void RenderState::StateBlock::setState(const char* name, const char* value)
{
GP_ASSERT(name);
if (strcmp(name, "blend") == 0)
{
setBlend(parseBoolean(value));
}
else if (strcmp(name, "blendSrc") == 0 || strcmp(name, "srcBlend") == 0 ) // Leaving srcBlend for backward compat.
{
setBlendSrc(parseBlend(value));
}
else if (strcmp(name, "blendDst") == 0 || strcmp(name, "dstBlend") == 0) // // Leaving dstBlend for backward compat.
{
setBlendDst(parseBlend(value));
}
else if (strcmp(name, "cullFace") == 0)
{
setCullFace(parseBoolean(value));
}
else if (strcmp(name, "depthTest") == 0)
{
setDepthTest(parseBoolean(value));
}
else if (strcmp(name, "depthWrite") == 0)
{
setDepthWrite(parseBoolean(value));
}
else
{
GP_ERROR("Unsupported render state string '%s'.", name);
}
}
void Sprite3DMirrorTest::addNewSpriteWithCoords(Vec2 p)
{
std::string fileName = "Sprite3DTest/orc.c3b";
auto sprite = Sprite3D::create(fileName);
sprite->setScale(5);
sprite->setRotation3D(Vec3(0,180,0));
addChild(sprite);
sprite->setPosition( Vec2( p.x - 80, p.y) );
//test attach
auto sp = Sprite3D::create("Sprite3DTest/axe.c3b");
sprite->getAttachNode("Bip001 R Hand")->addChild(sp);
auto animation = Animation3D::create(fileName);
if (animation)
{
auto animate = Animate3D::create(animation);
sprite->runAction(RepeatForever::create(animate));
}
_sprite = sprite;
_hasWeapon = true;
//create mirror Sprite3D
sprite = Sprite3D::create(fileName);
sprite->setScale(5);
sprite->setScaleX(-5);
sprite->setCullFace(GL_FRONT);
sprite->setRotation3D(Vec3(0,180,0));
addChild(sprite);
sprite->setPosition( Vec2( p.x + 80, p.y) );
//test attach
sp = Sprite3D::create("Sprite3DTest/axe.c3b");
sprite->getAttachNode("Bip001 R Hand")->addChild(sp);
animation = Animation3D::create(fileName);
if (animation)
{
auto animate = Animate3D::create(animation);
sprite->runAction(RepeatForever::create(animate));
}
_mirrorSprite = sprite;
}
void State::setEnableFeature(GLenum feature, bool enabled)
{
switch (feature)
{
case GL_CULL_FACE: setCullFace(enabled); break;
case GL_POLYGON_OFFSET_FILL: setPolygonOffsetFill(enabled); break;
case GL_SAMPLE_ALPHA_TO_COVERAGE: setSampleAlphaToCoverage(enabled); break;
case GL_SAMPLE_COVERAGE: setSampleCoverage(enabled); break;
case GL_SCISSOR_TEST: setScissorTest(enabled); break;
case GL_STENCIL_TEST: setStencilTest(enabled); break;
case GL_DEPTH_TEST: setDepthTest(enabled); break;
case GL_BLEND: setBlend(enabled); break;
case GL_DITHER: setDither(enabled); break;
case GL_PRIMITIVE_RESTART_FIXED_INDEX: UNIMPLEMENTED(); break;
case GL_RASTERIZER_DISCARD: setRasterizerDiscard(enabled); break;
default: UNREACHABLE();
}
}
void GraphicsManager::setupScene() {
if (!_screen)
throw Common::Exception("No screen initialized");
glClearColor(0, 0, 0, 0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glViewport(0, 0, _width, _height);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glShadeModel(GL_SMOOTH);
glClearColor(0.0f, 0.0f, 0.0f, 0.5f);
glClearDepth(1.0f);
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glAlphaFunc(GL_GREATER, 0.1f);
glEnable(GL_ALPHA_TEST);
setCullFace(_cullFaceEnabled, _cullFaceMode);
switch (_projectType) {
case kProjectTypePerspective:
perspective(_viewAngle, ((float) _width) / ((float) _height), _clipNear, _clipFar);
break;
case kProjectTypeOrthogonal:
ortho(0.0f, _width, 0.0f, _height, _clipNear, _clipFar);
break;
default:
assert(false);
break;
}
}
void StateManagerGL::syncState(const gl::State &state, const gl::State::DirtyBits &dirtyBits)
{
// TODO(jmadill): Investigate only syncing vertex state for active attributes
for (auto dirtyBit : angle::IterateBitSet(dirtyBits | mLocalDirtyBits))
{
switch (dirtyBit)
{
case gl::State::DIRTY_BIT_SCISSOR_TEST_ENABLED:
setScissorTestEnabled(state.isScissorTestEnabled());
break;
case gl::State::DIRTY_BIT_SCISSOR:
setScissor(state.getScissor());
break;
case gl::State::DIRTY_BIT_VIEWPORT:
setViewport(state.getViewport());
break;
case gl::State::DIRTY_BIT_DEPTH_RANGE:
setDepthRange(state.getNearPlane(), state.getFarPlane());
break;
case gl::State::DIRTY_BIT_BLEND_ENABLED:
setBlendEnabled(state.isBlendEnabled());
break;
case gl::State::DIRTY_BIT_BLEND_COLOR:
setBlendColor(state.getBlendColor());
break;
case gl::State::DIRTY_BIT_BLEND_FUNCS:
{
const auto &blendState = state.getBlendState();
setBlendFuncs(blendState.sourceBlendRGB, blendState.destBlendRGB,
blendState.sourceBlendAlpha, blendState.destBlendAlpha);
break;
}
case gl::State::DIRTY_BIT_BLEND_EQUATIONS:
{
const auto &blendState = state.getBlendState();
setBlendEquations(blendState.blendEquationRGB, blendState.blendEquationAlpha);
break;
}
case gl::State::DIRTY_BIT_COLOR_MASK:
{
const auto &blendState = state.getBlendState();
setColorMask(blendState.colorMaskRed, blendState.colorMaskGreen,
blendState.colorMaskBlue, blendState.colorMaskAlpha);
break;
}
case gl::State::DIRTY_BIT_SAMPLE_ALPHA_TO_COVERAGE_ENABLED:
setSampleAlphaToCoverageEnabled(state.isSampleAlphaToCoverageEnabled());
break;
case gl::State::DIRTY_BIT_SAMPLE_COVERAGE_ENABLED:
setSampleCoverageEnabled(state.isSampleCoverageEnabled());
break;
case gl::State::DIRTY_BIT_SAMPLE_COVERAGE:
setSampleCoverage(state.getSampleCoverageValue(), state.getSampleCoverageInvert());
break;
case gl::State::DIRTY_BIT_DEPTH_TEST_ENABLED:
setDepthTestEnabled(state.isDepthTestEnabled());
break;
case gl::State::DIRTY_BIT_DEPTH_FUNC:
setDepthFunc(state.getDepthStencilState().depthFunc);
break;
case gl::State::DIRTY_BIT_DEPTH_MASK:
setDepthMask(state.getDepthStencilState().depthMask);
break;
case gl::State::DIRTY_BIT_STENCIL_TEST_ENABLED:
setStencilTestEnabled(state.isStencilTestEnabled());
break;
case gl::State::DIRTY_BIT_STENCIL_FUNCS_FRONT:
{
const auto &depthStencilState = state.getDepthStencilState();
setStencilFrontFuncs(depthStencilState.stencilFunc, state.getStencilRef(),
depthStencilState.stencilMask);
break;
}
case gl::State::DIRTY_BIT_STENCIL_FUNCS_BACK:
{
const auto &depthStencilState = state.getDepthStencilState();
setStencilBackFuncs(depthStencilState.stencilBackFunc, state.getStencilBackRef(),
depthStencilState.stencilBackMask);
break;
}
case gl::State::DIRTY_BIT_STENCIL_OPS_FRONT:
{
const auto &depthStencilState = state.getDepthStencilState();
setStencilFrontOps(depthStencilState.stencilFail,
depthStencilState.stencilPassDepthFail,
depthStencilState.stencilPassDepthPass);
break;
}
case gl::State::DIRTY_BIT_STENCIL_OPS_BACK:
{
const auto &depthStencilState = state.getDepthStencilState();
setStencilBackOps(depthStencilState.stencilBackFail,
depthStencilState.stencilBackPassDepthFail,
depthStencilState.stencilBackPassDepthPass);
break;
}
case gl::State::DIRTY_BIT_STENCIL_WRITEMASK_FRONT:
setStencilFrontWritemask(state.getDepthStencilState().stencilWritemask);
break;
case gl::State::DIRTY_BIT_STENCIL_WRITEMASK_BACK:
setStencilBackWritemask(state.getDepthStencilState().stencilBackWritemask);
break;
case gl::State::DIRTY_BIT_CULL_FACE_ENABLED:
setCullFaceEnabled(state.isCullFaceEnabled());
break;
case gl::State::DIRTY_BIT_CULL_FACE:
setCullFace(state.getRasterizerState().cullMode);
break;
case gl::State::DIRTY_BIT_FRONT_FACE:
setFrontFace(state.getRasterizerState().frontFace);
break;
case gl::State::DIRTY_BIT_POLYGON_OFFSET_FILL_ENABLED:
setPolygonOffsetFillEnabled(state.isPolygonOffsetFillEnabled());
break;
case gl::State::DIRTY_BIT_POLYGON_OFFSET:
{
const auto &rasterizerState = state.getRasterizerState();
setPolygonOffset(rasterizerState.polygonOffsetFactor,
rasterizerState.polygonOffsetUnits);
break;
}
case gl::State::DIRTY_BIT_RASTERIZER_DISCARD_ENABLED:
setRasterizerDiscardEnabled(state.isRasterizerDiscardEnabled());
break;
case gl::State::DIRTY_BIT_LINE_WIDTH:
setLineWidth(state.getLineWidth());
break;
case gl::State::DIRTY_BIT_PRIMITIVE_RESTART_ENABLED:
setPrimitiveRestartEnabled(state.isPrimitiveRestartEnabled());
break;
case gl::State::DIRTY_BIT_CLEAR_COLOR:
setClearColor(state.getColorClearValue());
break;
case gl::State::DIRTY_BIT_CLEAR_DEPTH:
setClearDepth(state.getDepthClearValue());
break;
case gl::State::DIRTY_BIT_CLEAR_STENCIL:
setClearStencil(state.getStencilClearValue());
break;
case gl::State::DIRTY_BIT_UNPACK_ALIGNMENT:
// TODO(jmadill): split this
setPixelUnpackState(state.getUnpackState());
break;
case gl::State::DIRTY_BIT_UNPACK_ROW_LENGTH:
// TODO(jmadill): split this
setPixelUnpackState(state.getUnpackState());
break;
case gl::State::DIRTY_BIT_UNPACK_IMAGE_HEIGHT:
// TODO(jmadill): split this
setPixelUnpackState(state.getUnpackState());
break;
case gl::State::DIRTY_BIT_UNPACK_SKIP_IMAGES:
// TODO(jmadill): split this
setPixelUnpackState(state.getUnpackState());
break;
case gl::State::DIRTY_BIT_UNPACK_SKIP_ROWS:
// TODO(jmadill): split this
setPixelUnpackState(state.getUnpackState());
break;
case gl::State::DIRTY_BIT_UNPACK_SKIP_PIXELS:
// TODO(jmadill): split this
setPixelUnpackState(state.getUnpackState());
break;
case gl::State::DIRTY_BIT_PACK_ALIGNMENT:
// TODO(jmadill): split this
setPixelPackState(state.getPackState());
break;
case gl::State::DIRTY_BIT_PACK_REVERSE_ROW_ORDER:
// TODO(jmadill): split this
setPixelPackState(state.getPackState());
break;
case gl::State::DIRTY_BIT_PACK_ROW_LENGTH:
// TODO(jmadill): split this
setPixelPackState(state.getPackState());
break;
case gl::State::DIRTY_BIT_PACK_SKIP_ROWS:
// TODO(jmadill): split this
setPixelPackState(state.getPackState());
break;
case gl::State::DIRTY_BIT_PACK_SKIP_PIXELS:
// TODO(jmadill): split this
setPixelPackState(state.getPackState());
break;
case gl::State::DIRTY_BIT_DITHER_ENABLED:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_GENERATE_MIPMAP_HINT:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_SHADER_DERIVATIVE_HINT:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_READ_FRAMEBUFFER_BINDING:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_READ_FRAMEBUFFER_OBJECT:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_DRAW_FRAMEBUFFER_BINDING:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_DRAW_FRAMEBUFFER_OBJECT:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_RENDERBUFFER_BINDING:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_VERTEX_ARRAY_BINDING:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_VERTEX_ARRAY_OBJECT:
state.getVertexArray()->syncImplState();
break;
case gl::State::DIRTY_BIT_PROGRAM_BINDING:
// TODO(jmadill): implement this
break;
case gl::State::DIRTY_BIT_PROGRAM_OBJECT:
// TODO(jmadill): implement this
break;
default:
{
ASSERT(dirtyBit >= gl::State::DIRTY_BIT_CURRENT_VALUE_0 &&
dirtyBit < gl::State::DIRTY_BIT_CURRENT_VALUE_MAX);
size_t attribIndex =
static_cast<size_t>(dirtyBit) - gl::State::DIRTY_BIT_CURRENT_VALUE_0;
setAttributeCurrentData(attribIndex, state.getVertexAttribCurrentValue(
static_cast<unsigned int>(attribIndex)));
break;
}
}
mLocalDirtyBits.reset();
}
}
void RenderState::StateBlock::setState(const std::string& name, const std::string& value)
{
if (name.compare("blend") == 0)
{
setBlend(parseBoolean(value));
}
else if (name.compare("blendSrc") == 0)
{
setBlendSrc(parseBlend(value));
}
else if (name.compare("blendDst") == 0)
{
setBlendDst(parseBlend(value));
}
else if (name.compare("cullFace") == 0)
{
setCullFace(parseBoolean(value));
}
else if (name.compare("cullFaceSide") == 0)
{
setCullFaceSide(parseCullFaceSide(value));
}
else if (name.compare("frontFace") == 0)
{
setFrontFace(parseFrontFace(value));
}
else if (name.compare("depthTest") == 0)
{
setDepthTest(parseBoolean(value));
}
else if (name.compare("depthWrite") == 0)
{
setDepthWrite(parseBoolean(value));
}
else if (name.compare("depthFunc") == 0)
{
setDepthFunction(parseDepthFunc(value));
}
else if (name.compare("stencilTest") == 0)
{
setStencilTest(parseBoolean(value));
}
else if (name.compare("stencilWrite") == 0)
{
setStencilWrite(parseUInt(value));
}
else if (name.compare("stencilFunc") == 0)
{
setStencilFunction(parseStencilFunc(value), _stencilFunctionRef, _stencilFunctionMask);
}
else if (name.compare("stencilFuncRef") == 0)
{
setStencilFunction(_stencilFunction, parseInt(value), _stencilFunctionMask);
}
else if (name.compare("stencilFuncMask") == 0)
{
setStencilFunction(_stencilFunction, _stencilFunctionRef, parseUInt(value));
}
else if (name.compare("stencilOpSfail") == 0)
{
setStencilOperation(parseStencilOp(value), _stencilOpDpfail, _stencilOpDppass);
}
else if (name.compare("stencilOpDpfail") == 0)
{
setStencilOperation(_stencilOpSfail, parseStencilOp(value), _stencilOpDppass);
}
else if (name.compare("stencilOpDppass") == 0)
{
setStencilOperation(_stencilOpSfail, _stencilOpDpfail, parseStencilOp(value));
}
else
{
CCLOG("Unsupported render state string '%s'.", name.c_str());
}
}