talk/app/webrtc/java/android/org/webrtc/GlRectDrawer.java - Issue 1375593002: Android RendererCommon: Refactor getSamplingMatrix()

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Unified Diff: talk/app/webrtc/java/android/org/webrtc/GlRectDrawer.java

Issue 1375593002: Android RendererCommon: Refactor getSamplingMatrix() (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master

Patch Set: Remove unnecessary import of SurfaceTexture Created 5 years, 3 months ago

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Index: talk/app/webrtc/java/android/org/webrtc/GlRectDrawer.java

diff --git a/talk/app/webrtc/java/android/org/webrtc/GlRectDrawer.java b/talk/app/webrtc/java/android/org/webrtc/GlRectDrawer.java

index 6b3032121f6e873af13b744754dc01580e184f69..2cb8af754d324ddb71667c640a5cdfd9fb629c52 100644

--- a/talk/app/webrtc/java/android/org/webrtc/GlRectDrawer.java

+++ b/talk/app/webrtc/java/android/org/webrtc/GlRectDrawer.java

@@ -99,6 +99,8 @@ public class GlRectDrawer {

+ " gl_FragColor = texture2D(oes_tex, interp_tc);\n"

+ "}\n";

+ // Vertex coordinates in Normalized Device Coordinates, i.e. (-1, -1) is bottom-left and (1, 1) is

+ // top-right.

private static final FloatBuffer FULL_RECTANGLE_BUF =

GlUtil.createFloatBuffer(new float[] {

-1.0f, -1.0f, // Bottom left.

@@ -107,6 +109,7 @@ public class GlRectDrawer {

1.0f, 1.0f, // Top right.

});

+ // Texture coordinates - (0, 0) is bottom-left and (1, 1) is top-right.

private static final FloatBuffer FULL_RECTANGLE_TEX_BUF =

GlUtil.createFloatBuffer(new float[] {

0.0f, 0.0f, // Bottom left.