C++ (Cpp) isGPUParticleType Examples

Example #1

File: gpuparticles.cpp Project: Berulacks/stk-code

void ParticleSystemProxy::setEmitter(scene::IParticleEmitter* emitter)
{
    CParticleSystemSceneNode::setEmitter(emitter);
    if (!emitter || !isGPUParticleType(emitter->getType()))
        return;
    has_height_map = false;
    flip = false;

    count = emitter->getMaxParticlesPerSecond() * emitter->getMaxLifeTime() / 1000;
    switch (emitter->getType())
    {
    case scene::EPET_POINT:
        generateParticlesFromPointEmitter(emitter);
        break;
    case scene::EPET_BOX:
        generateParticlesFromBoxEmitter(static_cast<scene::IParticleBoxEmitter *>(emitter));
        break;
    case scene::EPET_SPHERE:
        generateParticlesFromSphereEmitter(static_cast<scene::IParticleSphereEmitter *>(emitter));
        break;
    default:
        assert(0 && "Wrong particle type");
    }

    glBindBuffer(GL_ARRAY_BUFFER, 0);
    glBindVertexArray(0);
    video::ITexture *tex = getMaterial(0).getTexture(0);
    compressTexture(tex, true, true);
    texture = getTextureGLuint(getMaterial(0).getTexture(0));
}

Example #2

File: gpuparticles.cpp Project: Berulacks/stk-code

void ParticleSystemProxy::render() {
    if (!getEmitter() || !isGPUParticleType(getEmitter()->getType()))
    {
        CParticleSystemSceneNode::render();
        return;
    }
    if (!current_rendering_vao || !non_current_rendering_vao || !current_simulation_vao || !non_current_simulation_vao)
        generateVAOs();
    simulate();
    draw();
}

Example #3

File: gpuparticles.cpp Project: toams/stk-code

void ParticleSystemProxy::render() {
	if (!getEmitter() || !isGPUParticleType(getEmitter()->getType()))
	{
		CParticleSystemSceneNode::render();
		return;
	}
	simulate();
	draw();
	// We need to force irrlicht to update its internal states
	irr::video::IVideoDriver * const drv = irr_driver->getVideoDriver();
	drv->setMaterial(fakemat);
	static_cast<irr::video::COpenGLDriver*>(drv)->setRenderStates3DMode();
}

Example #4

File: gpuparticles.cpp Project: toams/stk-code

void ParticleSystemProxy::setEmitter(scene::IParticleEmitter* emitter)
{
	CParticleSystemSceneNode::setEmitter(emitter);
	if (!emitter || !isGPUParticleType(emitter->getType()))
		return;
	has_height_map = false;
	flip = false;
	// Pass a fake material type to force irrlicht to update its internal states on rendering
	setMaterialType(irr_driver->getShader(ES_RAIN));
	setAutomaticCulling(0);

	count = emitter->getMaxParticlesPerSecond() * emitter->getMaxLifeTime() / 1000;
	switch (emitter->getType())
	{
	case scene::EPET_POINT:
		generateParticlesFromPointEmitter(emitter);
		break;
	case scene::EPET_BOX:
		generateParticlesFromBoxEmitter(static_cast<scene::IParticleBoxEmitter *>(emitter));
		break;
	case scene::EPET_SPHERE:
		generateParticlesFromSphereEmitter(static_cast<scene::IParticleSphereEmitter *>(emitter));
		break;
	default:
		assert(0 && "Wrong particle type");
	}

	glBindBuffer(GL_ARRAY_BUFFER, 0);

	texture = getTextureGLuint(getMaterial(0).getTexture(0));
	normal_and_depth = getTextureGLuint(irr_driver->getRTT(RTT_NORMAL_AND_DEPTH));

	if (SimpleSimulationShader::Program && SimpleParticleRender::Program && FlipParticleRender::Program && HeightmapSimulationShader::Program)
		return;
	SimpleSimulationShader::init();
	HeightmapSimulationShader::init();
	SimpleParticleRender::init();
	FlipParticleRender::init();
}