Revert "Add RuntimeShader#setWorkingColorSpace"

Revert submission 31528465-runtimeshader_workingcolorspace

Reason for revert: Droidmonitor created revert due to b/396463303 . Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:31528465-runtimeshader_workingcolorspace

Change-Id: I4a8d06704ab559ed735343bd9ee8d365815cb810

1 files changed, 2 insertions, 37 deletions

diff --git a/graphics/java/android/graphics/RuntimeShader.java b/graphics/java/android/graphics/RuntimeShader.java
index 9016724b765e..3543e991924e 100644
--- a/graphics/java/android/graphics/RuntimeShader.java
+++ b/graphics/java/android/graphics/RuntimeShader.java
@@ -20,7 +20,6 @@ import android.annotation.ColorInt;
 import android.annotation.ColorLong;
 import android.annotation.FlaggedApi;
 import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.util.ArrayMap;
 import android.view.Window;
 
@@ -77,7 +76,6 @@ import libcore.util.NativeAllocationRegistry;
  * Additionally, if the shader is invoked by another using {@link #setInputShader(String, Shader)},
  * then that parent shader may modify the input coordinates arbitrarily.</p>
  *
- * <a id="agsl-and-color-spaces"/>
  * <h3>AGSL and Color Spaces</h3>
  * <p>Android Graphics and by extension {@link RuntimeShader} are color managed.  The working
  * {@link ColorSpace} for an AGSL shader is defined to be the color space of the destination, which
@@ -269,8 +267,6 @@ public class RuntimeShader extends Shader {
     private ArrayMap<String, ColorFilter> mColorFilterUniforms = new ArrayMap<>();
     private ArrayMap<String, RuntimeXfermode> mXfermodeUniforms = new ArrayMap<>();
 
-    private ColorSpace mWorkingColorSpace = null;
-
 
     /**
      * Creates a new RuntimeShader.
@@ -290,35 +286,6 @@ public class RuntimeShader extends Shader {
     }
 
     /**
-     * Sets the working color space for this shader. That is, the shader will be evaluated
-     * in the given colorspace before being converted to the output destination's colorspace.
-     *
-     * <p>By default the RuntimeShader is evaluated in the context of the
-     * <a href="#agsl-and-color-spaces">destination colorspace</a>. By calling this method
-     * that can be overridden to force the shader to be evaluated in the given colorspace first
-     * before then being color converted to the destination colorspace.</p>
-     *
-     * @param colorSpace The ColorSpace to evaluate in. Must be an {@link ColorSpace#getModel() RGB}
-     *                   ColorSpace. Passing null restores default behavior of working in the
-     *                   destination colorspace.
-     * @throws IllegalArgumentException If the colorspace is not RGB
-     */
-    @FlaggedApi(Flags.FLAG_SHADER_COLOR_SPACE)
-    public void setWorkingColorSpace(@Nullable ColorSpace colorSpace) {
-        if (colorSpace != null && colorSpace.getModel() != ColorSpace.Model.RGB) {
-            throw new IllegalArgumentException("ColorSpace must be RGB, given " + colorSpace);
-        }
-        if (mWorkingColorSpace != colorSpace) {
-            mWorkingColorSpace = colorSpace;
-            if (mWorkingColorSpace != null) {
-                // Just to enforce this can be resolved instead of erroring out later
-                mWorkingColorSpace.getNativeInstance();
-            }
-            discardNativeInstance();
-        }
-    }
-
-    /**
      * Sets the uniform color value corresponding to this shader.  If the shader does not have a
      * uniform with that name or if the uniform is declared with a type other than vec3 or vec4 and
      * corresponding layout(color) annotation then an IllegalArgumentException is thrown.
@@ -611,8 +578,7 @@ public class RuntimeShader extends Shader {
     /** @hide */
     @Override
     protected long createNativeInstance(long nativeMatrix, boolean filterFromPaint) {
-        return nativeCreateShader(mNativeInstanceRuntimeShaderBuilder, nativeMatrix,
-                mWorkingColorSpace != null ? mWorkingColorSpace.getNativeInstance() : 0);
+        return nativeCreateShader(mNativeInstanceRuntimeShaderBuilder, nativeMatrix);
     }
 
     /** @hide */
@@ -622,8 +588,7 @@ public class RuntimeShader extends Shader {
 
     private static native long nativeGetFinalizer();
     private static native long nativeCreateBuilder(String agsl);
-    private static native long nativeCreateShader(long shaderBuilder, long matrix,
-            long colorSpacePtr);
+    private static native long nativeCreateShader(long shaderBuilder, long matrix);
     private static native void nativeUpdateUniforms(
             long shaderBuilder, String uniformName, float[] uniforms, boolean isColor);
     private static native void nativeUpdateUniforms(