piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-21 05:09:34 -06:00
Code Issues Packages Projects Releases Wiki Activity

VertexShaderManager: Add an epsilon hack to the perspective projection.

Browse Source
This commit is contained in:
Jules Blok
2016-01-05 01:24:54 +01:00
parent f0e5811d9a
commit 358e458a93
1 changed files with 3 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Source/Core/VideoCommon/VertexShaderManager.cpp
View File

@ -432,10 +432,9 @@ void VertexShaderManager::SetConstants()
g_fProjectionMatrix[12] = 0.0f;
g_fProjectionMatrix[13] = 0.0f;
// donkopunchstania suggested the GC GPU might round differently
// He had thus changed this to -(1 + epsilon) to fix clipping issues.
// I (neobrain) don't think his conjecture is true and thus reverted his change.
g_fProjectionMatrix[14] = -1.0f;
// Hack to fix depth clipping precision issues (such as Sonic Adventure UI)
g_fProjectionMatrix[14] = -(1.0f + FLT_EPSILON);
g_fProjectionMatrix[15] = 0.0f;
// Heuristic to detect if a GameCube game is in 16:9 anamorphic widescreen mode.