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VideoCommon: Refactor TexMode0 mipmaps disabled test into a helper function

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This commit is contained in:
EmptyChaos 2016-03-24 02:42:08 +00:00
commit 0b9a72a62d
8 changed files with 35 additions and 15 deletions
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6
Source/Core/VideoBackends/OGL/SamplerCache.cpp
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@ -60,7 +60,7 @@ void SamplerCache::SetSamplerState(int stage, const TexMode0& tm0, const TexMode
// take equivalent forced linear when bForceFiltering
if (g_ActiveConfig.bForceFiltering)
{
params.tm0.min_filter = (tm0.min_filter & 3) == TexMode0::TEXF_NONE ? 4 : 6;
params.tm0.min_filter = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ? 6 : 4;
params.tm0.mag_filter = 1;
}
@ -136,7 +136,7 @@ void SamplerCache::SetParameters(GLuint sampler_id, const Params& params)
GLint mag_filter = tm0.mag_filter ? GL_LINEAR : GL_NEAREST;
if (g_ActiveConfig.iMaxAnisotropy > 0 && g_ogl_config.bSupportsAniso &&
!IsBpTexMode0PointFiltering(tm0))
!SamplerCommon::IsBpTexMode0PointFiltering(tm0))
{
// https://www.opengl.org/registry/specs/EXT/texture_filter_anisotropic.txt
// For predictable results on all hardware/drivers, only use one of:
@ -145,7 +145,7 @@ void SamplerCache::SetParameters(GLuint sampler_id, const Params& params)
// Letting the game set other combinations will have varying arbitrary results;
// possibly being interpreted as equal to bilinear/trilinear, implicitly
// disabling anisotropy, or changing the anisotropic algorithm employed.
min_filter = (tm0.min_filter & 3) == TexMode0::TEXF_NONE ? GL_LINEAR : GL_LINEAR_MIPMAP_LINEAR;
min_filter = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
mag_filter = GL_LINEAR;
glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY_EXT, (float)(1 << g_ActiveConfig.iMaxAnisotropy));
}