Fix texture distortion bug (#9)

Author: natario1

CHANGELOG.md

@@ -1,4 +1,10 @@
-### v0.3.0
+### v0.3.1
+
+- Fixes a bug in texture program ([#9][9])
+
+https://github.com/natario1/Egloo/compare/v0.3.0...v0.3.1
+
+## v0.3.0
 
 - Support for non-rect shapes in textures ([#8][8])
 
@@ -31,3 +37,4 @@ https://github.com/natario1/Egloo/compare/v0.2.1...v0.2.2
 [5]: https://github.com/natario1/Egloo/pull/5
 [7]: https://github.com/natario1/Egloo/pull/7
 [8]: https://github.com/natario1/Egloo/pull/8
+[9]: https://github.com/natario1/Egloo/pull/9

README.md

@@ -10,7 +10,7 @@ with respect to a typical object-oriented context. Egloo tries to take some of t
 by creating a **thin**, flexible layer of abstraction around EGL and GLES calls.
 
 ```groovy
-implementation 'com.otaliastudios.opengl:egloo:0.3.0'
+implementation 'com.otaliastudios.opengl:egloo:0.3.1'
 ```
 
 &#10240;  <!-- Hack to add whitespace -->

library/build.gradle

@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
 ext {
-    libVersion = '0.3.0'
+    libVersion = '0.3.1'
     libGroup = 'com.otaliastudios.opengl'
     libName = 'Egloo'
     libDescription = 'Simple and lightweight OpenGL ES drawing and EGL management for Android, with object-oriented components based on Google\'s Grafika.'

library/src/main/java/com/otaliastudios/opengl/draw/Gl2dDrawable.kt

@@ -9,10 +9,10 @@ abstract class Gl2dDrawable: GlDrawable() {
     final override val coordsPerVertex = 2
 
     fun getBounds(rect: RectF) {
-        var top = Float.MIN_VALUE
+        var top = -Float.MAX_VALUE // not MIN_VALUE!
         var bottom = Float.MAX_VALUE
         var left = Float.MAX_VALUE
-        var right = Float.MIN_VALUE
+        var right = -Float.MAX_VALUE
         var count = 0
         while (vertexArray.hasRemaining()) {
             val value = vertexArray.get()