From 9b0fe3d125f237d9884732a48414fa85fc71b4e3 Mon Sep 17 00:00:00 2001
From: ethannicholas <ethannicholas@google.com>
Date: Mon, 12 Sep 2016 08:50:13 -0700
Subject: Turned on SkSL->GLSL compiler GOLD_TRYBOT_URL=
 https://gold.skia.org/search?issue=2288033003

Review-Url: https://codereview.chromium.org/2288033003
---
 src/gpu/gl/GrGLGpu.cpp | 44 +++++++++-----------------------------------
 1 file changed, 9 insertions(+), 35 deletions(-)

(limited to 'src/gpu/gl/GrGLGpu.cpp')

diff --git a/src/gpu/gl/GrGLGpu.cpp b/src/gpu/gl/GrGLGpu.cpp
index e002d5101b..e37f8430fb 100644
--- a/src/gpu/gl/GrGLGpu.cpp
+++ b/src/gpu/gl/GrGLGpu.cpp
@@ -3775,20 +3775,11 @@ bool GrGLGpu::createCopyProgram(int progIdx) {
     fshaderTxt.append(";");
     uTexture.appendDecl(glslCaps, &fshaderTxt);
     fshaderTxt.append(";");
-    const char* fsOutName;
-    if (glslCaps->mustDeclareFragmentShaderOutput()) {
-        oFragColor.appendDecl(glslCaps, &fshaderTxt);
-        fshaderTxt.append(";");
-        fsOutName = oFragColor.c_str();
-    } else {
-        fsOutName = "gl_FragColor";
-    }
     fshaderTxt.appendf(
         "// Copy Program FS\n"
         "void main() {"
-        "  %s = %s(u_texture, v_texCoord);"
+        "  sk_FragColor = %s(u_texture, v_texCoord);"
         "}",
-        fsOutName,
         GrGLSLTexture2DFunctionName(kVec2f_GrSLType, kSamplerTypes[progIdx], this->glslGeneration())
     );
 
@@ -3921,14 +3912,6 @@ bool GrGLGpu::createMipmapProgram(int progIdx) {
     }
     uTexture.appendDecl(glslCaps, &fshaderTxt);
     fshaderTxt.append(";");
-    const char* fsOutName;
-    if (glslCaps->mustDeclareFragmentShaderOutput()) {
-        oFragColor.appendDecl(glslCaps, &fshaderTxt);
-        fshaderTxt.append(";");
-        fsOutName = oFragColor.c_str();
-    } else {
-        fsOutName = "gl_FragColor";
-    }
     const char* sampleFunction = GrGLSLTexture2DFunctionName(kVec2f_GrSLType,
                                                              kTexture2DSampler_GrSLType,
                                                              this->glslGeneration());
@@ -3939,19 +3922,19 @@ bool GrGLGpu::createMipmapProgram(int progIdx) {
 
     if (oddWidth && oddHeight) {
         fshaderTxt.appendf(
-            "  %s = (%s(u_texture, v_texCoord0) + %s(u_texture, v_texCoord1) + "
-            "        %s(u_texture, v_texCoord2) + %s(u_texture, v_texCoord3)) * 0.25;",
-            fsOutName, sampleFunction, sampleFunction, sampleFunction, sampleFunction
+            "  sk_FragColor = (%s(u_texture, v_texCoord0) + %s(u_texture, v_texCoord1) + "
+            "                  %s(u_texture, v_texCoord2) + %s(u_texture, v_texCoord3)) * 0.25;",
+            sampleFunction, sampleFunction, sampleFunction, sampleFunction
         );
     } else if (oddWidth || oddHeight) {
         fshaderTxt.appendf(
-            "  %s = (%s(u_texture, v_texCoord0) + %s(u_texture, v_texCoord1)) * 0.5;",
-            fsOutName, sampleFunction, sampleFunction
+            "  sk_FragColor = (%s(u_texture, v_texCoord0) + %s(u_texture, v_texCoord1)) * 0.5;",
+            sampleFunction, sampleFunction
         );
     } else {
         fshaderTxt.appendf(
-            "  %s = %s(u_texture, v_texCoord0);",
-            fsOutName, sampleFunction
+            "  sk_FragColor = %s(u_texture, v_texCoord0);",
+            sampleFunction
         );
     }
 
@@ -4038,20 +4021,11 @@ bool GrGLGpu::createWireRectProgram() {
                                                  &fshaderTxt);
     uColor.appendDecl(this->glCaps().glslCaps(), &fshaderTxt);
     fshaderTxt.append(";");
-    const char* fsOutName;
-    if (this->glCaps().glslCaps()->mustDeclareFragmentShaderOutput()) {
-        oFragColor.appendDecl(this->glCaps().glslCaps(), &fshaderTxt);
-        fshaderTxt.append(";");
-        fsOutName = oFragColor.c_str();
-    } else {
-        fsOutName = "gl_FragColor";
-    }
     fshaderTxt.appendf(
         "// Write Rect Program FS\n"
         "void main() {"
-        "  %s = %s;"
+        "  sk_FragColor = %s;"
         "}",
-        fsOutName,
         uColor.c_str()
     );
 
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