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PixelShaderGen: Don't include host early z support in UID 

Disable it at shader generation time instead. This way the UIDs are
sharable.
This commit is contained in:
Stenzek 2017-07-28 21:56:55 +10:00
parent e968c191ff
commit d54ca2a16a
1 changed files with 2 additions and 14 deletions
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16
Source/Core/VideoCommon/PixelShaderGen.cpp
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@ -179,7 +179,7 @@ PixelShaderUid GetPixelShaderUid()
u32 numStages = uid_data->genMode_numtevstages + 1;
const bool forced_early_z =
g_ActiveConfig.backend_info.bSupportsEarlyZ && bpmem.UseEarlyDepthTest() &&
bpmem.UseEarlyDepthTest() &&
(g_ActiveConfig.bFastDepthCalc || bpmem.alpha_test.TestResult() == AlphaTest::UNDETERMINED)
// We can't allow early_ztest for zfreeze because depth is overridden per-pixel.
// This means it's impossible for zcomploc to be emulated on a zfrozen polygon.
@ -192,18 +192,6 @@ PixelShaderUid GetPixelShaderUid()
uid_data->per_pixel_depth = per_pixel_depth;
uid_data->forced_early_z = forced_early_z;
if (!uid_data->forced_early_z && bpmem.UseEarlyDepthTest() &&
(!g_ActiveConfig.bFastDepthCalc || bpmem.alpha_test.TestResult() == AlphaTest::UNDETERMINED))
{
static bool warn_once = true;
if (warn_once)
WARN_LOG(VIDEO, "Early z test enabled but not possible to emulate with current "
"configuration. Make sure to enable fast depth calculations. If this message "
"still shows up your hardware isn't able to emulate the feature properly (a "
"GPU with D3D 11.0 / OGL 4.2 support is required).");
warn_once = false;
}
if (g_ActiveConfig.bEnablePixelLighting)
{
// The lighting shader only needs the two color bits of the 23bit component bit array.
@ -468,7 +456,7 @@ ShaderCode GeneratePixelShaderCode(APIType ApiType, const ShaderHostConfig& host
WritePixelShaderCommonHeader(out, ApiType, uid_data->genMode_numtexgens, per_pixel_lighting,
uid_data->bounding_box);
if (uid_data->forced_early_z)
if (uid_data->forced_early_z && g_ActiveConfig.backend_info.bSupportsEarlyZ)
{
// Zcomploc (aka early_ztest) is a way to control whether depth test is done before
// or after texturing and alpha test. PC graphics APIs used to provide no way to emulate