Cleaning up trailing spaces and typos.

src/gpu/gl/GrGLGpu.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrGLGpu.h"
 #include "GrGLGLSL.h"
@@ skipping 507 matching lines @@
     idDesc.fRTFBOID = static_cast<GrGLuint>(wrapDesc.fRenderTargetHandle);
     idDesc.fMSColorRenderbufferID = 0;
     idDesc.fTexFBOID = GrGLRenderTarget::kUnresolvableFBOID;
     switch (ownership) {
         case kAdopt_GrWrapOwnership:
             idDesc.fLifeCycle = GrGpuResource::kAdopted_LifeCycle;
             break;
         case kBorrow_GrWrapOwnership:
             idDesc.fLifeCycle = GrGpuResource::kBorrowed_LifeCycle;
             break;
-    }    
+    }
     idDesc.fSampleConfig = GrRenderTarget::kUnified_SampleConfig;
 
     GrSurfaceDesc desc;
     desc.fConfig = wrapDesc.fConfig;
     desc.fFlags = kCheckAllocation_GrSurfaceFlag | kRenderTarget_GrSurfaceFlag;
     desc.fWidth = wrapDesc.fWidth;
     desc.fHeight = wrapDesc.fHeight;
     desc.fSampleCnt = SkTMin(wrapDesc.fSampleCnt, this->caps()->maxSampleCount());
     desc.fOrigin = resolve_origin(wrapDesc.fOrigin, true);
 
@@ skipping 2243 matching lines @@
     }
 
     const GrGLTexture* dstTex = static_cast<const GrGLTexture*>(dst->asTexture());
     // CopyTex(Sub)Image writes to a texture and we have no way of dynamically wrapping a RT in a
     // texture.
     if (!dstTex) {
         return false;
     }
 
     const GrGLTexture* srcTex = static_cast<const GrGLTexture*>(src->asTexture());
-    
+
     // Check that we could wrap the source in an FBO, that the dst is TEXTURE_2D, that no mirroring
     // is required.
     if (gpu->glCaps().isConfigRenderable(src->config(), src->desc().fSampleCnt > 0) &&
         !GrPixelConfigIsCompressed(src->config()) &&
         (!srcTex || srcTex->target() == GR_GL_TEXTURE_2D) &&
         dstTex->target() == GR_GL_TEXTURE_2D &&
         dst->origin() == src->origin()) {
         return true;
     } else {
         return false;
@@ skipping 28 matching lines @@
         viewport->fWidth = surface->width();
         viewport->fHeight = surface->height();
     } else {
         fStats.incRenderTargetBinds();
         GR_GL_CALL(this->glInterface(), BindFramebuffer(fboTarget, rt->renderFBOID()));
         *viewport = rt->getViewport();
     }
 }
 
 void GrGLGpu::unbindTextureFBOForCopy(GrGLenum fboTarget, GrSurface* surface) {
-    // bindSurfaceFBOForCopy temporarily binds textures that are not render targets to 
+    // bindSurfaceFBOForCopy temporarily binds textures that are not render targets to
     if (!surface->asRenderTarget()) {
         SkASSERT(surface->asTexture());
         GrGLenum textureTarget = static_cast<GrGLTexture*>(surface->asTexture())->target();
         GR_GL_CALL(this->glInterface(), FramebufferTexture2D(fboTarget,
                                                              GR_GL_COLOR_ATTACHMENT0,
                                                              textureTarget,
                                                              0,
                                                              0));
     }
 }
@@ skipping 63 matching lines @@
     // None of our copy methods can handle a swizzle. TODO: Make copySurfaceAsDraw handle the
     // swizzle.
     if (this->glCaps().glslCaps()->configOutputSwizzle(src->config()) !=
         this->glCaps().glslCaps()->configOutputSwizzle(dst->config())) {
         return false;
     }
     if (src->asTexture() && dst->asRenderTarget()) {
         this->copySurfaceAsDraw(dst, src, srcRect, dstPoint);
         return true;
     }
-    
+
     if (can_copy_texsubimage(dst, src, this)) {
         this->copySurfaceAsCopyTexSubImage(dst, src, srcRect, dstPoint);
         return true;
     }
 
     if (can_blit_framebuffer(dst, src, this)) {
         return this->copySurfaceAsBlitFramebuffer(dst, src, srcRect, dstPoint);
     }
 
     return false;
@@ skipping 30 matching lines @@
 
         SkString vshaderTxt(version);
         aVertex.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
         vshaderTxt.append(";");
         uTexCoordXform.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
         vshaderTxt.append(";");
         uPosXform.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
         vshaderTxt.append(";");
         vTexCoord.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
         vshaderTxt.append(";");
-    
+
         vshaderTxt.append(
             "// Copy Program VS\n"
             "void main() {"
             "  v_texCoord = a_vertex.xy * u_texCoordXform.xy + u_texCoordXform.zw;"
             "  gl_Position.xy = a_vertex * u_posXform.xy + u_posXform.zw;"
             "  gl_Position.zw = vec2(0, 1);"
             "}"
         );
 
         SkString fshaderTxt(version);
@@ skipping 18 matching lines @@
             fsOutName = "gl_FragColor";
         }
         fshaderTxt.appendf(
             "// Copy Program FS\n"
             "void main() {"
             "  %s = %s(u_texture, v_texCoord);"
             "}",
             fsOutName,
             GrGLSLTexture2DFunctionName(kVec2f_GrSLType, kSamplerTypes[i], this->glslGeneration())
         );
-    
+
         GL_CALL_RET(fCopyPrograms[i].fProgram, CreateProgram());
         const char* str;
         GrGLint length;
 
         str = vshaderTxt.c_str();
         length = SkToInt(vshaderTxt.size());
         GrGLuint vshader = GrGLCompileAndAttachShader(*fGLContext, fCopyPrograms[i].fProgram,
                                                       GR_GL_VERTEX_SHADER, &str, &length, 1,
                                                       &fStats);
 
@@ skipping 530 matching lines @@
         if (GR_GL_TEXTURE_EXTERNAL == glTexture->target() ||
             GR_GL_TEXTURE_RECTANGLE == glTexture->target()) {
             copyParams->fFilter = GrTextureParams::kNone_FilterMode;
             copyParams->fWidth = texture->width();
             copyParams->fHeight = texture->height();
             return true;
         }
     }
     return false;
 }