void MainLoop(CPlatform * const pPlatform)
{
static float degrees[] = {0,0};
CMatrix44 rot;
Transform transform(10);
//update the main application
pPlatform->Tick();
WRender::ClearScreenBuffer(COLOR_BIT | DEPTH_BIT); //not really needed
transform.Push();
program.SetMtx44(mt,transform.GetCurrentMatrix().data);
WRender::Draw(WRender::TRIANGLE_STRIP, WRender::U_BYTE, sizeof(indices)/sizeof(unsigned char), 0);
transform.Translate(0.2f,0.0,0.0);
program.SetMtx44(mt,transform.GetCurrentMatrix().data);
WRender::Draw(WRender::TRIANGLE_STRIP, WRender::U_BYTE, sizeof(indices)/sizeof(unsigned char), 0);
transform.Push();
transform.Translate(-0.4f,0.0,0.0);
rot.Identity();
rot.Rotate(degrees[0],0,0,1);
transform.ApplyTransform(rot);
program.SetMtx44(mt,transform.GetCurrentMatrix().data);
WRender::Draw(WRender::TRIANGLE_STRIP, WRender::U_BYTE, sizeof(indices)/sizeof(unsigned char), 0);
transform.Push();
transform.Translate(0.0,0.3f,0);
program.SetMtx44(mt,transform.GetCurrentMatrix().data);
WRender::Draw(WRender::TRIANGLE_STRIP, WRender::U_BYTE, sizeof(indices)/sizeof(unsigned char), 0);
transform.Pop();
transform.Pop();
transform.Push();
rot.Identity();
rot.Rotate(degrees[1],0,0,1);
transform.ApplyTransform(rot);
transform.Translate(0.0,-0.3f,0.0);
transform.ApplyTransform(rot);
program.SetMtx44(mt,transform.GetCurrentMatrix().data);
WRender::Draw(WRender::TRIANGLE_STRIP, WRender::U_BYTE, sizeof(indices)/sizeof(unsigned char), 0);
transform.Pop();
transform.Pop();
//swap buffers
pPlatform->UpdateBuffers();
degrees[0] -= 360.0f*pPlatform->GetDT();
degrees[1] += 180.0f*pPlatform->GetDT();
if(degrees[0] < 0.0f)
degrees[0] += 360.0f;
if(degrees[1] > 360.0f)
degrees[1] -= 360.0f;
}
void DrawGeometry(bool shadowPass)
{
CMatrix44 rot;
rot.Rotate(45,1,0,0);
transform.Push();
if(shadowPass == false)
shadow_transform.Push();
transforms.mvp = transforms.proj * transform.GetCurrentMatrix();
WRender::UpdateBuffer(WRender::UNIFORM, WRender::DYNAMIC, ubo, sizeof(Transforms), (void*)&transforms, 0);
if(shadowPass == false)
program.SetMtx44(uShadowMtx, shadow_transform.GetCurrentMatrix().data);
//Plane
WRender::BindVertexArrayObject(vaoPlane);
WRender::DrawArray(WRender::TRIANGLES, 4*3, 0);
transform.Pop();
if(shadowPass == false)
shadow_transform.Pop();
transform.Push();
if(shadowPass == false)
shadow_transform.Push();
transform.ApplyTransform(rot);
transform.Translate(0, 5.0f, 0);
if(shadowPass == false)
{
shadow_transform.ApplyTransform(rot);
shadow_transform.Translate(0, 5.0f, 0);
}
transforms.mvp = transforms.proj * transform.GetCurrentMatrix();
WRender::UpdateBuffer(WRender::UNIFORM, WRender::DYNAMIC, ubo, sizeof(Transforms), (void*)&transforms, 0);
if(shadowPass == false)
program.SetMtx44(uShadowMtx, shadow_transform.GetCurrentMatrix().data);
//Torus
WRender::BindVertexArrayObject(vaoTorus);
WRender::DrawArray(WRender::TRIANGLES, nTorusVertices, 0);
transform.Pop();
if(shadowPass == false)
shadow_transform.Pop();
}