Add a Uniform type info table.
Currently most uniform type info is determined by switching on the
uniform type. Some values are computed from other values, which can
result in three or more switch statements plus some multiplies or
other math. This patch attempts to improve the speed by pre computing
necessary values into constant static tables.
Improves performance by about 7% in a uniform stress test.
BUG=angleproject:1390
Change-Id: I29bef259a17f6d6536171ade4950e2d712bfd39c
Reviewed-on: https://chromium-review.googlesource.com/643791
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
diff --git a/src/libANGLE/Shader.cpp b/src/libANGLE/Shader.cpp
index 3e24616..e063396 100644
--- a/src/libANGLE/Shader.cpp
+++ b/src/libANGLE/Shader.cpp
@@ -61,12 +61,12 @@
}
// Special case for handling structs: we sort these to the end of the list
- if (x.type == GL_STRUCT_ANGLEX)
+ if (x.type == GL_NONE)
{
return false;
}
- if (y.type == GL_STRUCT_ANGLEX)
+ if (y.type == GL_NONE)
{
return true;
}