void onDraw(int nTime)
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
math::mat4 mM;
math::mat4 mV;
math::mat4 mP;
mM = pObject1->getM();
mV = pCamera->getViewMatrix();
mP = pCamera->getProjectionMatrix();
pProgramRender->enable(); // ::enable() ::disable()
pProgramRender->setUniform("u_mM", mM);
pProgramRender->setUniform("u_mMV", mV * mM);
pProgramRender->setUniform("u_mP", mP);
pProgramRender->setUniform("u_oDirectLight.vColor", pDirectLight->mColor);
pProgramRender->setUniform("u_oDirectLight.vDirection", math::normalize(pDirectLight->mDirection)); // left to rigth
pProgramRender->setUniform("u_oDirectLight.fAmbientIntensity", pDirectLight->mAmbientIntensity);
pProgramRender->setUniform("u_oDirectLight.fDiffuseIntensity", pDirectLight->mDiffuseIntensity);
pProgramRender->setUniform("u_fSpecularIntensity", 0.0f);
pProgramRender->setUniform("u_fSpecularPower", 0.0f);
pProgramRender->setUniform("u_fEyePosition", pCamera->getPosition());
// pObjectP->draw(); // DEPRICATED
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
pProgramBillboard->enable();
pProgramBillboard->setUniform("u_mVP", pCamera->getProjectionMatrix() * pCamera->getViewMatrix());
pProgramBillboard->setUniform("u_vCameraPosition", pCamera->getPosition());
// pObjectB->draw(); // DEPRICATED
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
GLint prevCullFace;
glGetIntegerv(GL_CULL_FACE_MODE, &prevCullFace);
GLint prevDepthFunc;
glGetIntegerv(GL_DEPTH_FUNC, &prevDepthFunc);
glCullFace(GL_FRONT);
glDepthFunc(GL_LEQUAL);
pProgramSkybox->enable();
mM = math::translate(pCamera->getPosition()) * pObjectS->getM();
mV = pCamera->getViewMatrix();
mP = pCamera->getProjectionMatrix();
pProgramSkybox->setUniform("u_mMVP", mP * mV * mM);
// pObjectS->draw(); // DEPRICATED
glCullFace(prevCullFace);
glDepthFunc(prevDepthFunc);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//CApp::exit();
}
void init_objects()
{
{ // plane
ogl::CPlaneObjectBuilder* pObjectBuilder = new ogl::CPlaneObjectBuilder;
pObjectBuilder->setWidth(10.0f);
pObjectBuilder->setHeight(10.0f);
pObjectBuilder->setSubdivisions(10);
//pObjectBuilder->addOption(ogl::CPlaneObjectBuilder::REPEAT_UV);
pObjectBuilder->addOption(ogl::CPlaneObjectBuilder::TANGENTS);
//pObjectBuilder->addOption(ogl::CObjectBuilder::INVERTED);
pObjectP = pObjectBuilder->build();
ogl::CDdsTextureBuilder* pTextureBuilder = new ogl::CDdsTextureBuilder;
pTextureBuilder->setFile("ground/rocks_d.dds");
pObjectP->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::DIFFUSE, pTextureBuilder->build());
pTextureBuilder->setFile("ground/rocks_h.dds");
pObjectP->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::HEIGHT, pTextureBuilder->build()); // displacement
delete pObjectBuilder;
}
{
ogl::CAssimpObjectBuilder* pObjectBuilder = new ogl::CAssimpObjectBuilder;
pObjectBuilder->setFile("monkey/monkey.obj");
pObjectBuilder->addOption(ogl::CObjectBuilder::NORMALIZED);
pObject0 = pObjectBuilder->build();
pObject0->setM(math::translate(0.0f, 2.0f, 0.0f) * math::rotate(-90.0f, math::X));
delete pObjectBuilder;
}
}
void init_objects()
{
{ // plane
ogl::CPlaneObjectBuilder* pObjectBuilder = new ogl::CPlaneObjectBuilder;
pObjectBuilder->setWidth(20.0f);
pObjectBuilder->setHeight(20.0f);
pObjectBuilder->setSubdivisions(1);
// pObjectBuilder->addOption(ogl::CObjectBuilder::INVERTED);
pObjectP = pObjectBuilder->build();
delete pObjectBuilder;
}
{ // box from box-builder
// ogl::CBoxObjectBuilder* pObjectBuilder = new ogl::CBoxObjectBuilder;
// pObjectBuilder->setWidth(1.0f);
// pObjectBuilder->setHeight(1.0f);
// pObjectBuilder->setDepth(1.0f);
// pObject = pObjectBuilder->build();
// pObject->setM(math::translate(0.0f, -1.0f, 5.0f) * math::scale(10.0f));
// delete pObjectBuilder;
}
{ // random mesh
ogl::CAssimpObjectBuilder* pObjectBuilder = new ogl::CAssimpObjectBuilder;
pObjectBuilder->setFile("box/box.obj");
pObjectBuilder->addOption(ogl::CObjectBuilder::NORMALIZED);
pObject1 = pObjectBuilder->build();
pObject1->setM(math::translate(0.0f, 0.0f, 2.0f));
delete pObjectBuilder;
}
{ // skybox
ogl::CAssimpObjectBuilder* pObjectBuilder = new ogl::CAssimpObjectBuilder;
pObjectBuilder->setFile("skybox/skydome.obj");
pObjectBuilder->addOption(ogl::CObjectBuilder::NORMALIZED);
pObjectS = pObjectBuilder->build();
pObjectS->setM(math::scale(20.0f));
delete pObjectBuilder;
}
{ // billboarding
ogl::CPlaneObjectBuilder* pObjectBuilder = new ogl::CPlaneObjectBuilder;
pObjectBuilder->setWidth(18.0f);
pObjectBuilder->setHeight(18.0f);
pObjectBuilder->setSubdivisions(6);
// pObjectBuilder->addOption(ogl::CObjectBuilder::INVERTED);
pObjectB = pObjectBuilder->build();
delete pObjectBuilder;
ogl::CPngTextureBuilder* pTextureBuilder = new ogl::CPngTextureBuilder;
pTextureBuilder->setFile("monster.png");
ogl::CTexture* pTexture = pTextureBuilder->build();
pTexture->setWrapping(ogl::CTexture::EWrapping::CLAMP_TO_BORDER);
delete pTextureBuilder;
ogl::CMaterial* pMaterial = new ogl::CMaterial;
pMaterial->setTexture(ogl::CTexture::EScope::DIFFUSE, pTexture);
pObjectB->setMode(GL_POINTS);
pObjectB->getShape(0)->setMaterial(pMaterial);
}
}
void load_objects()
{
ogl::CBoxObjectBuilder* pObjectBuilder = new ogl::CBoxObjectBuilder;
pObjectBuilder->setWidth(1.0f);
pObjectBuilder->setHeight(1.0f);
pObjectBuilder->setDepth(1.0f);
pObject = pObjectBuilder->build();
pObject->setM(math::rotate(45.0f, math::Z) * math::translate(0.0f, 0.0f, 4.0f));
delete pObjectBuilder;
}
void onDraw(int nTime)
{
const float fTime = nTime / 1000.0f;
sys::info << "app::COGLDev02App::onDraw(" << nTime << ") > " << fTime << sys::endl;
static const GLfloat gray[] = { 0.1f, 0.1f, 0.1f, 0.0f };
static const GLfloat ones[] = { 1.0f };
glClearBufferfv(GL_COLOR, 0, gray);
glClearBufferfv(GL_DEPTH, 0, ones);
math::mat4 mM = pObject->getM() *
math::rotate(fTime * 13.25f, math::Y);
math::mat4 mV = pCamera->getViewMatrix();
math::mat4 mP = pCamera->getProjectionMatrix();
// math::mat4 mV = math::lookat(math::vec3(0.0f, 1.0f, 0.0f), math::vec3(0.0f, 0.8f, 0.5f), math::Y);
// math::mat4 mP = math::perspective(60.0f, mConfig.mRatio, 0.1f, 100.0f);
//math::mat4 mMV = math::translate(0.0f, 0.0f, -5.0f) *
// math::rotate(fTime * 13.75f, math::Y);
glViewport(0, 0, mConfig.mWidth, mConfig.mHeight);
pProgram->use();
pProgram->setUniform("u_fTime", fTime);
//pProgram->setUniform("u_mM", mM);
//pProgram->setUniform("u_mMV", mMV);
pProgram->setUniform("u_mMV", mV * mM);
pProgram->setUniform("u_mP", mP);
pProgram->setUniform("u_bWireframe", false);
pProgram->setUniform("u_oDirectLight.vColor", oDirectionalLight.vColor);
pProgram->setUniform("u_oDirectLight.vDirection", math::normalize(oDirectionalLight.vDirection));
pProgram->setUniform("u_oDirectLight.fAmbientIntensity", oDirectionalLight.fAmbientIntensity);
pProgram->setUniform("u_vEyePos", pCamera->getPosition());
pProgram->setUniform("u_fSpecularIntensity", 1.0f);
pProgram->setUniform("u_fSpecularPower", 64.0f);
pTexture->bind(GL_TEXTURE0);
glEnable(GL_POLYGON_OFFSET_FILL);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
// pObject->draw(); // DEPRICATED
// pProgram->setUniform("u_bWireframe", true);
pTexture->unbind();
// glEnable(GL_POLYGON_OFFSET_LINE);
// glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
// glLineWidth(1.0f);
// pObject->draw();
// glDisable(GL_POLYGON_OFFSET_LINE);
pProgram->unuse();
}
void init_objects()
{
{
ogl::CPlaneObjectBuilder* pObjectBuilder = new ogl::CPlaneObjectBuilder;
pObjectBuilder->setWidth(10.0f);
pObjectBuilder->setHeight(10.0f);
pObjectBuilder->setSubdivisions(1);
// pObjectBuilder->addOption(ogl::CObjectBuilder::INVERTED);
pObjectQ = pObjectBuilder->build();
delete pObjectBuilder;
}
{
// ogl::CBoxObjectBuilder* pObjectBuilder = new ogl::CBoxObjectBuilder;
// pObjectBuilder->setWidth(1.0f);
// pObjectBuilder->setHeight(1.0f);
// pObjectBuilder->setDepth(1.0f);
// pObject = pObjectBuilder->build();
// pObject->setM(math::translate(0.0f, -1.0f, 5.0f) * math::scale(10.0f));
// delete pObjectBuilder;
}
{
ogl::CAssimpObjectBuilder* pObjectBuilder = new ogl::CAssimpObjectBuilder;
pObjectBuilder->setFile("box/box.obj");
pObjectBuilder->addOption(ogl::CObjectBuilder::NORMALIZED);
pObject1 = pObjectBuilder->build();
pObject1->setM(math::translate(0.0f, 0.0f, 2.0f));
delete pObjectBuilder;
}
{
ogl::CAssimpObjectBuilder* pObjectBuilder = new ogl::CAssimpObjectBuilder;
pObjectBuilder->setFile("skybox/skydome.obj");
pObjectBuilder->addOption(ogl::CObjectBuilder::NORMALIZED);
pObjectS = pObjectBuilder->build();
pObjectS->setM(math::scale(20.0f));
delete pObjectBuilder;
}
}
void init_objects()
{
sys::info << "app::COGLDev42PCFShadowMapApp::init_objects()" << sys::endl;
{ // plane
ogl::CPlaneObjectBuilder* pObjectBuilder = new ogl::CPlaneObjectBuilder;
pObjectBuilder->setWidth(25.0f);
pObjectBuilder->setHeight(25.0f);
pObjectBuilder->setSubdivisions(10);
pObjectBuilder->setTextureScale(0.5f);
pObjectBuilder->addOption(ogl::CPlaneObjectBuilder::REPEAT_UV);
pObjectBuilder->addOption(ogl::CObjectBuilder::TANGENTS);
// pObjectBuilder->addOption(ogl::CObjectBuilder::INVERTED);
pObjectP = pObjectBuilder->build();
ogl::CTgaTextureBuilder* pTgaTextureBuilder = new ogl::CTgaTextureBuilder;
ogl::CDdsTextureBuilder* pDdsTextureBuilder = new ogl::CDdsTextureBuilder;
pTgaTextureBuilder->setFile("ground/concrete_d.tga");
pObjectP->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::DIFFUSE, pTgaTextureBuilder->build());
pTgaTextureBuilder->setFile("ground/concrete_n.tga");
pObjectP->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::NORMALS, pTgaTextureBuilder->build()); // normals
pDdsTextureBuilder->setFile("skybox/planet.dds");
pObjectP->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::ENVIRONMENT, pDdsTextureBuilder->build());
// pObjectP->translate(math::vec3(0.0f, -3.0f, 0.0f));
// TODO: move this inside CObject or in a CObjectBuilder
ogl::CTransformHistory::getInstance()->set(pObjectP, ogl::CTransform(pObjectP->mScale, pObjectP->mOrientation, pObjectP->mPosition));
glExitIfError();
delete pTgaTextureBuilder;
delete pDdsTextureBuilder;
delete pObjectBuilder;
}
{ // box
ogl::CBoxObjectBuilder* pObjectBuilder = new ogl::CBoxObjectBuilder;
pObjectBuilder->setWidth(10.0f);
pObjectBuilder->setHeight(10.0f);
pObjectBuilder->setDepth(10.0f);
pObjectBuilder->addOption(ogl::CObjectBuilder::INVERTED);
pObjectBuilder->setTextureScale(0.5f);
//pObjectBuilder->addOption(ogl::CObjectBuilder::FLATFACE);
pObjectB = pObjectBuilder->build();
ogl::CTgaTextureBuilder* pTgaTextureBuilder = new ogl::CTgaTextureBuilder;
ogl::CDdsTextureBuilder* pDdsTextureBuilder = new ogl::CDdsTextureBuilder;
pTgaTextureBuilder->setFile("tiles/pavers_d.tga");
pObjectB->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::DIFFUSE, pTgaTextureBuilder->build());
pTgaTextureBuilder->setFile("tiles/pavers_n.tga");
pObjectB->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::NORMALS, pTgaTextureBuilder->build()); // normals
pDdsTextureBuilder->setFile("skybox/skydome.dds");
pObjectB->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::ENVIRONMENT, pDdsTextureBuilder->build());
pObjectB->translate(math::vec3(0.0f, 5.0f, 0.0f));
glExitIfError();
delete pTgaTextureBuilder;
delete pDdsTextureBuilder;
delete pObjectBuilder;
}
{ // boblampclean
ogl::CMd5ObjectBuilder* pObjectBuilder = new ogl::CMd5ObjectBuilder;
pObjectBuilder->setFile("boblampclean/boblampclean.md5mesh");
pObjectBuilder->addOption(ogl::CObjectBuilder::NORMALIZED);
//pObjectBuilder->addOption(ogl::CObjectBuilder::ADJACENCY); // TODO: unfuck up the MD5 parser
pObject0 = pObjectBuilder->build();
ogl::CTgaTextureBuilder* pTextureBuilder = new ogl::CTgaTextureBuilder;
pTextureBuilder->setFile("boblampclean/guard1_body_n.tga");
// sys::info << sys::tab << "set normal to shape: " << pObject0->getShape(0)->getName() << sys::endl;
pObject0->getShape(0)->getMaterial()->setTexture(ogl::CTexture::EScope::NORMALS, pTextureBuilder->build());
// TODO: need better normalization
pObject0->scale(2.0f);
pObject0->rotate(math::quat(-90.0f, math::X) * math::quat(180.0f, math::Z));
// Remember previous transformation
ogl::CTransformHistory::getInstance()->set(pObject0, ogl::CTransform(pObject0->mScale, pObject0->mOrientation, pObject0->mPosition));
glExitIfError();
delete pObjectBuilder;
delete pTextureBuilder;
}
{ // another box
ogl::CMd5ObjectBuilder* pObjectBuilder = new ogl::CMd5ObjectBuilder;
pObjectBuilder->setFile("cube.md5mesh");
pObjectBuilder->addOption(ogl::CObjectBuilder::NORMALIZED);
pObject1 = pObjectBuilder->build();
pObject1->scale(0.5f);
pObject1->translate(math::vec3(4.0f, 5.0f, 1.0f));
ogl::CTransformHistory::getInstance()->set(pObject1, ogl::CTransform(pObject1->mScale, pObject1->mOrientation, pObject1->mPosition));
delete pObjectBuilder;
}
}