From e9dfd22ffa4b6722d34870b6c2f1a51c9b052975 Mon Sep 17 00:00:00 2001
From: Brandon <thegtproject@live.com>
Date: Sat, 6 Oct 2018 10:27:47 -0600
Subject: [PATCH] pr 141 review #3 changes, see
 https://github.com/faiface/pixel/pull/141#pullrequestreview-162261776

---
 pixelgl/canvas.go   |  8 ++++----
 pixelgl/glshader.go | 22 +++++++++++-----------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/pixelgl/canvas.go b/pixelgl/canvas.go
index c66ab03..8a5be0b 100644
--- a/pixelgl/canvas.go
+++ b/pixelgl/canvas.go
@@ -47,13 +47,13 @@ func NewCanvas(bounds pixel.Rect) *Canvas {
 // attribute variable. If the uniform already exists, including defaults, they will be reassigned
 // to the new value. The value can be a pointer.
 func (c *Canvas) SetUniform(Name string, Value interface{}) {
-	c.shader.SetUniform(Name, Value)
+	c.shader.setUniform(Name, Value)
 }
 
 // SetFragmentShader allows you to set a new fragment shader on the underlying
-// framebuffer. Argument "fs" is the GLSL source, not a filename.
-func (c *Canvas) SetFragmentShader(fs string) {
-	c.shader.fs = fs
+// framebuffer. Argument "src" is the GLSL source, not a filename.
+func (c *Canvas) SetFragmentShader(src string) {
+	c.shader.fs = src
 	c.shader.update()
 }
 
diff --git a/pixelgl/glshader.go b/pixelgl/glshader.go
index 2f7544c..d1eb3a3 100644
--- a/pixelgl/glshader.go
+++ b/pixelgl/glshader.go
@@ -75,20 +75,20 @@ func (gs *glShader) getUniform(Name string) int {
 //
 //   utime := float32(time.Since(starttime)).Seconds())
 //   mycanvas.shader.AddUniform("u_time", &utime)
-func (gs *glShader) SetUniform(Name string, Value interface{}) {
-	t, p := getAttrType(Value)
-	if loc := gs.getUniform(Name); loc > -1 {
-		gs.uniforms[loc].Name = Name
+func (gs *glShader) setUniform(name string, value interface{}) {
+	t, p := getAttrType(value)
+	if loc := gs.getUniform(name); loc > -1 {
+		gs.uniforms[loc].Name = name
 		gs.uniforms[loc].Type = t
 		gs.uniforms[loc].ispointer = p
-		gs.uniforms[loc].value = Value
+		gs.uniforms[loc].value = value
 		return
 	}
 	gs.uniforms = append(gs.uniforms, gsUniformAttr{
-		Name:      Name,
+		Name:      name,
 		Type:      t,
 		ispointer: p,
-		value:     Value,
+		value:     value,
 	})
 }
 
@@ -102,10 +102,10 @@ func baseShader(c *Canvas) {
 		fs: baseCanvasFragmentShader,
 	}
 
-	gs.SetUniform("u_transform", &gs.uniformDefaults.transform)
-	gs.SetUniform("u_colormask", &gs.uniformDefaults.colormask)
-	gs.SetUniform("u_bounds", &gs.uniformDefaults.bounds)
-	gs.SetUniform("u_texbounds", &gs.uniformDefaults.texbounds)
+	gs.setUniform("u_transform", &gs.uniformDefaults.transform)
+	gs.setUniform("u_colormask", &gs.uniformDefaults.colormask)
+	gs.setUniform("u_bounds", &gs.uniformDefaults.bounds)
+	gs.setUniform("u_texbounds", &gs.uniformDefaults.texbounds)
 
 	c.shader = gs
 }