libretro/ppsspp
1
0
Fork 0
mirror of https://github.com/libretro/ppsspp.git synced 2025-02-23 18:30:46 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Cleanup differences in aniso handling.

Browse Source 
Some places were not handling it as a power of two.
This commit is contained in:
Unknown W. Brackets 2016-03-17 21:56:04 -07:00 committed by Henrik Rydgard
parent 82f3df1e06
commit add506a0d3
7 changed files with 36 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Core/Config.cpp
View File

@ -454,11 +454,11 @@ static ConfigSetting graphicsSettings[] = {
#endif
ReportedConfigSetting("ForceMaxEmulatedFPS", &g_Config.iForceMaxEmulatedFPS, 60, true, true),
// TODO: Hm, on fast mobile GPUs we should definitely default to at least 4...
// TODO: Hm, on fast mobile GPUs we should definitely default to at least 4 (setting = 2)...
#ifdef MOBILE_DEVICE
ConfigSetting("AnisotropyLevel", &g_Config.iAnisotropyLevel, 0, true, true),
#else
ConfigSetting("AnisotropyLevel", &g_Config.iAnisotropyLevel, 8, true, true),
ConfigSetting("AnisotropyLevel", &g_Config.iAnisotropyLevel, 4, true, true),
#endif
ReportedConfigSetting("VertexCache", &g_Config.bVertexCache, true, true, true),
ReportedConfigSetting("TextureBackoffCache", &g_Config.bTextureBackoffCache, false, true, true),
@ -862,6 +862,7 @@ void Config::Load(const char *iniFileName, const char *controllerIniFilename) {
vPinnedPaths.push_back(it->second);
}
// This caps the exponent 4 (so 16x.)
if (iAnisotropyLevel > 4) {
iAnisotropyLevel = 4;
}

17
GPU/Directx9/GPU_DX9.cpp
View File

@ -482,6 +482,23 @@ void DIRECTX9_GPU::CheckGPUFeatures() {
features |= GPU_SUPPORTS_ACCURATE_DEPTH;
features |= GPU_SUPPORTS_UNPACK_SUBIMAGE;
D3DCAPS9 caps;
ZeroMemory(&caps, sizeof(caps));
HRESULT result = 0;
if (pD3DdeviceEx) {
result = pD3DdeviceEx->GetDeviceCaps(&caps);
} else {
result = pD3Ddevice->GetDeviceCaps(&caps);
}
if (FAILED(result)) {
WARN_LOG_REPORT(G3D, "Direct3D9: Failed to get the device caps!");
} else {
if ((caps.RasterCaps & D3DPRASTERCAPS_ANISOTROPY) != 0 && caps.MaxAnisotropy > 1)
features |= GPU_SUPPORTS_ANISOTROPY;
if ((caps.TextureCaps & (D3DPTEXTURECAPS_NONPOW2CONDITIONAL | D3DPTEXTURECAPS_POW2)) == 0)
features |= GPU_SUPPORTS_OES_TEXTURE_NPOT;
}
if (!g_Config.bHighQualityDepth) {
features |= GPU_SCALE_DEPTH_FROM_24BIT_TO_16BIT;
} else if (PSP_CoreParameter().compat.flags().PixelDepthRounding) {

9
GPU/Directx9/TextureCacheDX9.cpp
View File

@ -603,7 +603,7 @@ void TextureCacheDX9::UpdateSamplingParams(TexCacheEntry &entry, bool force) {
D3DTEXTUREFILTERTYPE mipf = (D3DTEXTUREFILTERTYPE)MipFilt[minFilt];
D3DTEXTUREFILTERTYPE magf = (D3DTEXTUREFILTERTYPE)MagFilt[magFilt];
if (g_Config.iAnisotropyLevel > 0 && minf == D3DTEXF_LINEAR) {
if (gstate_c.Supports(GPU_SUPPORTS_ANISOTROPY) && g_Config.iAnisotropyLevel > 0 && minf == D3DTEXF_LINEAR) {
minf = D3DTEXF_ANISOTROPIC;
}
@ -653,8 +653,11 @@ void TextureCacheDX9::StartFrame() {
Decimate();
}
DWORD anisotropyLevel = (DWORD)g_Config.iAnisotropyLevel > maxAnisotropyLevel ? maxAnisotropyLevel : g_Config.iAnisotropyLevel;
pD3Ddevice->SetSamplerState(0, D3DSAMP_MAXANISOTROPY, anisotropyLevel);
if (gstate_c.Supports(GPU_SUPPORTS_ANISOTROPY)) {
DWORD aniso = 1 << g_Config.iAnisotropyLevel;
DWORD anisotropyLevel = aniso > maxAnisotropyLevel ? maxAnisotropyLevel : aniso;
pD3Ddevice->SetSamplerState(0, D3DSAMP_MAXANISOTROPY, anisotropyLevel);
}
}

2
GPU/GLES/GLES_GPU.cpp
View File

@ -565,6 +565,8 @@ void GLES_GPU::CheckGPUFeatures() {
if (gl_extensions.GLES3 || !gl_extensions.IsGLES)
features |= GPU_SUPPORTS_TEXTURE_LOD_CONTROL;
features |= GPU_SUPPORTS_ANISOTROPY;
// If we already have a 16-bit depth buffer, we don't need to round.
if (fbo_standard_z_depth() > 16) {
if (!g_Config.bHighQualityDepth && (features & GPU_SUPPORTS_ACCURATE_DEPTH) != 0) {

8
GPU/GLES/TextureCache.cpp
View File

@ -1485,9 +1485,11 @@ void TextureCache::SetTexture(bool force) {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
}
int aniso = 1 << g_Config.iAnisotropyLevel;
float anisotropyLevel = (float) aniso > maxAnisotropyLevel ? maxAnisotropyLevel : (float) aniso;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, anisotropyLevel);
if (gstate_c.Supports(GPU_SUPPORTS_ANISOTROPY)) {
int aniso = 1 << g_Config.iAnisotropyLevel;
float anisotropyLevel = (float) aniso > maxAnisotropyLevel ? maxAnisotropyLevel : (float) aniso;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, anisotropyLevel);
}
gstate_c.textureFullAlpha = entry->GetAlphaStatus() == TexCacheEntry::STATUS_ALPHA_FULL;
gstate_c.textureSimpleAlpha = entry->GetAlphaStatus() != TexCacheEntry::STATUS_ALPHA_UNKNOWN;

3
GPU/Vulkan/TextureCacheVulkan.cpp
View File

@ -106,7 +106,8 @@ VkSampler SamplerCache::GetOrCreateSampler(const SamplerCacheKey &key) {
samp.mipmapMode = key.mipFilt ? VK_SAMPLER_MIPMAP_MODE_LINEAR : VK_SAMPLER_MIPMAP_MODE_NEAREST;
if (gstate_c.Supports(GPU_SUPPORTS_ANISOTROPY) && g_Config.iAnisotropyLevel > 0) {
samp.maxAnisotropy = g_Config.iAnisotropyLevel;
// Docs say the min of this value and the supported max are used.
samp.maxAnisotropy = 1 << g_Config.iAnisotropyLevel;
samp.anisotropyEnable = true;
} else {
samp.maxAnisotropy = 1.0f;

2
headless/Headless.cpp
View File

@ -337,7 +337,7 @@ int main(int argc, const char* argv[])
#ifdef USING_GLES2
g_Config.iAnisotropyLevel = 0;
#else
g_Config.iAnisotropyLevel = 8;
g_Config.iAnisotropyLevel = 4;
#endif
g_Config.bVertexCache = true;
g_Config.bTrueColor = true;