From aa0f7462ec3cf2f1db7da9dac9f1b8ac2441460a Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Fri, 13 Jan 2017 01:07:13 +0100
Subject: [PATCH] performance optimizations
---
graphics.go | 2 +-
window.go | 14 +++++++-------
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/graphics.go b/graphics.go
index ccf1af9..b83a595 100644
--- a/graphics.go
+++ b/graphics.go
@@ -78,7 +78,7 @@ func (td *TrianglesData) Position(i int) Vec {
}
// Color returns the color property of i-th vertex.
-func (td *TrianglesData) Color(i int) color.Color {
+func (td *TrianglesData) Color(i int) NRGBA {
return (*td)[i].Color
}
diff --git a/window.go b/window.go
index 8eb9d29..1ee5ba7 100644
--- a/window.go
+++ b/window.go
@@ -414,10 +414,10 @@ func (wt *windowTriangles) resize(len int) {
func (wt *windowTriangles) updateData(offset int, t Triangles) {
if t, ok := t.(TrianglesPosition); ok {
for i := offset; i < offset+t.Len(); i++ {
- pos := t.Position(i)
+ px, py := t.Position(i).XY()
wt.data[i][positionVec2] = mgl32.Vec2{
- float32(pos.X()),
- float32(pos.Y()),
+ float32(px),
+ float32(py),
}
}
}
@@ -434,10 +434,10 @@ func (wt *windowTriangles) updateData(offset int, t Triangles) {
}
if t, ok := t.(TrianglesTexture); ok {
for i := offset; i < offset+t.Len(); i++ {
- tex := t.Texture(i)
+ tx, ty := t.Texture(i).XY()
wt.data[i][textureVec2] = mgl32.Vec2{
- float32(tex.X()),
- float32(tex.Y()),
+ float32(tx),
+ float32(ty),
}
}
}
@@ -484,7 +484,7 @@ func (wt *windowTriangles) Position(i int) Vec {
return V(float64(v.X()), float64(v.Y()))
}
-func (wt *windowTriangles) Color(i int) color.Color {
+func (wt *windowTriangles) Color(i int) NRGBA {
c := wt.data[i][colorVec4].(mgl32.Vec4)
return NRGBA{
R: float64(c.X()),
--
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