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Do not create 2D textures, if not required

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This commit is contained in:
Jupeyy 2020-08-23 08:25:21 +02:00
parent 2c02314708
commit 3117a936a9
6 changed files with 67 additions and 33 deletions
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71
src/engine/client/backend_sdl.cpp
View file

@ -616,21 +616,30 @@ void CCommandProcessorFragment_OpenGL::Cmd_Texture_Create(const CCommandBuffer::
} }
} }
glGenTextures(1, &m_aTextures[pCommand->m_Slot].m_Tex); if((pCommand->m_Flags&CCommandBuffer::TEXFLAG_NO_2D_TEXTURE) == 0)
glBindTexture(GL_TEXTURE_2D, m_aTextures[pCommand->m_Slot].m_Tex); {
glGenTextures(1, &m_aTextures[pCommand->m_Slot].m_Tex);
glBindTexture(GL_TEXTURE_2D, m_aTextures[pCommand->m_Slot].m_Tex);
}
if(pCommand->m_Flags&CCommandBuffer::TEXFLAG_NOMIPMAPS || !m_HasMipMaps) if(pCommand->m_Flags&CCommandBuffer::TEXFLAG_NOMIPMAPS || !m_HasMipMaps)
{ {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); if((pCommand->m_Flags&CCommandBuffer::TEXFLAG_NO_2D_TEXTURE) == 0)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); {
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData);
}
} }
else else
{ {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); if((pCommand->m_Flags&CCommandBuffer::TEXFLAG_NO_2D_TEXTURE) == 0)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST); {
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData);
}
int Flag2DArrayTexture = (CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE | CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER); int Flag2DArrayTexture = (CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE | CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER);
int Flag3DTexture = (CCommandBuffer::TEXFLAG_TO_3D_TEXTURE | CCommandBuffer::TEXFLAG_TO_3D_TEXTURE_SINGLE_LAYER); int Flag3DTexture = (CCommandBuffer::TEXFLAG_TO_3D_TEXTURE | CCommandBuffer::TEXFLAG_TO_3D_TEXTURE_SINGLE_LAYER);
@ -2157,11 +2166,15 @@ void CCommandProcessorFragment_OpenGL3_3::Cmd_Texture_Create(const CCommandBuffe
IsAndUpdateTextureSlotBound(Slot, pCommand->m_Slot); IsAndUpdateTextureSlotBound(Slot, pCommand->m_Slot);
glActiveTexture(GL_TEXTURE0 + Slot); glActiveTexture(GL_TEXTURE0 + Slot);
} }
glGenTextures(1, &m_aTextures[pCommand->m_Slot].m_Tex);
glBindTexture(GL_TEXTURE_2D, m_aTextures[pCommand->m_Slot].m_Tex);
glGenSamplers(1, &m_aTextures[pCommand->m_Slot].m_Sampler); if((pCommand->m_Flags&CCommandBuffer::TEXFLAG_NO_2D_TEXTURE) == 0)
glBindSampler(Slot, m_aTextures[pCommand->m_Slot].m_Sampler); {
glGenTextures(1, &m_aTextures[pCommand->m_Slot].m_Tex);
glBindTexture(GL_TEXTURE_2D, m_aTextures[pCommand->m_Slot].m_Tex);
glGenSamplers(1, &m_aTextures[pCommand->m_Slot].m_Sampler);
glBindSampler(Slot, m_aTextures[pCommand->m_Slot].m_Sampler);
}
if(Oglformat == GL_RED) if(Oglformat == GL_RED)
{ {
@ -2173,24 +2186,30 @@ void CCommandProcessorFragment_OpenGL3_3::Cmd_Texture_Create(const CCommandBuffe
if(pCommand->m_Flags&CCommandBuffer::TEXFLAG_NOMIPMAPS) if(pCommand->m_Flags&CCommandBuffer::TEXFLAG_NOMIPMAPS)
{ {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); if((pCommand->m_Flags&CCommandBuffer::TEXFLAG_NO_2D_TEXTURE) == 0)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); {
glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData); glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData);
}
} }
else else
{ {
glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MAG_FILTER, GL_LINEAR); if((pCommand->m_Flags&CCommandBuffer::TEXFLAG_NO_2D_TEXTURE) == 0)
glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
//prevent mipmap display bugs, when zooming out far
if(Width >= 1024 && Height >= 1024)
{ {
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 5.f); glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, 5); glSamplerParameteri(m_aTextures[pCommand->m_Slot].m_Sampler, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
//prevent mipmap display bugs, when zooming out far
if(Width >= 1024 && Height >= 1024)
{
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 5.f);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, 5);
}
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData);
glGenerateMipmap(GL_TEXTURE_2D);
} }
glTexImage2D(GL_TEXTURE_2D, 0, StoreOglformat, Width, Height, 0, Oglformat, GL_UNSIGNED_BYTE, pTexData);
glGenerateMipmap(GL_TEXTURE_2D);
if((pCommand->m_Flags&(CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE | CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER)) != 0) if((pCommand->m_Flags&(CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE | CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER)) != 0)
{ {

2
src/engine/client/graphics_threaded.cpp
View file

@ -445,6 +445,8 @@ IGraphics::CTextureHandle CGraphics_Threaded::LoadTextureRaw(int Width, int Heig
Cmd.m_Flags |= CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER; Cmd.m_Flags |= CCommandBuffer::TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER;
if((Flags&IGraphics::TEXLOAD_TO_3D_TEXTURE_SINGLE_LAYER) != 0) if((Flags&IGraphics::TEXLOAD_TO_3D_TEXTURE_SINGLE_LAYER) != 0)
Cmd.m_Flags |= CCommandBuffer::TEXFLAG_TO_3D_TEXTURE_SINGLE_LAYER; Cmd.m_Flags |= CCommandBuffer::TEXFLAG_TO_3D_TEXTURE_SINGLE_LAYER;
if((Flags&IGraphics::TEXLOAD_NO_2D_TEXTURE) != 0)
Cmd.m_Flags |= CCommandBuffer::TEXFLAG_NO_2D_TEXTURE;
// copy texture data // copy texture data
int MemSize = Width*Height*Cmd.m_PixelSize; int MemSize = Width*Height*Cmd.m_PixelSize;

1
src/engine/client/graphics_threaded.h
View file

@ -133,6 +133,7 @@ public:
TEXFLAG_TO_2D_ARRAY_TEXTURE = (1 << 4), TEXFLAG_TO_2D_ARRAY_TEXTURE = (1 << 4),
TEXFLAG_TO_3D_TEXTURE_SINGLE_LAYER = (1 << 5), TEXFLAG_TO_3D_TEXTURE_SINGLE_LAYER = (1 << 5),
TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER = (1 << 6), TEXFLAG_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER = (1 << 6),
TEXFLAG_NO_2D_TEXTURE = (1 << 7),
}; };
enum enum

1
src/engine/graphics.h
View file

@ -139,6 +139,7 @@ public:
TEXLOAD_TO_2D_ARRAY_TEXTURE = (1 << 4), TEXLOAD_TO_2D_ARRAY_TEXTURE = (1 << 4),
TEXLOAD_TO_3D_TEXTURE_SINGLE_LAYER = (1 << 5), TEXLOAD_TO_3D_TEXTURE_SINGLE_LAYER = (1 << 5),
TEXLOAD_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER = (1 << 6), TEXLOAD_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER = (1 << 6),
TEXLOAD_NO_2D_TEXTURE = (1 << 7),
}; };

23
src/game/client/components/mapimages.cpp
View file

@ -20,6 +20,8 @@ CMapImages::CMapImages(int TextureSize)
m_TextureScale = TextureSize; m_TextureScale = TextureSize;
m_EntitiesIsLoaded = false; m_EntitiesIsLoaded = false;
m_SpeedupArrowIsLoaded = false; m_SpeedupArrowIsLoaded = false;
mem_zero(m_aTextureUsedByTileOrQuadLayerFlag, sizeof(m_aTextureUsedByTileOrQuadLayerFlag));
} }
void CMapImages::OnInit() void CMapImages::OnInit()
@ -36,7 +38,7 @@ void CMapImages::OnMapLoad()
{ {
Graphics()->UnloadTexture(m_aTextures[i]); Graphics()->UnloadTexture(m_aTextures[i]);
m_aTextures[i] = IGraphics::CTextureHandle(); m_aTextures[i] = IGraphics::CTextureHandle();
m_aTextureUsedByLayer[i] = false; m_aTextureUsedByTileOrQuadLayerFlag[i] = 0;
} }
m_Count = 0; m_Count = 0;
@ -60,7 +62,15 @@ void CMapImages::OnMapLoad()
CMapItemLayerTilemap *pTLayer = (CMapItemLayerTilemap *)pLayer; CMapItemLayerTilemap *pTLayer = (CMapItemLayerTilemap *)pLayer;
if(pTLayer->m_Image != -1 && pTLayer->m_Image < (int)(sizeof(m_aTextures) / sizeof(m_aTextures[0]))) if(pTLayer->m_Image != -1 && pTLayer->m_Image < (int)(sizeof(m_aTextures) / sizeof(m_aTextures[0])))
{ {
m_aTextureUsedByLayer[(size_t)pTLayer->m_Image] = true; m_aTextureUsedByTileOrQuadLayerFlag[(size_t)pTLayer->m_Image] |= 1;
}
}
else if(pLayer->m_Type == LAYERTYPE_QUADS)
{
CMapItemLayerQuads *pQLayer = (CMapItemLayerQuads *)pLayer;
if(pQLayer->m_Image != -1 && pQLayer->m_Image < (int)(sizeof(m_aTextures) / sizeof(m_aTextures[0])))
{
m_aTextureUsedByTileOrQuadLayerFlag[(size_t)pQLayer->m_Image] |= 2;
} }
} }
} }
@ -71,18 +81,19 @@ void CMapImages::OnMapLoad()
// load new textures // load new textures
for(int i = 0; i < m_Count; i++) for(int i = 0; i < m_Count; i++)
{ {
int LoadFlag = (((m_aTextureUsedByTileOrQuadLayerFlag[i] & 1) != 0) ? TextureLoadFlag : 0) | (((m_aTextureUsedByTileOrQuadLayerFlag[i] & 2) != 0) ? 0 : (Graphics()->IsTileBufferingEnabled() ? IGraphics::TEXLOAD_NO_2D_TEXTURE : 0));
CMapItemImage *pImg = (CMapItemImage *)pMap->GetItem(Start+i, 0, 0); CMapItemImage *pImg = (CMapItemImage *)pMap->GetItem(Start+i, 0, 0);
if(pImg->m_External) if(pImg->m_External)
{ {
char Buf[256]; char Buf[256];
char *pName = (char *)pMap->GetData(pImg->m_ImageName); char *pName = (char *)pMap->GetData(pImg->m_ImageName);
str_format(Buf, sizeof(Buf), "mapres/%s.png", pName); str_format(Buf, sizeof(Buf), "mapres/%s.png", pName);
m_aTextures[i] = Graphics()->LoadTexture(Buf, IStorage::TYPE_ALL, CImageInfo::FORMAT_AUTO, m_aTextureUsedByLayer[i] ? TextureLoadFlag : 0); m_aTextures[i] = Graphics()->LoadTexture(Buf, IStorage::TYPE_ALL, CImageInfo::FORMAT_AUTO, LoadFlag);
} }
else else
{ {
void *pData = pMap->GetData(pImg->m_ImageData); void *pData = pMap->GetData(pImg->m_ImageData);
m_aTextures[i] = Graphics()->LoadTextureRaw(pImg->m_Width, pImg->m_Height, CImageInfo::FORMAT_RGBA, pData, CImageInfo::FORMAT_RGBA, m_aTextureUsedByLayer[i] ? TextureLoadFlag : 0); m_aTextures[i] = Graphics()->LoadTextureRaw(pImg->m_Width, pImg->m_Height, CImageInfo::FORMAT_RGBA, pData, CImageInfo::FORMAT_RGBA, LoadFlag);
pMap->UnloadData(pImg->m_ImageData); pMap->UnloadData(pImg->m_ImageData);
} }
} }
@ -129,7 +140,7 @@ IGraphics::CTextureHandle CMapImages::GetSpeedupArrow()
{ {
if(!m_SpeedupArrowIsLoaded) if(!m_SpeedupArrowIsLoaded)
{ {
int TextureLoadFlag = Graphics()->HasTextureArrays() ? IGraphics::TEXLOAD_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER : IGraphics::TEXLOAD_TO_3D_TEXTURE_SINGLE_LAYER; int TextureLoadFlag = (Graphics()->HasTextureArrays() ? IGraphics::TEXLOAD_TO_2D_ARRAY_TEXTURE_SINGLE_LAYER : IGraphics::TEXLOAD_TO_3D_TEXTURE_SINGLE_LAYER) | IGraphics::TEXLOAD_NO_2D_TEXTURE;
m_SpeedupArrowTexture = Graphics()->LoadTexture(g_pData->m_aImages[IMAGE_SPEEDUP_ARROW].m_pFilename, IStorage::TYPE_ALL, CImageInfo::FORMAT_AUTO, TextureLoadFlag); m_SpeedupArrowTexture = Graphics()->LoadTexture(g_pData->m_aImages[IMAGE_SPEEDUP_ARROW].m_pFilename, IStorage::TYPE_ALL, CImageInfo::FORMAT_AUTO, TextureLoadFlag);
m_SpeedupArrowIsLoaded = true; m_SpeedupArrowIsLoaded = true;
@ -184,7 +195,7 @@ IGraphics::CTextureHandle CMapImages::UploadEntityLayerText(int TextureSize, int
UpdateEntityLayerText(pMem, 4, 1024, 1024, TextureSize, YOffset, 1); UpdateEntityLayerText(pMem, 4, 1024, 1024, TextureSize, YOffset, 1);
UpdateEntityLayerText(pMem, 4, 1024, 1024, TextureSize, YOffset, 2, 255); UpdateEntityLayerText(pMem, 4, 1024, 1024, TextureSize, YOffset, 2, 255);
int TextureLoadFlag = Graphics()->HasTextureArrays() ? IGraphics::TEXLOAD_TO_2D_ARRAY_TEXTURE : IGraphics::TEXLOAD_TO_3D_TEXTURE; int TextureLoadFlag = (Graphics()->HasTextureArrays() ? IGraphics::TEXLOAD_TO_2D_ARRAY_TEXTURE : IGraphics::TEXLOAD_TO_3D_TEXTURE) | IGraphics::TEXLOAD_NO_2D_TEXTURE;
IGraphics::CTextureHandle Texture = Graphics()->LoadTextureRaw(1024, 1024, CImageInfo::FORMAT_RGBA, pMem, CImageInfo::FORMAT_RGBA, TextureLoadFlag); IGraphics::CTextureHandle Texture = Graphics()->LoadTextureRaw(1024, 1024, CImageInfo::FORMAT_RGBA, pMem, CImageInfo::FORMAT_RGBA, TextureLoadFlag);
free(pMem); free(pMem);

2
src/game/client/components/mapimages.h
View file

@ -9,7 +9,7 @@ class CMapImages : public CComponent
friend class CBackground; friend class CBackground;
IGraphics::CTextureHandle m_aTextures[64]; IGraphics::CTextureHandle m_aTextures[64];
bool m_aTextureUsedByLayer[64]; int m_aTextureUsedByTileOrQuadLayerFlag[64]; // 0: nothing, 1(as flag): tile layer, 2(as flag): quad layer
int m_Count; int m_Count;
const char *m_pEntitiesGameType; const char *m_pEntitiesGameType;