void Render(double time)
{
gl.Clear().ColorBuffer().DepthBuffer();
camera_matrix.Set(
CamMatrixf::Orbiting(
Vec3f(),
4.0,
Degrees(time * 25),
Degrees(SineWave(time / 30.0) * 90)
)
);
model_matrix.Set(
ModelMatrixf::RotationA(
Vec3f(1.0f, 1.0f, 1.0f),
FullCircles(time * 0.5)
)
);
shape.Draw();
thread_ready.Signal();
parent_ready.Wait();
}
void Render(double time)
{
gl.Clear().ColorBuffer().DepthBuffer();
camera_matrix.Set(
CamMatrixf::Orbiting(
Vec3f(),
3.0,
Degrees(time * 35),
Degrees(SineWave(time / 20.0) * 60)
)
);
model_matrix.Set(ModelMatrixf::RotationX(FullCircles(time * 0.25)));
assert(thread_ready);
thread_ready->Wait();
cube.Draw();
parent_ready.Signal();
}
void Render(double time)
{
gl.Clear().ColorBuffer().StencilBuffer();
int border = 20;
std::stringstream text;
// shape colors
GLfloat shape_color_gen_coeffs[9] = {
0.0f, 0.0f, 0.2f,
0.2f, 0.0f, 0.2f,
0.0f, 0.0f, 0.2f
};
npr.ColorGen(
PathNVColor::Primary,
PathNVGenMode::ObjectBoundingBox,
PathNVColorFormat::RGB,
shape_color_gen_coeffs
);
// Shape
dsa.ModelviewMatrix()
.LoadIdentity()
.Translate(64, 64, 0)
.Translate(192, 192, 0)
.Rotate(RightAngles(time), Vec3f::Unit(2))
.Translate(-192, -192, 0);
shape.StencilFill(PathNVFillMode::CountUp, 0xFF);
shape.CoverFill(PathNVFillCoverMode::BoundingBox);
// text colors
GLfloat text_color_gen_coeffs[9] = {
-0.3f, 0.0f, 0.3f,
0.0f, 0.2f, 0.6f,
0.3f, 0.0f, 0.0f
};
npr.ColorGen(
PathNVColor::Primary,
PathNVGenMode::ObjectBoundingBox,
PathNVColorFormat::RGB,
text_color_gen_coeffs
);
// Time
dsa.ModelviewMatrix()
.LoadIdentity()
.Translate(border, border, 0);
text << "Time: "
<< std::setw(7)
<< std::setprecision(2)
<< std::fixed
<< time << "[s]";
RenderText(text.str());
text.str(std::string());
// Frame no
dsa.ModelviewMatrix()
.LoadIdentity()
.Translate(tex_side-border, border, 0)
.Rotate(RightAngle(), Vec3f::Unit(2));
text << "Frame: "
<< std::setw(7)
<< std::fixed
<< frame_no;
RenderText(text.str());
text.str(std::string());
// FPS
dsa.ModelviewMatrix()
.LoadIdentity()
.Translate(tex_side-border, tex_side-border, 0)
.Rotate(RightAngles(2), Vec3f::Unit(2));
text << "FPS: ";
if(time < 1) text << "<N/A>";
else text << std::setw(7) << std::fixed << frame_no / time;
RenderText(text.str());
text.str(std::string());
// title
dsa.ModelviewMatrix()
.LoadIdentity()
.Translate(border, tex_side-border, 0)
.Rotate(RightAngles(3), Vec3f::Unit(2));
RenderText("OpenGL");
// sync
thread_ready.Signal();
parent_ready.Wait();
++frame_no;
}
void Cancel(void)
{
parent_ready.Cancel();
thread_ready.Cancel();
}