gles: fixed, add missing nv12 render format

1 files changed, 5 insertions, 1 deletions

diff --git a/system/shaders/yuv2rgb_basic_gles.glsl b/system/shaders/yuv2rgb_basic_gles.glsl
index 963b1de881..07bae91e8b 100644
--- a/system/shaders/yuv2rgb_basic_gles.glsl
+++ b/system/shaders/yuv2rgb_basic_gles.glsl
@@ -28,10 +28,14 @@ varying vec2      m_cordV;
 uniform float     m_alpha;
 uniform mat4      m_yuvmat;
 
+// handles both YV12 and NV12 formats
 void main()
 {
   vec4 yuv, rgb;
-  yuv.rgba = vec4(texture2D(m_sampY, m_cordY).r, texture2D(m_sampU, m_cordU).r, texture2D(m_sampV, m_cordV).r, 1.0);
+  yuv.rgba = vec4( texture2D(m_sampY, m_cordY).r
+                 , texture2D(m_sampU, m_cordU).g
+                 , texture2D(m_sampV, m_cordV).a
+                 , 1.0);
 
   rgb   = m_yuvmat * yuv;
   rgb.a = m_alpha;