void Device_OpenGL::Draw2DTextureFullViewport(Texture* texture)
{
DisableDepthTest();
PushMatrix();
SetIdentityMatrix();
UnbindVBO(VBO::VBO_TARGET_ARRAY_BUFFER);
//-------------------------------------------
float x = Screen::GetInstance()->GetRatio();
float y = 1.0f;
float z = -1.0f;
float vertices[30] = { -x, y, z, 0.0f, 1.0f,
-x, -y, z, 0.0f, 0.0f,
x, -y, z, 1.0f, 0.0f,
-x, y, z, 0.0f, 1.0f,
x, -y, z, 1.0f, 0.0f,
x, y, z, 1.0f, 1.0f
};
SetAttributePointer(ATTRIBUTE_FLOAT3_POSITION, vertices, sizeof(float) * 5);
SetAttributePointer(ATTRIBUTE_FLOAT2_TEXCOORD_DIFFUSE, vertices + 3, sizeof(float) * 5);
Device_Base::GetInstance()->UpdateVertexAttribPointer();
Device_Base::GetInstance()->SetUniformTexture(UNIFORM_TEXTURE_DIFFUSE, texture);
Device_Base::GetInstance()->SetUniformMatrix(UNIFORM_MATRIX_MODEL, Device_Base::GetInstance()->GetMatrixWorld());
Device_Base::GetInstance()->SetUniformMatrix(UNIFORM_MATRIX_PROJECTION, m_MatrixProjection2DLogical);
Device_Base::GetInstance()->DrawArray(Device_Base::PRIMITIVE_TRIANGLE_LIST, 0, 6);
//-------------------------------------------
EnableDepthTest();
PopMatrix();
}
void Graphics::ResetCachedState()
{
Program::Clear();
viewport_ = Recti(0);
glGetIntegerv(GL_FRAMEBUFFER_BINDING, &systemFbo_); // On IOS default FBO is not zero
// Set up texture data read/write alignment
glPixelStorei(GL_PACK_ALIGNMENT, 1);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
VertexArrayObj::Clear();
lastMesh_ = nullptr;
lastProgram_ = nullptr;
activeMesh_ = nullptr;
activeWindow_ = nullptr;
CHECK_GL_STATUS();
SetClearColor(Color(0, 0, 0, 1));
SetClearDepth(1);
SetClearStencil(0);
SetFrameBuffer(nullptr);
SetStencilTest(DEFAULT_STENCIL_ENABLE, DEFAULT_STENCIL_WRITEMASK, DEFAULT_STENCIL_SFAIL,
DEFAULT_STENCIL_DPFAIL, DEFAULT_STENCIL_DPPASS, DEFAULT_STENCIL_FUNC, DEFAULT_STENCIL_REF, DEFAULT_STENCIL_COMPAREMASK);
SetScissorTest();
CHECK_GL_STATUS();
SetColorMask(DEFAULT_COLOR_MASK);
SetDepthMask(DEFAULT_DEPTH_MASK);
SetDepthFunc(DepthFunc::LESS);
SetStencilMask(DEFAULT_STENCIL_MASK);
SetBlendModeTest(DEFAULT_BLEND_MODE);
EnableDepthTest(DEFAULT_DEPTH_TEST_ENABLE);
EnableCullFace(DEFAULT_CULL_FACE_ENABLE);
SetCullFace(CullFaceMode::DEFAULT);
SetFrontFace(FrontFaceMode::DEFAULT);
CHECK_GL_STATUS();
UnboundTextures();
SetVertexArrayObj(nullptr);
SetVertexBuffer(nullptr);
SetIndexBuffer(nullptr);
SetProgram(nullptr);
SetSlopeScaledBias(0);
CHECK_GL_STATUS();
}
bool POD3DLayer::Initialize()
{
RETURN_FALSE_IF_FALSE(BaseCaseLayer::Initialize());
auto state = this->MutableRenderState().AllocState<RasterizerRenderState>();
state->SetCullMode(GraphicsFace::Back);
state->Enable(true);
auto depthState = this->MutableRenderState().AllocState<DepthStencilRenderState>();
depthState->EnableDepthTest(true);
auto* shape1 = NodeFactory::Instance().CreatePODSprite("Scene.pod");
//shape1->SetAnchor(0.5f, 0.5f);
//shape1->SetDock(DockPoint::MiddleCenter);
AddChild(shape1);
return true;
}
