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Revert "Always clear window with black color instead of background color"

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This reverts commit caa062c88c.

As this decreased FPS and caused the background quad to be rendered twice when using a map background in entities mode.
This commit is contained in:
Robert Müller 2024-05-19 20:01:56 +02:00
parent 8a20f0d8a2
commit c0a6f5a927
11 changed files with 67 additions and 36 deletions
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2
src/engine/client/backend/opengl/backend_opengl.cpp
View file

@ -937,7 +937,7 @@ void CCommandProcessorFragment_OpenGL::Cmd_Clear(const CCommandBuffer::SCommand_
{
glDisable(GL_SCISSOR_TEST);
}
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClearColor(pCommand->m_Color.r, pCommand->m_Color.g, pCommand->m_Color.b, 0.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if(ClipWasEnabled)
{

8
src/engine/client/backend/opengl/backend_opengl3.cpp
View file

@ -414,6 +414,8 @@ bool CCommandProcessorFragment_OpenGL3_3::Cmd_Init(const SCommand_Init *pCommand
m_vTextures.resize(CCommandBuffer::MAX_TEXTURES);
m_ClearColor.r = m_ClearColor.g = m_ClearColor.b = -1.f;
// fix the alignment to allow even 1byte changes, e.g. for alpha components
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
@ -685,7 +687,11 @@ void CCommandProcessorFragment_OpenGL3_3::Cmd_Clear(const CCommandBuffer::SComma
{
glDisable(GL_SCISSOR_TEST);
}
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
if(pCommand->m_Color.r != m_ClearColor.r || pCommand->m_Color.g != m_ClearColor.g || pCommand->m_Color.b != m_ClearColor.b)
{
glClearColor(pCommand->m_Color.r, pCommand->m_Color.g, pCommand->m_Color.b, 0.0f);
m_ClearColor = pCommand->m_Color;
}
glClear(GL_COLOR_BUFFER_BIT);
if(ClipWasEnabled)
{

2
src/engine/client/backend/opengl/backend_opengl3.h
View file

@ -67,6 +67,8 @@ protected:
std::vector<TWGLuint> m_vBufferObjectIndices;
CCommandBuffer::SColorf m_ClearColor;
void InitPrimExProgram(CGLSLPrimitiveExProgram *pProgram, class CGLSLCompiler *pCompiler, class IStorage *pStorage, bool Textured, bool Rotationless);
bool IsNewApi() override { return true; }

38
src/engine/client/backend/vulkan/backend_vulkan.cpp
View file

@ -1059,6 +1059,8 @@ private:
SDL_Window *m_pWindow;
std::array<float, 4> m_aClearColor = {0, 0, 0, 0};
struct SRenderCommandExecuteBuffer
{
CCommandBuffer::ECommandBufferCMD m_Command;
@ -1075,6 +1077,8 @@ private:
VkBuffer m_IndexBuffer;
bool m_ClearColorInRenderThread = false;
bool m_HasDynamicState = false;
VkViewport m_Viewport;
VkRect2D m_Scissor;
@ -2441,7 +2445,7 @@ protected:
RenderPassInfo.renderArea.offset = {0, 0};
RenderPassInfo.renderArea.extent = m_VKSwapImgAndViewportExtent.m_SwapImageViewport;
VkClearValue ClearColorVal = {{{0.0f, 0.0f, 0.0f, 0.0f}}};
VkClearValue ClearColorVal = {{{m_aClearColor[0], m_aClearColor[1], m_aClearColor[2], m_aClearColor[3]}}};
RenderPassInfo.clearValueCount = 1;
RenderPassInfo.pClearValues = &ClearColorVal;
@ -6711,19 +6715,37 @@ public:
void Cmd_Clear_FillExecuteBuffer(SRenderCommandExecuteBuffer &ExecBuffer, const CCommandBuffer::SCommand_Clear *pCommand)
{
if(!pCommand->m_ForceClear)
{
bool ColorChanged = m_aClearColor[0] != pCommand->m_Color.r || m_aClearColor[1] != pCommand->m_Color.g ||
m_aClearColor[2] != pCommand->m_Color.b || m_aClearColor[3] != pCommand->m_Color.a;
m_aClearColor[0] = pCommand->m_Color.r;
m_aClearColor[1] = pCommand->m_Color.g;
m_aClearColor[2] = pCommand->m_Color.b;
m_aClearColor[3] = pCommand->m_Color.a;
if(ColorChanged)
ExecBuffer.m_ClearColorInRenderThread = true;
}
else
{
ExecBuffer.m_ClearColorInRenderThread = true;
}
ExecBuffer.m_EstimatedRenderCallCount = 0;
}
[[nodiscard]] bool Cmd_Clear(const SRenderCommandExecuteBuffer &ExecBuffer, const CCommandBuffer::SCommand_Clear *pCommand)
{
std::array<VkClearAttachment, 1> aAttachments = {VkClearAttachment{VK_IMAGE_ASPECT_COLOR_BIT, 0, VkClearValue{VkClearColorValue{{0.0f, 0.0f, 0.0f, 0.0f}}}}};
std::array<VkClearRect, 1> aClearRects = {VkClearRect{{{0, 0}, m_VKSwapImgAndViewportExtent.m_SwapImageViewport}, 0, 1}};
if(ExecBuffer.m_ClearColorInRenderThread)
{
std::array<VkClearAttachment, 1> aAttachments = {VkClearAttachment{VK_IMAGE_ASPECT_COLOR_BIT, 0, VkClearValue{VkClearColorValue{{pCommand->m_Color.r, pCommand->m_Color.g, pCommand->m_Color.b, pCommand->m_Color.a}}}}};
std::array<VkClearRect, 1> aClearRects = {VkClearRect{{{0, 0}, m_VKSwapImgAndViewportExtent.m_SwapImageViewport}, 0, 1}};
VkCommandBuffer *pCommandBuffer;
if(!GetGraphicCommandBuffer(pCommandBuffer, ExecBuffer.m_ThreadIndex))
return false;
auto &CommandBuffer = *pCommandBuffer;
vkCmdClearAttachments(CommandBuffer, aAttachments.size(), aAttachments.data(), aClearRects.size(), aClearRects.data());
VkCommandBuffer *pCommandBuffer;
if(!GetGraphicCommandBuffer(pCommandBuffer, ExecBuffer.m_ThreadIndex))
return false;
auto &CommandBuffer = *pCommandBuffer;
vkCmdClearAttachments(CommandBuffer, aAttachments.size(), aAttachments.data(), aClearRects.size(), aClearRects.data());
}
return true;
}

16
src/engine/client/client.cpp
View file

@ -891,7 +891,17 @@ const char *CClient::ErrorString() const
void CClient::Render()
{
Graphics()->Clear();
if(g_Config.m_ClOverlayEntities)
{
ColorRGBA bg = color_cast<ColorRGBA>(ColorHSLA(g_Config.m_ClBackgroundEntitiesColor));
Graphics()->Clear(bg.r, bg.g, bg.b);
}
else
{
ColorRGBA bg = color_cast<ColorRGBA>(ColorHSLA(g_Config.m_ClBackgroundColor));
Graphics()->Clear(bg.r, bg.g, bg.b);
}
GameClient()->OnRender();
DebugRender();
@ -2718,7 +2728,7 @@ void CClient::Run()
}
// make sure the first frame just clears everything to prevent undesired colors when waiting for io
Graphics()->Clear();
Graphics()->Clear(0, 0, 0);
Graphics()->Swap();
// init sound, allowed to fail
@ -3773,7 +3783,7 @@ void CClient::UpdateAndSwap()
{
Input()->Update();
Graphics()->Swap();
Graphics()->Clear();
Graphics()->Clear(0, 0, 0);
}
void CClient::ServerBrowserUpdate()

7
src/engine/client/graphics_threaded.cpp
View file

@ -833,9 +833,14 @@ void CGraphics_Threaded::TextureSet(CTextureHandle TextureId)
m_State.m_Texture = TextureId.Id();
}
void CGraphics_Threaded::Clear()
void CGraphics_Threaded::Clear(float r, float g, float b, bool ForceClearNow)
{
CCommandBuffer::SCommand_Clear Cmd;
Cmd.m_Color.r = r;
Cmd.m_Color.g = g;
Cmd.m_Color.b = b;
Cmd.m_Color.a = 0;
Cmd.m_ForceClear = ForceClearNow;
AddCmd(Cmd);
}

4
src/engine/client/graphics_threaded.h
View file

@ -213,6 +213,8 @@ public:
{
SCommand_Clear() :
SCommand(CMD_CLEAR) {}
SColorf m_Color;
bool m_ForceClear;
};
struct SCommand_Signal : public SCommand
@ -989,7 +991,7 @@ public:
void TextureSet(CTextureHandle TextureId) override;
void Clear() override;
void Clear(float r, float g, float b, bool ForceClearNow = false) override;
void QuadsBegin() override;
void QuadsEnd() override;

3
src/engine/graphics.h
View file

@ -306,7 +306,8 @@ public:
virtual void WindowDestroyNtf(uint32_t WindowId) = 0;
virtual void WindowCreateNtf(uint32_t WindowId) = 0;
virtual void Clear() = 0;
// ForceClearNow forces the backend to trigger a clear, even at performance cost, else it might be delayed by one frame
virtual void Clear(float r, float g, float b, bool ForceClearNow = false) = 0;
virtual void ClipEnable(int x, int y, int w, int h) = 0;
virtual void ClipDisable() = 0;

17
src/game/client/components/maplayers.cpp
View file

@ -1412,23 +1412,6 @@ void CMapLayers::OnRender()
CUIRect Screen;
Graphics()->GetScreen(&Screen.x, &Screen.y, &Screen.w, &Screen.h);
if(m_Type == TYPE_BACKGROUND || m_Type == TYPE_BACKGROUND_FORCE)
{
Graphics()->TextureClear();
Graphics()->QuadsBegin();
if(g_Config.m_ClOverlayEntities)
{
Graphics()->SetColor(color_cast<ColorRGBA>(ColorHSLA(g_Config.m_ClBackgroundEntitiesColor)));
}
else
{
Graphics()->SetColor(color_cast<ColorRGBA>(ColorHSLA(g_Config.m_ClBackgroundColor)));
}
IGraphics::CQuadItem QuadItem(Screen.x, Screen.y, Screen.w, Screen.h);
Graphics()->QuadsDrawTL(&QuadItem, 1);
Graphics()->QuadsEnd();
}
vec2 Center = GetCurCamera()->m_Center;
bool PassedGameLayer = false;

4
src/game/client/gameclient.cpp
View file

@ -1092,12 +1092,12 @@ void CGameClient::RenderShutdownMessage()
dbg_assert(false, "Invalid client state for quitting message");
// This function only gets called after the render loop has already terminated, so we have to call Swap manually.
Graphics()->Clear();
Graphics()->Clear(0.0f, 0.0f, 0.0f);
Ui()->MapScreen();
TextRender()->TextColor(TextRender()->DefaultTextColor());
Ui()->DoLabel(Ui()->Screen(), pMessage, 16.0f, TEXTALIGN_MC);
Graphics()->Swap();
Graphics()->Clear();
Graphics()->Clear(0.0f, 0.0f, 0.0f);
}
void CGameClient::OnRconType(bool UsernameReq)

2
src/game/editor/editor.cpp
View file

@ -7718,7 +7718,7 @@ void CEditor::RenderMenubar(CUIRect MenuBar)
void CEditor::Render()
{
// basic start
Graphics()->Clear();
Graphics()->Clear(0.0f, 0.0f, 0.0f);
CUIRect View = *Ui()->Screen();
Ui()->MapScreen();
m_CursorType = CURSOR_NORMAL;