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Changed: Use entity textures cache size depending on video memory

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This commit is contained in:
kervala 2015-12-26 14:37:53 +01:00
parent d8ac1ece84
commit f4238a49d3
1 changed files with 57 additions and 21 deletions
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74
code/ryzom/client/src/init_main_loop.cpp
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@ -152,8 +152,10 @@ bool UseEscapeDuringLoading = USE_ESCAPE_DURING_LOADING;
#define ENTITY_TEXTURE_NORMAL_LEVEL 1
#define ENTITY_TEXTURE_HIGH_LEVEL 0
// Size in MB of the cache for entity texturing.
#define ENTITY_TEXTURE_NORMAL_MEMORY 40
#define ENTITY_TEXTURE_HIGH_MEMORY 160
#define ENTITY_TEXTURE_LOW_MEMORY 10 // 64, 32 or less
#define ENTITY_TEXTURE_NORMAL_MEMORY 40 // 128
#define ENTITY_TEXTURE_HIGH_MEMORY 80 // 256
#define ENTITY_TEXTURE_VERY_HIGH_MEMORY 160 // 512 and more
// Size in KB of max upload per frame
#define ENTITY_TEXTURE_LOW_MAXUP 64
#define ENTITY_TEXTURE_NORMAL_MAXUP 128
@ -884,33 +886,67 @@ void initMainLoop()
// setup according to client
if (ClientCfg.HDTextureInstalled)
{
sint videoMemory;
// only detect amount of video memory if using HD textures
if (ClientCfg.HDEntityTexture)
{
// temporary code for debug
sint videoMemory = Driver->getTotalVideoMemory();
// determine video memory using 3D driver
videoMemory = Driver->getTotalVideoMemory();
// if unable to determine, use plaform methods
if (videoMemory < 0) videoMemory = CSystemUtils::getTotalVideoMemory();
// in the worst case, use default value of 128 MiB
if (videoMemory < 0) videoMemory = 128 * 1024;
videoMemory /= 1024; // size in MiB
nlinfo("Video Memory detected: %d MiB", videoMemory);
// setup "v2 texture" (or 512*512)
Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL, ENTITY_TEXTURE_HIGH_LEVEL);
// Allow a big cache for them (should be on 512 Mo card only)
Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_HIGH_MEMORY*1024*1024);
// Allow high upload
Driver->setupAsyncTextureMaxUploadPerFrame(ENTITY_TEXTURE_HIGH_MAXUP*1024);
nlinfo("Video memory detected: %d MiB", videoMemory);
}
else
{
// setup "v1 texture" (or 256*256)
Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL, ENTITY_TEXTURE_NORMAL_LEVEL);
// Allow a big cache for them
Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_NORMAL_MEMORY*1024*1024);
// Allow normal upload
Driver->setupAsyncTextureMaxUploadPerFrame(ENTITY_TEXTURE_NORMAL_MAXUP*1024);
// 32 MiB of VRAM if DivideTextureSizeBy2 else 64 MiB
videoMemory = ClientCfg.DivideTextureSizeBy2 ? 32:64;
}
uint maxText, maxLevel, maxup;
if (videoMemory > 256)
{
// 512 MB or higher
maxLevel = ENTITY_TEXTURE_HIGH_LEVEL;
maxText = ENTITY_TEXTURE_VERY_HIGH_MEMORY;
maxup = ENTITY_TEXTURE_HIGH_MAXUP;
}
else if (videoMemory > 128)
{
// 256 MB
maxLevel = ENTITY_TEXTURE_HIGH_LEVEL;
maxText = ENTITY_TEXTURE_HIGH_MEMORY;
maxup = ENTITY_TEXTURE_HIGH_MAXUP;
}
else if (videoMemory > 64)
{
// 128 MB
maxLevel = ENTITY_TEXTURE_NORMAL_LEVEL;
maxText = ENTITY_TEXTURE_NORMAL_MEMORY;
maxup = ENTITY_TEXTURE_HIGH_MAXUP;
}
else
{
// 64 MB or lower
maxLevel = ENTITY_TEXTURE_NORMAL_LEVEL;
maxText = ENTITY_TEXTURE_LOW_MEMORY;
maxup = ENTITY_TEXTURE_NORMAL_MAXUP;
}
// setup "v2 texture" (or 512*512) or "v1 texture" (or 256*256)
Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL, maxLevel);
// Allow a big cache for them
Driver->setupMaxTotalAsyncTextureSize(maxText*1024*1024);
// Allow normal or high upload
Driver->setupAsyncTextureMaxUploadPerFrame(maxup*1024);
}
else
{
@ -919,7 +955,7 @@ void initMainLoop()
*/
Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL-1, ENTITY_TEXTURE_NORMAL_LEVEL-1);
// Allow a big cache for them
Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_NORMAL_MEMORY*1024*1024);
Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_LOW_MEMORY*1024*1024);
// Allow low upload
Driver->setupAsyncTextureMaxUploadPerFrame(ENTITY_TEXTURE_LOW_MAXUP*1024);
}