void DrawGimbal(glutil::MatrixStack &currMatrix, GimbalAxis eAxis, glm::vec4 baseColor) { if(!g_bDrawGimbals) return; glutil::PushStack pusher(currMatrix); switch(eAxis) { case GIMBAL_X_AXIS: break; case GIMBAL_Y_AXIS: currMatrix.RotateZ(90.0f); currMatrix.RotateX(90.0f); break; case GIMBAL_Z_AXIS: currMatrix.RotateY(90.0f); currMatrix.RotateX(90.0f); break; } glUseProgram(theProgram); //Set the base color for this object. glUniform4fv(baseColorUnif, 1, glm::value_ptr(baseColor)); glUniformMatrix4fv(modelToCameraMatrixUnif, 1, GL_FALSE, glm::value_ptr(currMatrix.Top())); g_Gimbals[eAxis]->Render(); glUseProgram(0); }
void Scene::Draw( glutil::MatrixStack &modelMatrix, int materialBlockIndex, float alphaTetra ) { //Render the ground plane. { glutil::PushStack push(modelMatrix); modelMatrix.RotateX(-90); DrawObject(m_pTerrainMesh.get(), GetProgram(LP_VERT_COLOR_DIFFUSE), materialBlockIndex, 0, modelMatrix); } //Render the tetrahedron object. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(75.0f, 5.0f, 75.0f); modelMatrix.RotateY(360.0f * alphaTetra); modelMatrix.Scale(10.0f, 10.0f, 10.0f); modelMatrix.Translate(0.0f, sqrtf(2.0f), 0.0f); modelMatrix.Rotate(glm::vec3(-0.707f, 0.0f, -0.707f), 54.735f); DrawObject(m_pTetraMesh.get(), "lit-color", GetProgram(LP_VERT_COLOR_DIFFUSE_SPECULAR), materialBlockIndex, 1, modelMatrix); } //Render the monolith object. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(88.0f, 5.0f, -80.0f); modelMatrix.Scale(4.0f, 4.0f, 4.0f); modelMatrix.Scale(4.0f, 9.0f, 1.0f); modelMatrix.Translate(0.0f, 0.5f, 0.0f); DrawObject(m_pCubeMesh.get(), "lit", GetProgram(LP_MTL_COLOR_DIFFUSE_SPECULAR), materialBlockIndex, 2, modelMatrix); } //Render the cube object. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(-52.5f, 14.0f, 65.0f); modelMatrix.RotateZ(50.0f); modelMatrix.RotateY(-10.0f); modelMatrix.Scale(20.0f, 20.0f, 20.0f); DrawObject(m_pCubeMesh.get(), "lit-color", GetProgram(LP_VERT_COLOR_DIFFUSE_SPECULAR), materialBlockIndex, 3, modelMatrix); } //Render the cylinder. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(-7.0f, 30.0f, -14.0f); modelMatrix.Scale(15.0f, 55.0f, 15.0f); modelMatrix.Translate(0.0f, 0.5f, 0.0f); DrawObject(m_pCylMesh.get(), "lit-color", GetProgram(LP_VERT_COLOR_DIFFUSE_SPECULAR), materialBlockIndex, 4, modelMatrix); } //Render the sphere. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(-83.0f, 14.0f, -77.0f); modelMatrix.Scale(20.0f, 20.0f, 20.0f); DrawObject(m_pSphereMesh.get(), "lit", GetProgram(LP_MTL_COLOR_DIFFUSE_SPECULAR), materialBlockIndex, 5, modelMatrix); } }
void DrawParthenon(glutil::MatrixStack &modelMatrix) { //Draw base. { glutil::PushStack push(modelMatrix); modelMatrix.Scale(glm::vec3(parthenonWidth, parthenonBaseHeight, parthenonLength)); modelMatrix.Translate(glm::vec3(0.0f, 0.5f, 0.0f)); glUseProgram(UniformColorTint.theProgram); glUniformMatrix4fv(UniformColorTint.modelToWorldMatrixUnif, 1, GL_FALSE, glm::value_ptr(modelMatrix.Top())); glUniform4f(UniformColorTint.baseColorUnif, 0.9f, 0.9f, 0.9f, 0.9f); cubeTintMesh->Render(); glUseProgram(0); } //Draw top. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(glm::vec3(0.0f, parthenonColumnHeight + parthenonBaseHeight, 0.0f)); modelMatrix.Scale(glm::vec3(parthenonWidth, parthenonTopHeight, parthenonLength)); modelMatrix.Translate(glm::vec3(0.0f, 0.5f, 0.0f)); glUseProgram(UniformColorTint.theProgram); glUniformMatrix4fv(UniformColorTint.modelToWorldMatrixUnif, 1, GL_FALSE, glm::value_ptr(modelMatrix.Top())); glUniform4f(UniformColorTint.baseColorUnif, 0.9f, 0.9f, 0.9f, 0.9f); cubeTintMesh->Render(); glUseProgram(0); } //Draw columns. const float frontZVal = (parthenonLength / 2.0f) - 1.0f; const float rightXVal = (parthenonWidth / 2.0f) - 1.0f; for(int columnNum = 0; columnNum < int(parthenonWidth / 2.0f); columnNum++) { { glutil::PushStack push(modelMatrix); modelMatrix.Translate(glm::vec3((2.0f * columnNum) - (parthenonWidth / 2.0f) + 1.0f, parthenonBaseHeight, frontZVal)); DrawColumn(modelMatrix, parthenonColumnHeight); } { glutil::PushStack push(modelMatrix); modelMatrix.Translate(glm::vec3((2.0f * columnNum) - (parthenonWidth / 2.0f) + 1.0f, parthenonBaseHeight, -frontZVal)); DrawColumn(modelMatrix, parthenonColumnHeight); } } //Don't draw the first or last columns, since they've been drawn already. for(int columnNum = 1; columnNum < int((parthenonLength - 2.0f) / 2.0f); columnNum++) { { glutil::PushStack push(modelMatrix); modelMatrix.Translate(glm::vec3(rightXVal, parthenonBaseHeight, (2.0f * columnNum) - (parthenonLength / 2.0f) + 1.0f)); DrawColumn(modelMatrix, parthenonColumnHeight); } { glutil::PushStack push(modelMatrix); modelMatrix.Translate(glm::vec3(-rightXVal, parthenonBaseHeight, (2.0f * columnNum) - (parthenonLength / 2.0f) + 1.0f)); DrawColumn(modelMatrix, parthenonColumnHeight); } } //Draw interior. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(glm::vec3(0.0f, 1.0f, 0.0f)); modelMatrix.Scale(glm::vec3(parthenonWidth - 6.0f, parthenonColumnHeight, parthenonLength - 6.0f)); modelMatrix.Translate(glm::vec3(0.0f, 0.5f, 0.0f)); glUseProgram(ObjectColor.theProgram); glUniformMatrix4fv(ObjectColor.modelToWorldMatrixUnif, 1, GL_FALSE, glm::value_ptr(modelMatrix.Top())); cubeColorMesh->Render(); glUseProgram(0); } //Draw headpiece. { glutil::PushStack push(modelMatrix); modelMatrix.Translate(glm::vec3(0.0f, parthenonColumnHeight + parthenonBaseHeight + (parthenonTopHeight / 2.0f), parthenonLength / 2.0f)); modelMatrix.RotateX(-135.0f); modelMatrix.RotateY(45.0f); glUseProgram(ObjectColor.theProgram); glUniformMatrix4fv(ObjectColor.modelToWorldMatrixUnif, 1, GL_FALSE, glm::value_ptr(modelMatrix.Top())); cubeColorMesh->Render(); glUseProgram(0); } }