From cf8fb1f6f03fc77f9927564f9ef9abeeeec508d2 Mon Sep 17 00:00:00 2001
From: "bsalomon@google.com"
 <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Date: Thu, 2 Aug 2012 14:03:32 +0000
Subject: Create GPU-less build of Skia.

git-svn-id: http://skia.googlecode.com/svn/trunk@4912 2bbb7eff-a529-9590-31e7-b0007b416f81
---
 src/effects/gradients/SkGradientShader.cpp          |  5 +++++
 src/effects/gradients/SkGradientShaderPriv.h        |  9 ++++++---
 src/effects/gradients/SkLinearGradient.cpp          | 11 +++++++++++
 src/effects/gradients/SkRadialGradient.cpp          | 11 +++++++++++
 src/effects/gradients/SkSweepGradient.cpp           | 11 +++++++++++
 src/effects/gradients/SkTwoPointConicalGradient.cpp | 11 +++++++++++
 src/effects/gradients/SkTwoPointRadialGradient.cpp  | 11 +++++++++++
 7 files changed, 66 insertions(+), 3 deletions(-)

(limited to 'src/effects/gradients')

diff --git a/src/effects/gradients/SkGradientShader.cpp b/src/effects/gradients/SkGradientShader.cpp
index 0dfb186e75..e415c62c36 100644
--- a/src/effects/gradients/SkGradientShader.cpp
+++ b/src/effects/gradients/SkGradientShader.cpp
@@ -671,6 +671,10 @@ SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END
 
 ///////////////////////////////////////////////////////////////////////////////
 
+#if SK_SUPPORT_GPU
+
+#include "SkGr.h"
+
 GrGLGradientStage::GrGLGradientStage(const GrProgramStageFactory& factory)
                                      : INHERITED(factory) { }
 
@@ -728,3 +732,4 @@ GrTexture* GrGradientEffect::texture(unsigned int index)
     return fTexture;
 }
 
+#endif
diff --git a/src/effects/gradients/SkGradientShaderPriv.h b/src/effects/gradients/SkGradientShaderPriv.h
index af15ecdff3..9e80fd3467 100644
--- a/src/effects/gradients/SkGradientShaderPriv.h
+++ b/src/effects/gradients/SkGradientShaderPriv.h
@@ -18,9 +18,6 @@
 #include "SkTemplates.h"
 #include "SkBitmapCache.h"
 #include "SkShader.h"
-#include "GrSamplerState.h"
-#include "SkGr.h"
-#include "gl/GrGLProgramStage.h"
 
 #ifndef SK_DISABLE_DITHER_32BIT_GRADIENT
     #define USE_DITHER_32BIT_GRADIENT
@@ -192,6 +189,10 @@ private:
 
 ///////////////////////////////////////////////////////////////////////////////
 
+#if SK_SUPPORT_GPU
+
+#include "gl/GrGLProgramStage.h"
+
 class GrSamplerState;
 class GrProgramStageFactory;
 
@@ -262,3 +263,5 @@ private:
 
 #endif
 
+#endif
+
diff --git a/src/effects/gradients/SkLinearGradient.cpp b/src/effects/gradients/SkLinearGradient.cpp
index 9d4ee6dddf..cd44d3f14e 100644
--- a/src/effects/gradients/SkLinearGradient.cpp
+++ b/src/effects/gradients/SkLinearGradient.cpp
@@ -472,6 +472,8 @@ void SkLinearGradient::shadeSpan16(int x, int y,
     }
 }
 
+#if SK_SUPPORT_GPU
+
 /////////////////////////////////////////////////////////////////////
 
 class GrGLLinearGradient : public GrGLGradientStage {
@@ -541,3 +543,12 @@ GrCustomStage* SkLinearGradient::asNewCustomStage(GrContext* context,
     return SkNEW_ARGS(GrLinearGradient, (context, *this, sampler));
 }
 
+#else
+
+GrCustomStage* SkLinearGradient::asNewCustomStage(GrContext* context,
+                                                  GrSamplerState* sampler) const {
+    SkDEBUGFAIL("Should not call in GPU-less build");
+    return NULL;
+}
+
+#endif
diff --git a/src/effects/gradients/SkRadialGradient.cpp b/src/effects/gradients/SkRadialGradient.cpp
index be2e46f0ca..32083dc1da 100644
--- a/src/effects/gradients/SkRadialGradient.cpp
+++ b/src/effects/gradients/SkRadialGradient.cpp
@@ -471,6 +471,8 @@ void SkRadialGradient::shadeSpan(int x, int y,
 
 /////////////////////////////////////////////////////////////////////
 
+#if SK_SUPPORT_GPU
+
 class GrGLRadialGradient : public GrGLGradientStage {
 public:
 
@@ -541,3 +543,12 @@ GrCustomStage* SkRadialGradient::asNewCustomStage(GrContext* context,
     return SkNEW_ARGS(GrRadialGradient, (context, *this, sampler));
 }
 
+#else
+
+GrCustomStage* SkRadialGradient::asNewCustomStage(GrContext* context,
+    GrSamplerState* sampler) const {
+    SkDEBUGFAIL("Should not call in GPU-less build");
+    return NULL;
+}
+
+#endif
diff --git a/src/effects/gradients/SkSweepGradient.cpp b/src/effects/gradients/SkSweepGradient.cpp
index b4e013a0a1..1daaa7d231 100644
--- a/src/effects/gradients/SkSweepGradient.cpp
+++ b/src/effects/gradients/SkSweepGradient.cpp
@@ -380,6 +380,8 @@ void SkSweepGradient::shadeSpan16(int x, int y, uint16_t* SK_RESTRICT dstC,
 
 /////////////////////////////////////////////////////////////////////
 
+#if SK_SUPPORT_GPU
+
 class GrGLSweepGradient : public GrGLGradientStage {
 public:
 
@@ -448,3 +450,12 @@ GrCustomStage* SkSweepGradient::asNewCustomStage(GrContext* context,
     return SkNEW_ARGS(GrSweepGradient, (context, *this, sampler));
 }
 
+#else
+
+GrCustomStage* SkSweepGradient::asNewCustomStage(GrContext* context,
+    GrSamplerState* sampler) const {
+    SkDEBUGFAIL("Should not call in GPU-less build");
+    return NULL;
+}
+
+#endif
diff --git a/src/effects/gradients/SkTwoPointConicalGradient.cpp b/src/effects/gradients/SkTwoPointConicalGradient.cpp
index ae20caeb50..9fe180a3c9 100644
--- a/src/effects/gradients/SkTwoPointConicalGradient.cpp
+++ b/src/effects/gradients/SkTwoPointConicalGradient.cpp
@@ -315,6 +315,8 @@ void SkTwoPointConicalGradient::flatten(
 
 /////////////////////////////////////////////////////////////////////
 
+#if SK_SUPPORT_GPU
+
 // For brevity
 typedef GrGLUniformManager::UniformHandle UniformHandle;
 static const UniformHandle kInvalidUniformHandle = GrGLUniformManager::kInvalidUniformHandle;
@@ -659,3 +661,12 @@ GrCustomStage* SkTwoPointConicalGradient::asNewCustomStage(
     return SkNEW_ARGS(GrConical2Gradient, (context, *this, sampler));
 }
 
+#else
+
+GrCustomStage* SkTwoPointConicalGradient::asNewCustomStage(
+    GrContext* context, GrSamplerState* sampler) const {
+    SkDEBUGFAIL("Should not call in GPU-less build");
+    return NULL;
+}
+
+#endif
\ No newline at end of file
diff --git a/src/effects/gradients/SkTwoPointRadialGradient.cpp b/src/effects/gradients/SkTwoPointRadialGradient.cpp
index 582c435bf2..06e27fe17a 100644
--- a/src/effects/gradients/SkTwoPointRadialGradient.cpp
+++ b/src/effects/gradients/SkTwoPointRadialGradient.cpp
@@ -347,6 +347,8 @@ void SkTwoPointRadialGradient::init() {
 
 /////////////////////////////////////////////////////////////////////
 
+#if SK_SUPPORT_GPU
+
 // For brevity
 typedef GrGLUniformManager::UniformHandle UniformHandle;
 static const UniformHandle kInvalidUniformHandle = GrGLUniformManager::kInvalidUniformHandle;
@@ -630,3 +632,12 @@ GrCustomStage* SkTwoPointRadialGradient::asNewCustomStage(
     return SkNEW_ARGS(GrRadial2Gradient, (context, *this, sampler));
 }
 
+#else
+
+GrCustomStage* SkTwoPointRadialGradient::asNewCustomStage(
+    GrContext* context, GrSamplerState* sampler) const {
+    SkDEBUGFAIL("Should not call in GPU-less build");
+    return NULL;
+}
+
+#endif
-- 
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