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Sweep time fix

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This commit is contained in:
Dan Paulat 2021-11-22 13:53:11 -06:00
parent 4e61f82c5d
commit adde167899
1 changed files with 9 additions and 8 deletions
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17
scwx-qt/source/scwx/qt/map/overlay_layer.cpp
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@ -41,6 +41,7 @@ public:
vbo_ {GL_INVALID_INDEX},
vao_ {GL_INVALID_INDEX},
texture_ {GL_INVALID_INDEX},
sweepTimeString_ {},
sweepTimeNeedsUpdate_ {true}
{
// TODO: Manage font at the global level, texture at the view level
@ -59,7 +60,8 @@ public:
GLuint vao_;
GLuint texture_;
bool sweepTimeNeedsUpdate_;
std::string sweepTimeString_;
bool sweepTimeNeedsUpdate_;
};
OverlayLayer::OverlayLayer(
@ -131,8 +133,6 @@ void OverlayLayer::render(const QMapbox::CustomLayerRenderParameters& params)
{
gl::OpenGLFunctions& gl = p->gl_;
static std::string sweepTimeString;
if (p->sweepTimeNeedsUpdate_)
{
using namespace std::chrono;
@ -144,7 +144,7 @@ void OverlayLayer::render(const QMapbox::CustomLayerRenderParameters& params)
zoned_time zt = {current_zone(), sweepTime};
std::ostringstream os;
os << zt;
sweepTimeString = os.str();
p->sweepTimeString_ = os.str();
}
p->sweepTimeNeedsUpdate_ = false;
@ -160,10 +160,11 @@ void OverlayLayer::render(const QMapbox::CustomLayerRenderParameters& params)
gl.glUniformMatrix4fv(
p->uMVPMatrixLocation_, 1, GL_FALSE, glm::value_ptr(projection));
if (sweepTimeString.length() > 0)
if (p->sweepTimeString_.length() > 0)
{
const float fontSize = 16.0f;
const float textLength = p->font_->TextLength(sweepTimeString, fontSize);
const float fontSize = 16.0f;
const float textLength =
p->font_->TextLength(p->sweepTimeString_, fontSize);
// Upper right panel vertices
const float vertexLX =
@ -186,7 +187,7 @@ void OverlayLayer::render(const QMapbox::CustomLayerRenderParameters& params)
gl.glDrawArrays(GL_TRIANGLES, 0, 6);
// Render time
p->textShader_.RenderText(sweepTimeString,
p->textShader_.RenderText(p->sweepTimeString_,
params.width - 7.0f,
static_cast<float>(params.height) -
16.0f, // 7.0f,