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VertexShaderGen: Move the sonic epsilon hack to the vertex shader.

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In the vertex shader we have control over the depth clipping planes,
so we don't have to offset every floating point value and lose accuracy.
This commit is contained in:
Jules Blok
2016-08-31 01:54:05 +02:00
parent 081cad709a
commit debaf63fe8
2 changed files with 7 additions and 7 deletions
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7
Source/Core/VideoCommon/VertexShaderManager.cpp
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@ -454,8 +454,7 @@ void VertexShaderManager::SetConstants()
g_fProjectionMatrix[12] = 0.0f;
g_fProjectionMatrix[13] = 0.0f;
// Hack to fix depth clipping precision issues (such as Sonic Adventure UI)
g_fProjectionMatrix[14] = -(1.0f + FLT_EPSILON);
g_fProjectionMatrix[14] = -1.0f;
g_fProjectionMatrix[15] = 0.0f;
// Heuristic to detect if a GameCube game is in 16:9 anamorphic widescreen mode.
@ -511,9 +510,7 @@ void VertexShaderManager::SetConstants()
g_fProjectionMatrix[13] = 0.0f;
g_fProjectionMatrix[14] = 0.0f;
// Hack to fix depth clipping precision issues (such as Sonic Unleashed UI)
g_fProjectionMatrix[15] = 1.0f + FLT_EPSILON;
g_fProjectionMatrix[15] = 1.0f;
SETSTAT_FT(stats.g2proj_0, g_fProjectionMatrix[0]);
SETSTAT_FT(stats.g2proj_1, g_fProjectionMatrix[1]);