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 DrawCarLight(glutil::MatrixStack &modelMatrix, float moveRight, float yScale, glm::vec4 color)
{
glutil::PushStack push(modelMatrix);
modelMatrix.Translate(car->x(), 5.0f, car->z());
modelMatrix.RotateY(glm::degrees(car->degree()));
modelMatrix.Translate(moveRight, 0, 0);
modelMatrix.RotateZ(90);
modelMatrix.Scale(1.0f, yScale, 1.0f);
glUseProgram(ColorProvided.theProgram);
glUniformMatrix4fv(ColorProvided.modelToWorldMatrixUnif, 1, GL_FALSE, glm::value_ptr(modelMatrix.Top()));
glUniform4f(ColorProvided.baseColorUnif, color.r, color.g, color.b, color.a);
g_pCylinderMesh->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);
}
}