Add mock config to tools and run through gms and benchs without crashing.

Change-Id: I7e2474129ef2b15899ad2baeb8d18f39d05da98c
Reviewed-on: https://skia-review.googlesource.com/21820
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

1 files changed, 36 insertions, 12 deletions

diff --git a/src/gpu/GrBackendSurface.cpp b/src/gpu/GrBackendSurface.cpp
index 6c715228b2..bc6f9a2c02 100644
--- a/src/gpu/GrBackendSurface.cpp
+++ b/src/gpu/GrBackendSurface.cpp
@@ -33,29 +33,46 @@ GrBackendTexture::GrBackendTexture(int width,
         , fBackend(kOpenGL_GrBackend)
         , fGLInfo(glInfo) {}
 
+GrBackendTexture::GrBackendTexture(int width,
+                                   int height,
+                                   GrPixelConfig config,
+                                   const GrMockTextureInfo& mockInfo)
+        : fWidth(width)
+        , fHeight(height)
+        , fConfig(config)
+        , fBackend(kMock_GrBackend)
+        , fMockInfo(mockInfo) {}
+
 GrBackendTexture::GrBackendTexture(const GrBackendTextureDesc& desc, GrBackend backend)
         : fWidth(desc.fWidth)
         , fHeight(desc.fHeight)
         , fConfig(desc.fConfig)
         , fBackend(backend) {
-    if (kOpenGL_GrBackend == backend) {
-        fGLInfo = *reinterpret_cast<const GrGLTextureInfo*>(desc.fTextureHandle);
-    } else {
-        SkASSERT(kVulkan_GrBackend == backend);
+    switch (backend) {
+        case kOpenGL_GrBackend:
+            fGLInfo = *reinterpret_cast<const GrGLTextureInfo*>(desc.fTextureHandle);
+            break;
 #ifdef SK_VULKAN
-        const GrVkImageInfo* vkInfo =
-                reinterpret_cast<const GrVkImageInfo*>(desc.fTextureHandle);
-        fConfig = GrVkFormatToPixelConfig(vkInfo->fFormat);
-        fVkInfo = *vkInfo;
-#else
-        fConfig = kUnknown_GrPixelConfig;
+        case kVulkan_GrBackend: {
+            const GrVkImageInfo* vkInfo =
+                    reinterpret_cast<const GrVkImageInfo*>(desc.fTextureHandle);
+            fConfig = GrVkFormatToPixelConfig(vkInfo->fFormat);
+            fVkInfo = *vkInfo;
+            break;
+        }
 #endif
+        case kMock_GrBackend:
+            fMockInfo = *reinterpret_cast<const GrMockTextureInfo*>(desc.fTextureHandle);
+            break;
+        default:
+            fConfig = kUnknown_GrPixelConfig;
+            break;
     }
 }
 
 #ifdef SK_VULKAN
 const GrVkImageInfo* GrBackendTexture::getVkImageInfo() const {
-    if (kVulkan_GrBackend == fBackend) {
+    if (this->isValid() && kVulkan_GrBackend == fBackend) {
         return &fVkInfo;
     }
     return nullptr;
@@ -63,12 +80,19 @@ const GrVkImageInfo* GrBackendTexture::getVkImageInfo() const {
 #endif
 
 const GrGLTextureInfo* GrBackendTexture::getGLTextureInfo() const {
-    if (kOpenGL_GrBackend == fBackend) {
+    if (this->isValid() && kOpenGL_GrBackend == fBackend) {
         return &fGLInfo;
     }
     return nullptr;
 }
 
+const GrMockTextureInfo* GrBackendTexture::getMockTextureInfo() const {
+    if (this->isValid() && kMock_GrBackend == fBackend) {
+        return &fMockInfo;
+    }
+    return nullptr;
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
 #ifdef SK_VULKAN