void BillboardSample::render(float elapsedTime)
{
// Clear the color and depth buffers
clear(CLEAR_COLOR_DEPTH, Vector4::fromColor(0x355D90FF), 1.0f, 0);
// Draw the ground
_ground->draw();
// Get the scene camera
Camera* camera = _scene->getActiveCamera();
for (unsigned int i = 0; i < BILLBOARD_COUNT; i++)
{
Node* node = _billboards[i];
// Rotate the node x/z to face the camera
Matrix m;
Matrix::createBillboard(node->getTranslationWorld(), camera->getNode()->getTranslationWorld(), camera->getNode()->getUpVectorWorld(), &m);
Quaternion q;
m.getRotation(&q);
node->setRotation(q);
if (node->getBoundingSphere().intersects(camera->getFrustum()))
node->getDrawable()->draw();
}
// draw the gamepad
_gamepad->draw();
// draw the frame rate
drawFrameRate(_font, Vector4::one(), 5, 1, getFrameRate());
}
void CreateSceneSample::render(float elapsedTime)
{
// Clear the color and depth buffers
clear(CLEAR_COLOR_DEPTH, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0);
// Visit all the nodes in the scene, drawing the models.
_scene->visit(this, &CreateSceneSample::drawScene);
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
}
void TriangleSample::render(float elapsedTime)
{
// Clear the color and depth buffers
clear(CLEAR_COLOR_DEPTH, Vector4::zero(), 1.0f, 0);
// Bind the view projection matrix to the model's parameter. This will transform the vertices when the model is drawn.
_model->getMaterial()->getParameter("u_worldViewProjectionMatrix")->setValue(_worldViewProjectionMatrix);
_model->draw();
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
}
void MeshGame::render(float elapsedTime)
{
// Clear the color and depth buffers.
clear(CLEAR_COLOR_DEPTH, Vector4::zero(), 1.0f, 0);
// Visit all the nodes in the scene, drawing the models/mesh.
_scene->visit(this, &MeshGame::drawScene);
// Draw the fps
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
}
void GamepadSample::render(float elapsedTime)
{
clear(CLEAR_COLOR_DEPTH, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0);
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
_font->start();
_font->drawText(_status.c_str(), 7, 27, Vector4::one(), 22);
_font->finish();
_gamepad->draw();
}
void Audio3DTest::render(float elapsedTime)
{
// Clear the color and depth buffers
clear(CLEAR_COLOR_DEPTH, Vector4::zero(), 1.0f, 0);
// Visit all the nodes in the scene for drawing
_scene->visit(this, &Audio3DTest::drawScene);
drawDebugText(0, _font->getSize());
_gamepad->draw();
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
}
void ParticlesGame::render(float elapsedTime)
{
// Clear the color and depth buffers.
clear(CLEAR_COLOR_DEPTH, BACKGROUND_COLOR, 1.0f, 0);
// Visit all the nodes in the scene for drawing.
_scene->visit(this, &ParticlesGame::drawScene, (void*)0);
// Draw the UI.
_form->draw();
// Draw the framerate and number of live particles.
drawFrameRate(_font, Vector4(1, 1, 1, 1), 170, 40, getFrameRate());
}
void PostProcessSample::render(float elapsedTime)
{
Rectangle defaultViewport = Game::getInstance()->getViewport();
// Draw into the framebuffer
Game::getInstance()->setViewport(Rectangle(FRAMEBUFFER_WIDTH, FRAMEBUFFER_HEIGHT));
FrameBuffer* previousFrameBuffer = _frameBuffer->bind();
clear(CLEAR_COLOR_DEPTH, Vector4::zero(), 1.0f, 0);
_scene->visit(this, &PostProcessSample::drawScene);
// Bind the current compositor
Game::getInstance()->setViewport(defaultViewport);
Compositor* compositor = _compositors[_compositorIndex];
FrameBuffer* compositorDstFrameBuffer = compositor->getDstFrameBuffer();
FrameBuffer* prevToCompositeFrameBuffer = NULL;
if (compositorDstFrameBuffer)
{
prevToCompositeFrameBuffer = compositorDstFrameBuffer->bind();
}
else
{
prevToCompositeFrameBuffer = previousFrameBuffer->bind();
}
Game::getInstance()->clear(CLEAR_COLOR, Vector4(0, 0, 0, 1), 1.0f, 0);
compositor->blit(defaultViewport);
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
drawTechniqueId(compositor->getTechniqueId());
previousFrameBuffer->bind();
// Draw the pass through compositor at index 0 at quarter of the size and bottom right. dont clear the dest just draw last on top
float quarterWidth = getWidth() / 4;
float quarterHeight = getHeight() / 4;
Rectangle offsetViewport = Rectangle(getWidth() - quarterWidth, 0, quarterWidth, quarterHeight);
Game::getInstance()->setViewport(offsetViewport);
compositor = _compositors[0];
compositor->blit(offsetViewport);
Game::getInstance()->setViewport(defaultViewport);
}
void MeshPrimitiveTest::render(float elapsedTime)
{
// Clear the color and depth buffers
clear(CLEAR_COLOR_DEPTH, Vector4::zero(), 1.0f, 0);
Matrix wvp;
wvp.rotateY(_tilt.x * 0.01f);
wvp.rotateX(_tilt.y * 0.01f);
Matrix::multiply(wvp, _viewProjectionMatrix, &wvp);
Matrix m;
float offset = 0.5f;
// Bind the view projection matrix to the model's paramter. This will transform the vertices when the model is drawn.
m.setIdentity();
m.translate(-offset, offset, 0);
Matrix::multiply(m, wvp, &m);
_triangles->getMaterial()->getParameter("u_worldViewProjectionMatrix")->setValue(m);
_triangles->draw();
m.setIdentity();
m.translate(0, offset, 0);
Matrix::multiply(m, wvp, &m);
_triangleStrip->getMaterial()->getParameter("u_worldViewProjectionMatrix")->setValue(m);
_triangleStrip->draw();
m.setIdentity();
m.translate(-offset, -offset, 0);
Matrix::multiply(m, wvp, &m);
_lineStrip->getMaterial()->getParameter("u_worldViewProjectionMatrix")->setValue(m);
_lineStrip->draw();
m.setIdentity();
m.translate(0, -offset, 0);
Matrix::multiply(m, wvp, &m);
_lines->getMaterial()->getParameter("u_worldViewProjectionMatrix")->setValue(m);
_lines->draw();
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
}
void LightSample::render(float elapsedTime)
{
// Clear the color and depth buffers
clear(CLEAR_COLOR_DEPTH, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0);
_model->draw();
if(_directional->isSelected())
{
_directionalLightQuadModel->draw();
}
else if (_spot->isSelected())
{
_spotLightQuadModel->draw();
}
else if (_point->isSelected())
{
_pointLightQuadModel->draw();
}
_form->draw();
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
}
void SpriteBatchTest::render(float elapsedTime)
{
// Clear the color and depth buffers
clear(CLEAR_COLOR_DEPTH, Vector4::zero(), 1.0f, 0);
Rectangle dst(0, 0, 64, 64);
Rectangle src(0, 0, 256, 256);
_spriteBatch->start();
// Just a sprite dst from src no color tint
_spriteBatch->draw(dst, src);
// Color tint
_spriteBatch->draw(Rectangle( 64, 0, 64, 64), src, Vector4::fromColor(0xF68B28FF));
_spriteBatch->draw(Rectangle(128, 0, 64, 64), src, Vector4::fromColor(0xDA2128FF));
_spriteBatch->draw(Rectangle(192, 0, 64, 64), src, Vector4::fromColor(0xE21B52FF));
_spriteBatch->draw(Rectangle(256, 0, 64, 64), src, Vector4::fromColor(0xE12991FF));
_spriteBatch->draw(Rectangle(320, 0, 64, 64), src, Vector4::fromColor(0x9A258FFF));
_spriteBatch->draw(Rectangle(384, 0, 64, 64), src, Vector4::fromColor(0x4D3F99FF));
_spriteBatch->draw(Rectangle(448, 0, 64, 64), src, Vector4::fromColor(0x0073BCFF));
_spriteBatch->draw(Rectangle(512, 0, 64, 64), src, Vector4::fromColor(0x00A8DFFF));
_spriteBatch->draw(Rectangle(576, 0, 64, 64), src, Vector4::fromColor(0x00AFADFF));
_spriteBatch->draw(Rectangle(640, 0, 64, 64), src, Vector4::fromColor(0x00A95CFF));
_spriteBatch->draw(Rectangle(704, 0, 64, 64), src, Vector4::fromColor(0x8CC747FF));
_spriteBatch->draw(Rectangle(768, 0, 64, 64), src, Vector4::fromColor(0xFFE710FF));
// Negative height draw over top of the first one
_spriteBatch->draw(Rectangle(0, 0 , 64 * 2.0f, 64 * -2.0f), src);
// Scale
_spriteBatch->draw(Vector3(0, 64, 0), src, Vector2(dst.width * 2.0f, dst.height * 2.0f));
// rotate 90
_spriteBatch->draw(Vector3(128, 64, 0), src, Vector2(128, 128), Vector4(1, 1, 1, 1), Vector2(0.5f, 0.5f), MATH_DEG_TO_RAD(90));
_spriteBatch->draw(Vector3(256, 64, 0), src, Vector2(128, 128), Vector4(1, 1, 1, 1), Vector2(0.5f, 0.5f), MATH_DEG_TO_RAD(180));
_spriteBatch->draw(Vector3(384, 64, 0), src, Vector2(128, 128), Vector4(1, 1, 1, 1), Vector2(0.5f, 0.5f), MATH_DEG_TO_RAD(270));
_spriteBatch->draw(Vector3(512, 64, 0), src, Vector2(128, 128), Vector4(1, 1, 1, 1), Vector2(0.5f, 0.5f), MATH_DEG_TO_RAD(360));
_spriteBatch->draw(Vector3(640, 64, 0), src, Vector2(128, 128), Vector4(1, 1, 1, 1), Vector2(0.5f, 0.5f), MATH_DEG_TO_RAD(0));
// Lots of them now small
unsigned int pointCount = 16;
unsigned int x = 0;
unsigned int y = 192;
for (unsigned int i = 0; i < pointCount; i++)
{
for (unsigned int j = 0; j < pointCount; j++)
{
_spriteBatch->draw(Rectangle(x, y, 32, 32), src);
x += 32;
}
x = 0;
y += 32;
}
_spriteBatch->finish();
// Draw a second batch to ensure no problems
_spriteBatch->start();
// 50% transparent
_spriteBatch->draw(Rectangle(x + 512, y - 512, 512, 512), src, Vector4(1, 1, 1, 0.5f));
_spriteBatch->finish();
drawFrameRate(_font, Vector4(0, 0.5f, 1, 1), 5, 1, getFrameRate());
}
