void MultiTouchScreenController::AddTouchPoint(const float x, const float y, const int touchId)
{
// HACK -- hard coded colours depending on the touch id.
color4_t color;
switch (touchId)
{
case 0:
color4Set(color, 1.0f, 0.0f, 0.0f, 1.0f); // r
break;
case 1:
color4Set(color, 1.0f, 0.5f, 0.0f, 1.0f); // o
break;
case 2:
color4Set(color, 1.0f, 1.0f, 0.0f, 1.0f); // y
break;
case 3:
color4Set(color, 0.0f, 1.0f, 0.0f, 1.0f); // g
break;
case 4:
color4Set(color, 0.5f, 0.5f, 1.0f, 1.0f); // b
break;
case 5:
color4Set(color, 0.66f, 0.0f, 1.0f, 1.0f); // i
break;
case 6:
color4Set(color, 1.0f, 0.5f, 1.0f, 1.0f); // v
break;
case 7:
color4Set(color, 0.0f, 0.0f, 0.0f, 1.0f); // black
break;
case 8:
color4Set(color, 0.33f, 0.33f, 0.33f, 1.0f); // 33% grey
break;
case 9:
color4Set(color, 0.66f, 0.66f, 0.66f, 1.0f); // 66% grey
break;
default:
color4Set(color, 0.0f, 0.0f, 0.0f, 0.0f);
break;
}
vec2Set(m_touchPoints[m_touchPointsCount].position, x, y);
color4SetC(m_touchPoints[m_touchPointsCount].color, color);
m_touchPoints[m_touchPointsCount].on = true;
m_touchPoints[m_touchPointsCount].age = kTouchPointStartingAge;
m_touchPointsCount = (m_touchPointsCount + 1) % kTouchPointsCount;
}
void ren_set_camera(const float x, const float y)
{
vec2Set(rSys->cameraOrg, x, y);
}
void gGlTexCoord2f(float s, float t)
{
vec2Set(vertex.st, s, t);
}
