void SetOrtho(const THVector2& minp,const THVector2& maxp)
{
gameMinBound=minp;
gameMaxBound=maxp;
gameScale=(maxp-minp) / windowSize;
THOrthoMatrix33(THProjectMatrix,minp,maxp);
glUniform3fv(THDefaultProgram.projectMatrixHandler,2,THProjectMatrix);
const GLfloat fv[]=MAKE_VERTEX(minp.x,minp.y,maxp.x,maxp.y);
memcpy(THGameFullVertices,fv,sizeof(GLfloat)*8);
THLog("Set Ortho : %.1f , %.1f / %.1f , %.1f",minp.x,minp.y,maxp.x,maxp.y);
}
void THGLInit()
{
//glClearColor(0.7f,0.6f,0.5f,1.0f);
glClearColor(0.0f,0.0f,0.0f,1.0f);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
TH_GLERROR_CHECK()
#if USE_DEPTH_BUFFER==1
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
glDepthMask(GL_TRUE);
#else
glDisable(GL_DEPTH_TEST);
glDepthMask(GL_FALSE);
#endif
glViewport(0, 0, windowWidthi,windowHeighti);
TH_GLERROR_CHECK()
const GLfloat verts[]=MAKE_VERTEX(0.0f,0.0f,1.0f,1.0f);
THZeroVertices.Load((void*)verts,sizeof(GLfloat)*8,GL_STATIC_DRAW);
TH_GLERROR_CHECK()
THDefaultProgram.Load();
THDefaultProgram.SetColorAdd(0.0f,0.0f,0.0f,0.0f);
THDefaultProgram.SetColorMultiply(1.0f,1.0f,1.0f,1.0f);
TH_GLERROR_CHECK()
OnSurfaceCreated();
#ifndef NDEBUG
if(gameScale.x==0.0f)
{
THError("GameSize Not Set! Must be set in OnSurfaceCreated()");
assert(0);
}
#endif
TH_GLERROR_CHECK()
}
void ProgressCircle::OnDraw()
{
ImageBox::OnDraw();
float progress = hclamp(this->progress, 0.0f, 1.0f);
april::Color color = this->_getDrawColor();
color.a = (unsigned char)(color.a * this->_getDisabledAlphaFactor());
if (this->progressImage != NULL)
{
grect rect = this->_getDrawRect();
if (progress == 1.0f)
{
this->progressImage->draw(rect, color);
}
else if (progress > 0.0f)
{
gvec2 p0;
gvec2 p1;
gvec2 splitCenter;
gvec2 topLeft;
gvec2 topRight;
gvec2 bottomLeft;
gvec2 bottomRight;
switch (this->direction)
{
case Clockwise:
splitCenter.set(1.0f, 0.5f); topLeft.set(0.0f, 1.0f); topRight.set(1.0f, 1.0f); bottomLeft.set(0.0f, 0.0f); bottomRight.set(1.0f, 0.0f);
break;
case Clockwise90:
splitCenter.set(0.5f, 0.0f); topLeft.set(1.0f, 1.0f); topRight.set(1.0f, 0.0f); bottomLeft.set(0.0f, 1.0f); bottomRight.set(0.0f, 0.0f);
break;
case Clockwise180:
splitCenter.set(0.0f, 0.5f); topLeft.set(1.0f, 0.0f); topRight.set(0.0f, 0.0f); bottomLeft.set(1.0f, 1.0f); bottomRight.set(0.0f, 1.0f);
break;
case Clockwise270:
splitCenter.set(0.5f, 1.0f); topLeft.set(0.0f, 0.0f); topRight.set(0.0f, 1.0f); bottomLeft.set(1.0f, 0.0f); bottomRight.set(1.0f, 1.0f);
break;
case Counterclockwise:
splitCenter.set(1.0f, 0.5f); topLeft.set(0.0f, 0.0f); topRight.set(1.0f, 0.0f); bottomLeft.set(0.0f, 1.0f); bottomRight.set(1.0f, 1.0f);
break;
case Counterclockwise90:
splitCenter.set(0.5f, 0.0f); topLeft.set(0.0f, 1.0f); topRight.set(0.0f, 0.0f); bottomLeft.set(1.0f, 1.0f); bottomRight.set(1.0f, 0.0f);
break;
case Counterclockwise180:
splitCenter.set(0.0f, 0.5f); topLeft.set(1.0f, 1.0f); topRight.set(0.0f, 1.0f); bottomLeft.set(1.0f, 0.0f); bottomRight.set(0.0f, 0.0f);
break;
case Counterclockwise270:
splitCenter.set(0.5f, 1.0f); topLeft.set(1.0f, 0.0f); topRight.set(1.0f, 1.0f); bottomLeft.set(0.0f, 0.0f); bottomRight.set(0.0f, 1.0f);
break;
}
harray<april::TexturedVertex> vertices;
vertices += MAKE_VERTEX(gvec2(0.5f, 0.5f));
vertices += MAKE_VERTEX(splitCenter);
april::TexturedVertex vertex;
p0 = bottomRight;
p1 = topRight;
if (progress > 0.125f)
{
vertex = MAKE_VERTEX(topRight);
vertices += vertex;
vertices += vertices.first();
vertices += vertex;
p0 = topRight;
p1 = topLeft;
}
if (progress > 0.375f)
{
vertex = MAKE_VERTEX(topLeft);
vertices += vertex;
vertices += vertices.first();
vertices += vertex;
p0 = topLeft;
p1 = bottomLeft;
}
if (progress > 0.625f)
{
vertex = MAKE_VERTEX(bottomLeft);
vertices += vertex;
vertices += vertices.first();
vertices += vertex;
p0 = bottomLeft;
p1 = bottomRight;
}
if (progress > 0.875f)
{
vertex = MAKE_VERTEX(bottomRight);
vertices += vertex;
vertices += vertices.first();
vertices += vertex;
p0 = bottomRight;
p1 = topRight;
}
double angle = hmodf(progress * 360.0f + 45.0f, 90.0f) - 45.0f;
// angle will always be between -45° and 45° so there is no risk here
float ratio = (float)dtan(angle) * 0.5f + 0.5f;
p0 += (p1 - p0) * ratio;
vertices += MAKE_VERTEX(p0);
this->progressImage->draw(vertices, color);
}
}
if (this->maskImage != NULL)
{
this->maskImage->draw(this->_getDrawRect(), color);
}
}
