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Check for GL errors after glClear and glDrawArrays.

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These methods can cause errors so we should check for them.
https://www.khronos.org/registry/OpenGL-Refpages/es2.0/xhtml/glClear.xml
https://www.khronos.org/registry/OpenGL-Refpages/es2.0/xhtml/glDrawArrays.xml

PiperOrigin-RevId: 437218519
This commit is contained in:
hschlueter 2022-03-25 11:55:22 +00:00 committed by Ian Baker
parent be4cbb886b
commit d5056072a8
1 changed files with 2 additions and 0 deletions
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libraries/transformer/src/main/java/androidx/media3/transformer/AdvancedFrameProcessor.java
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@ -127,8 +127,10 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
glProgram.bindAttributesAndUniforms(); glProgram.bindAttributesAndUniforms();
GLES20.glClearColor(/* red= */ 0, /* green= */ 0, /* blue= */ 0, /* alpha= */ 0); GLES20.glClearColor(/* red= */ 0, /* green= */ 0, /* blue= */ 0, /* alpha= */ 0);
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT); GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
GlUtil.checkGlError();
// The four-vertex triangle strip forms a quad. // The four-vertex triangle strip forms a quad.
GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, /* first= */ 0, /* count= */ 4); GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, /* first= */ 0, /* count= */ 4);
GlUtil.checkGlError();
} }
@Override @Override