void AmjuGLOpenGLES2::LookAt(float eyeX, float eyeY, float eyeZ, float x, float y, float z, float upX, float upY, float upZ)
{
AMJU_CALL_STACK;
s_eyePos = AmjuGL::Vec3(eyeX, eyeY, eyeZ);
// Expect current matrix mode to be mview
s_matrices[AmjuGL::AMJU_MODELVIEW_MATRIX] = GLKMatrix4Multiply(
s_matrices[AmjuGL::AMJU_MODELVIEW_MATRIX],
GLKMatrix4MakeLookAt(eyeX, eyeY, eyeZ, x, y, z, upX, upY, upZ));
}
void RenderSystem::render(VertexBuffer *vertexBuffer)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glUseProgram(vertexBuffer->getShader()->getProgramHandle());
glLoadIdentity();
GLKMatrix4MakeLookAt(3.0f, 2.0f, -5.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
glUniform4f((vertexBuffer->getShader())->get_uColor(), 1.0, 0.0, 0.0, 1.0);
vertexBuffer->configureVertexAttributes();
vertexBuffer->renderVertexBuffer();
glfwSwapBuffers(_window);
glfwPollEvents();
}
void Camera::update_view()
{
viewMatrix_ = GLKMatrix4MakeLookAt(position_.x, position_.y, position_.z,
focus_.x, focus_.y, focus_.z,
up_.x, up_.y, up_.z);
}
