本文整理汇总了C++中ref_ptr::GetColorRegion方法的典型用法代码示例。如果您正苦于以下问题：C++ ref_ptr::GetColorRegion方法的具体用法？C++ ref_ptr::GetColorRegion怎么用？C++ ref_ptr::GetColorRegion使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ref_ptr的用法示例。
在下文中一共展示了ref_ptr::GetColorRegion方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: DrawSubStringOutlined
void TextShape::DrawSubStringOutlined(StraightTextLayout const & layout, dp::FontDecl const & font,
glm::vec2 const & baseOffset, ref_ptr<dp::Batcher> batcher,
ref_ptr<dp::TextureManager> textures, bool isPrimary, bool isOptional) const
{
gpu::TTextOutlinedStaticVertexBuffer staticBuffer;
gpu::TTextDynamicVertexBuffer dynamicBuffer;
dp::TextureManager::ColorRegion color, outline;
textures->GetColorRegion(font.m_color, color);
textures->GetColorRegion(font.m_outlineColor, outline);
layout.Cache(glsl::vec4(glsl::ToVec2(m_basePoint), m_params.m_depth, -m_params.m_posZ),
baseOffset, color, outline, staticBuffer, dynamicBuffer);
dp::GLState state(gpu::TEXT_OUTLINED_PROGRAM, dp::GLState::OverlayLayer);
state.SetProgram3dIndex(gpu::TEXT_OUTLINED_BILLBOARD_PROGRAM);
ASSERT(color.GetTexture() == outline.GetTexture(), ());
state.SetColorTexture(color.GetTexture());
state.SetMaskTexture(layout.GetMaskTexture());
gpu::TTextDynamicVertexBuffer initialDynBuffer(dynamicBuffer.size());
m2::PointU const & pixelSize = layout.GetPixelSize();
drape_ptr<dp::OverlayHandle> handle = make_unique_dp<StraightTextHandle>(m_params.m_featureID,
layout.GetText(),
m_params.m_anchor,
glsl::ToVec2(m_basePoint),
glsl::vec2(pixelSize.x, pixelSize.y),
baseOffset,
GetOverlayPriority(),
textures,
isOptional,
m_affectedByZoomPriority,
move(dynamicBuffer),
true);
handle->SetPivotZ(m_params.m_posZ);
handle->SetOverlayRank(m_hasPOI ? (isPrimary ? dp::OverlayRank1 : dp::OverlayRank2) : dp::OverlayRank0);
handle->SetExtendingSize(m_params.m_extendingSize);
dp::AttributeProvider provider(2, staticBuffer.size());
provider.InitStream(0, gpu::TextOutlinedStaticVertex::GetBindingInfo(), make_ref(staticBuffer.data()));
provider.InitStream(1, gpu::TextDynamicVertex::GetBindingInfo(), make_ref(initialDynBuffer.data()));
batcher->InsertListOfStrip(state, make_ref(&provider), move(handle), 4);
}示例2: Draw
void CircleShape::Draw(ref_ptr<dp::Batcher> batcher, ref_ptr<dp::TextureManager> textures) const
{
int const TriangleCount = 20;
double const etalonSector = (2.0 * math::pi) / static_cast<double>(TriangleCount);
dp::TextureManager::ColorRegion region;
textures->GetColorRegion(m_params.m_color, region);
glsl::vec2 colorPoint(glsl::ToVec2(region.GetTexRect().Center()));
buffer_vector<gpu::SolidTexturingVertex, 22> vertexes;
vertexes.push_back(gpu::SolidTexturingVertex
{
glsl::vec4(glsl::ToVec2(m_pt), m_params.m_depth, 0.0f),
glsl::vec2(0.0f, 0.0f),
colorPoint
});
m2::PointD startNormal(0.0f, m_params.m_radius);
for (size_t i = 0; i < TriangleCount + 1; ++i)
{
m2::PointD rotatedNormal = m2::Rotate(startNormal, (i) * etalonSector);
vertexes.push_back(gpu::SolidTexturingVertex
{
glsl::vec4(glsl::ToVec2(m_pt), m_params.m_depth, 0.0f),
glsl::ToVec2(rotatedNormal),
colorPoint
});
}
dp::GLState state(gpu::TEXTURING_PROGRAM, dp::GLState::OverlayLayer);
state.SetColorTexture(region.GetTexture());
double handleSize = 2 * m_params.m_radius;
drape_ptr<dp::OverlayHandle> overlay = make_unique_dp<dp::SquareHandle>(m_params.m_id,
dp::Center, m_pt,
m2::PointD(handleSize, handleSize),
GetOverlayPriority(), "");
dp::AttributeProvider provider(1, TriangleCount + 2);
provider.InitStream(0, gpu::SolidTexturingVertex::GetBindingInfo(), make_ref(vertexes.data()));
batcher->InsertTriangleFan(state, make_ref(&provider), move(overlay));
}示例3: CacheAccuracySector
void MyPosition::CacheAccuracySector(ref_ptr<dp::TextureManager> mng)
{
int const TriangleCount = 40;
int const VertexCount = 3 * TriangleCount;
float const etalonSector = math::twicePi / static_cast<double>(TriangleCount);
dp::TextureManager::ColorRegion color;
mng->GetColorRegion(df::GetColorConstant(GetStyleReader().GetCurrentStyle(), df::MyPositionAccuracy), color);
glsl::vec2 colorCoord = glsl::ToVec2(color.GetTexRect().Center());
buffer_vector<Vertex, TriangleCount> buffer;
glsl::vec2 startNormal(0.0f, 1.0f);
for (size_t i = 0; i < TriangleCount + 1; ++i)
{
glsl::vec2 normal = glsl::rotate(startNormal, i * etalonSector);
glsl::vec2 nextNormal = glsl::rotate(startNormal, (i + 1) * etalonSector);
buffer.emplace_back(startNormal, colorCoord);
buffer.emplace_back(normal, colorCoord);
buffer.emplace_back(nextNormal, colorCoord);
}
dp::GLState state(gpu::ACCURACY_PROGRAM, dp::GLState::OverlayLayer);
state.SetColorTexture(color.GetTexture());
{
dp::Batcher batcher(TriangleCount * dp::Batcher::IndexPerTriangle, VertexCount);
dp::SessionGuard guard(batcher, [this](dp::GLState const & state, drape_ptr<dp::RenderBucket> && b)
{
drape_ptr<dp::RenderBucket> bucket = move(b);
ASSERT(bucket->GetOverlayHandlesCount() == 0, ());
m_nodes.emplace_back(state, bucket->MoveBuffer());
m_parts[MY_POSITION_ACCURACY].second = m_nodes.size() - 1;
});
dp::AttributeProvider provider(1 /*stream count*/, VertexCount);
provider.InitStream(0 /*stream index*/, GetBindingInfo(), make_ref(buffer.data()));
m_parts[MY_POSITION_ACCURACY].first = batcher.InsertTriangleList(state, make_ref(&provider), nullptr);
ASSERT(m_parts[MY_POSITION_ACCURACY].first.IsValid(), ());
}示例4: DrawSubStringOutlined
void TextShape::DrawSubStringOutlined(ref_ptr<dp::GraphicsContext> context,
StraightTextLayout const & layout, dp::FontDecl const & font,
glm::vec2 const & baseOffset, ref_ptr<dp::Batcher> batcher,
ref_ptr<dp::TextureManager> textures, bool isPrimary,
bool isOptional) const
{
gpu::TTextOutlinedStaticVertexBuffer staticBuffer;
gpu::TTextDynamicVertexBuffer dynamicBuffer;
dp::TextureManager::ColorRegion color, outline;
textures->GetColorRegion(font.m_color, color);
textures->GetColorRegion(font.m_outlineColor, outline);
auto const finalOffset = layout.GetTextOffset(m_symbolSizes.front(), m_params.m_titleDecl.m_anchor, m_symbolAnchor);
layout.CacheDynamicGeometry(finalOffset, dynamicBuffer);
layout.CacheStaticGeometry(color, outline, staticBuffer);
auto state = CreateRenderState(gpu::Program::TextOutlined, m_params.m_depthLayer);
state.SetProgram3d(gpu::Program::TextOutlinedBillboard);
state.SetDepthTestEnabled(m_params.m_depthTestEnabled);
ASSERT(color.GetTexture() == outline.GetTexture(), ());
state.SetColorTexture(color.GetTexture());
state.SetMaskTexture(layout.GetMaskTexture());
gpu::TTextDynamicVertexBuffer initialDynBuffer(dynamicBuffer.size());
m2::PointF const & pixelSize = layout.GetPixelSize();
auto overlayId = dp::OverlayID(m_params.m_featureID, m_tileCoords, m_textIndex);
drape_ptr<StraightTextHandle> handle = make_unique_dp<StraightTextHandle>(overlayId,
layout.GetText(),
m_params.m_titleDecl.m_anchor,
glsl::ToVec2(m_basePoint),
glsl::vec2(pixelSize.x, pixelSize.y),
finalOffset,
GetOverlayPriority(),
layout.GetFixedHeight(),
textures,
isOptional,
std::move(dynamicBuffer),
m_params.m_minVisibleScale,
true);
if (m_symbolSizes.size() > 1)
handle->SetDynamicSymbolSizes(layout, m_symbolSizes, m_symbolAnchor);
handle->SetPivotZ(m_params.m_posZ);
ASSERT_LESS(m_params.m_startOverlayRank + 1, dp::OverlayRanksCount, ());
handle->SetOverlayRank(isPrimary ? m_params.m_startOverlayRank : m_params.m_startOverlayRank + 1);
handle->SetExtendingSize(m_params.m_extendingSize);
if (m_params.m_specialDisplacement == SpecialDisplacement::UserMark ||
m_params.m_specialDisplacement == SpecialDisplacement::SpecialModeUserMark)
{
handle->SetSpecialLayerOverlay(true);
}
dp::AttributeProvider provider(2, static_cast<uint32_t>(staticBuffer.size()));
provider.InitStream(0, gpu::TextOutlinedStaticVertex::GetBindingInfo(), make_ref(staticBuffer.data()));
provider.InitStream(1, gpu::TextDynamicVertex::GetBindingInfo(), make_ref(initialDynBuffer.data()));
batcher->InsertListOfStrip(context, state, make_ref(&provider), std::move(handle), 4);
}