Remove support for image load/store

This isn't used and has become a maintenance burden.

Change-Id: I5f3af8f91e5c4f073fe4ea30e0a7f1f61efeea47
Reviewed-on: https://skia-review.googlesource.com/70640
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/src/gpu/glsl/GrGLSLShaderBuilder.h b/src/gpu/glsl/GrGLSLShaderBuilder.h
index 9ac6ab7626..070862547d 100644
--- a/src/gpu/glsl/GrGLSLShaderBuilder.h
+++ b/src/gpu/glsl/GrGLSLShaderBuilder.h
@@ -27,7 +27,6 @@ public:
 
     using SamplerHandle      = GrGLSLUniformHandler::SamplerHandle;
     using TexelBufferHandle  = GrGLSLUniformHandler::TexelBufferHandle;
-    using ImageStorageHandle = GrGLSLUniformHandler::ImageStorageHandle;
 
     /** Appends a 2D texture sample with projection if necessary. coordType must either be Vec2f or
         Vec3f. The latter is interpreted as projective texture coords. The vec length and swizzle
@@ -74,11 +73,6 @@ public:
     /** Version of above that appends the result to the shader code instead.*/
     void appendTexelFetch(TexelBufferHandle, const char* coordExpr);
 
-    /** Creates a string of shader code that performs an image load. */
-    void appendImageStorageLoad(SkString* out, ImageStorageHandle, const char* coordExpr);
-    /** Version of above that appends the result to the shader code instead. */
-    void appendImageStorageLoad(ImageStorageHandle, const char* coordExpr);
-
     /**
     * Adds a constant declaration to the top of the shader.
     */