay, is solid means we draw a solid "filled" rectangle otherwise we just draw a border line...
if (getIsSolid()) {
glm::vec3 topLeft(-halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 bottomRight(halfDimensions.x, halfDimensions.y, 0.0f);
DependencyManager::get<GeometryCache>()->renderQuad(topLeft, bottomRight, rectangleColor);
} else {
if (getIsDashedLine()) {
glm::vec3 point1(-halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 point2(halfDimensions.x, -halfDimensions.y, 0.0f);
glm::vec3 point3(halfDimensions.x, halfDimensions.y, 0.0f);
glm::vec3 point4(-halfDimensions.x, halfDimensions.y, 0.0f);
geometryCache->renderDashedLine(point1, point2, rectangleColor);
geometryCache->renderDashedLine(point2, point3, rectangleColor);
geometryCache->renderDashedLine(point3, point4, rectangleColor);
geometryCache->renderDashedLine(point4, point1, rectangleColor);
} else {
if (halfDimensions != _previousHalfDimensions) {
QVector<glm::vec3> border;
border << glm::vec3(-halfDimensions.x, -halfDimensions.y, 0.0f);
border << glm::vec3(halfDimensions.x, -halfDimensions.y, 0.0f);
border << glm::vec3(halfDimensions.x, halfDimensions.y, 0.0f);
border << glm::vec3(-halfDimensions.x, halfDimensions.y, 0.0f);
border << glm::vec3(-halfDimensions.x, -halfDimensions.y, 0.0f);
geometryCache->updateVertices(_geometryCacheID, border, rectangleColor);
_previousHalfDimensions = halfDimensions;
}
geometryCache->renderVertices(gpu::LINE_STRIP, _geometryCacheID);
}
}
glPopMatrix();
glPopMatrix();
if (glower) {
delete glower;
}
}
}
void Circle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
if (alpha == 0.0) {
return; // do nothing if our alpha is 0, we're not visible
}
// Create the circle in the coordinates origin
float outerRadius = getOuterRadius();
float innerRadius = getInnerRadius(); // only used in solid case
float startAt = getStartAt();
float endAt = getEndAt();
bool geometryChanged = (startAt != _lastStartAt || endAt != _lastEndAt ||
innerRadius != _lastInnerRadius || outerRadius != _lastOuterRadius);
const float FULL_CIRCLE = 360.0f;
const float SLICES = 180.0f; // The amount of segment to create the circle
const float SLICE_ANGLE = FULL_CIRCLE / SLICES;
//const int slices = 15;
xColor color = getColor();
const float MAX_COLOR = 255.0f;
glColor4f(color.red / MAX_COLOR, color.green / MAX_COLOR, color.blue / MAX_COLOR, alpha);
glDisable(GL_LIGHTING);
glm::vec3 position = getPosition();
glm::vec3 center = getCenter();
glm::vec2 dimensions = getDimensions();
glm::quat rotation = getRotation();
float glowLevel = getGlowLevel();
Glower* glower = NULL;
if (glowLevel > 0.0f) {
glower = new Glower(glowLevel);
}
glPushMatrix();
glTranslatef(position.x, position.y, position.z);
glm::vec3 axis = glm::axis(rotation);
glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
glPushMatrix();
glm::vec3 positionToCenter = center - position;
glTranslatef(positionToCenter.x, positionToCenter.y, positionToCenter.z);
glScalef(dimensions.x, dimensions.y, 1.0f);
glLineWidth(_lineWidth);
auto geometryCache = DependencyManager::get<GeometryCache>();
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getIsSolid()) {
if (_quadVerticesID == GeometryCache::UNKNOWN_ID) {
_quadVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstInnerPoint(cos(angleInRadians) * innerRadius, sin(angleInRadians) * innerRadius);
glm::vec2 firstOuterPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << firstInnerPoint << firstOuterPoint;
while (angle < endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisInnerPoint(cos(angleInRadians) * innerRadius, sin(angleInRadians) * innerRadius);
glm::vec2 thisOuterPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << thisOuterPoint << thisInnerPoint;
angle += SLICE_ANGLE;
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastInnerPoint(cos(angleInRadians) * innerRadius, sin(angleInRadians) * innerRadius);
glm::vec2 lastOuterPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << lastOuterPoint << lastInnerPoint;
geometryCache->updateVertices(_quadVerticesID, points);
}
geometryCache->renderVertices(GL_QUAD_STRIP, _quadVerticesID);
} else {
if (_lineVerticesID == GeometryCache::UNKNOWN_ID) {
_lineVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << firstPoint;
while (angle < endAt) {
angle += SLICE_ANGLE;
angleInRadians = glm::radians(angle);
glm::vec2 thisPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << thisPoint;
if (getIsDashedLine()) {
angle += SLICE_ANGLE / 2.0f; // short gap
angleInRadians = glm::radians(angle);
glm::vec2 dashStartPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << dashStartPoint;
}
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << lastPoint;
geometryCache->updateVertices(_lineVerticesID, points);
}
if (getIsDashedLine()) {
geometryCache->renderVertices(GL_LINES, _lineVerticesID);
} else {
geometryCache->renderVertices(GL_LINE_STRIP, _lineVerticesID);
}
}
// draw our tick marks
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getHasTickMarks()) {
if (_majorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_majorTicksVerticesID = geometryCache->allocateID();
}
if (_minorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_minorTicksVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> majorPoints;
QVector<glm::vec2> minorPoints;
// draw our major tick marks
if (getMajorTickMarksAngle() > 0.0f && getMajorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMajorTickMarksAngle();
float angle = startAt - fmod(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMajorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cos(angleInRadians) * startRadius, sin(angleInRadians) * startRadius);
glm::vec2 thisPointB(cos(angleInRadians) * endRadius, sin(angleInRadians) * endRadius);
majorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
// draw our minor tick marks
if (getMinorTickMarksAngle() > 0.0f && getMinorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMinorTickMarksAngle();
float angle = startAt - fmod(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMinorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cos(angleInRadians) * startRadius, sin(angleInRadians) * startRadius);
glm::vec2 thisPointB(cos(angleInRadians) * endRadius, sin(angleInRadians) * endRadius);
minorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
geometryCache->updateVertices(_majorTicksVerticesID, majorPoints);
geometryCache->updateVertices(_minorTicksVerticesID, minorPoints);
}
xColor majorColor = getMajorTickMarksColor();
glColor4f(majorColor.red / MAX_COLOR, majorColor.green / MAX_COLOR, majorColor.blue / MAX_COLOR, alpha);
geometryCache->renderVertices(GL_LINES, _majorTicksVerticesID);
xColor minorColor = getMinorTickMarksColor();
glColor4f(minorColor.red / MAX_COLOR, minorColor.green / MAX_COLOR, minorColor.blue / MAX_COLOR, alpha);
geometryCache->renderVertices(GL_LINES, _minorTicksVerticesID);
}
glPopMatrix();
glPopMatrix();
if (geometryChanged) {
_lastStartAt = startAt;
_lastEndAt = endAt;
_lastInnerRadius = innerRadius;
_lastOuterRadius = outerRadius;
}
if (glower) {
delete glower;
}
}
