dali-toolkit/public-api/controls/gl-view/gl-view.cpp

   1 /*
   2  * Copyright (c) 2022 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali-toolkit/public-api/controls/gl-view/gl-view.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali-toolkit/internal/controls/gl-view/drawable-view-impl.h>
  23 #include <dali-toolkit/internal/controls/gl-view/gl-view-impl.h>
  24
  25 namespace Dali::Toolkit
  26 {
  27 GlView::GlView() = default;
  28
  29 GlView::GlView(const GlView& GlView) = default;
  30
  31 GlView::GlView(GlView&& rhs) = default;
  32
  33 GlView& GlView::operator=(const GlView& GlView) = default;
  34
  35 GlView& GlView::operator=(GlView&& rhs) = default;
  36
  37 GlView::~GlView() = default;
  38
  39 GlView GlView::New(ColorFormat colorFormat)
  40 {
  41   // This function is backward compatible and always returns
  42   // backend based on NativeImage.
  43   return Internal::GlView::New(colorFormat);
  44 }
  45
  46 GlView GlView::New(BackendMode backendMode, ColorFormat colorFormat)
  47 {
  48   switch(backendMode)
  49   {
  50     case BackendMode::DIRECT_RENDERING:
  51     case BackendMode::DIRECT_RENDERING_THREADED:
  52     {
  53       return Internal::DrawableView::New(backendMode);
  54     }
  55     case BackendMode::EGL_IMAGE_OFFSCREEN_RENDERING:
  56     {
  57       return Internal::GlView::New(colorFormat);
  58     }
  59     default:
  60     {
  61       DALI_ASSERT_ALWAYS("Invalid BackendMode");
  62     }
  63   }
  64   return {};
  65 }
  66
  67 GlView GlView::DownCast(BaseHandle handle)
  68 {
  69   return Control::DownCast<GlView, Internal::GlViewImpl>(handle);
  70 }
  71
  72 void GlView::RegisterGlCallbacks(CallbackBase* initCallback, CallbackBase* renderFrameCallback, CallbackBase* terminateCallback)
  73 {
  74   Dali::Toolkit::GetImpl(*this).RegisterGlCallbacks(initCallback, renderFrameCallback, terminateCallback);
  75 }
  76
  77 void GlView::SetResizeCallback(CallbackBase* resizeCallback)
  78 {
  79   Dali::Toolkit::GetImpl(*this).SetResizeCallback(resizeCallback);
  80 }
  81
  82 bool GlView::SetGraphicsConfig(bool depth, bool stencil, int msaa, GraphicsApiVersion version)
  83 {
  84   return Dali::Toolkit::GetImpl(*this).SetGraphicsConfig(depth, stencil, msaa, version);
  85 }
  86
  87 void GlView::SetRenderingMode(RenderingMode mode)
  88 {
  89   Dali::Toolkit::GetImpl(*this).SetRenderingMode(mode);
  90 }
  91
  92 Dali::Toolkit::GlView::RenderingMode GlView::GetRenderingMode() const
  93 {
  94   return Dali::Toolkit::GetImpl(*this).GetRenderingMode();
  95 }
  96
  97 Dali::Toolkit::GlView::BackendMode GlView::GetBackendMode() const
  98 {
  99   return Dali::Toolkit::GetImpl(*this).GetBackendMode();
 100 }
 101
 102 void GlView::RenderOnce()
 103 {
 104   Dali::Toolkit::GetImpl(*this).RenderOnce();
 105 }
 106
 107 void GlView::BindTextureResources(std::vector<Dali::Texture> textures)
 108 {
 109   Dali::Toolkit::GetImpl(*this).BindTextureResources(std::move(textures));
 110 }
 111
 112 GlView::GlView(Internal::GlViewImpl& implementation)
 113 : Control(implementation)
 114 {
 115 }
 116
 117 GlView::GlView(Dali::Internal::CustomActor* internal)
 118 : Control(internal)
 119 {
 120   VerifyCustomActorPointer<Internal::GlViewImpl>(internal);
 121 }
 122
 123 } // namespace Dali::Toolkit