Add counting of some GL calls

src/gpu/gl/GrGpuGL.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 "GrGpuGL.h"
 #include "GrGLStencilBuffer.h"
@@ skipping 852 matching lines @@
     if (desc->fRTFBOID != desc->fTexFBOID) {
         SkASSERT(desc->fSampleCnt > 0);
         GL_CALL(BindRenderbuffer(GR_GL_RENDERBUFFER,
                                desc->fMSColorRenderbufferID));
         if (!renderbuffer_storage_msaa(fGLContext,
                                        desc->fSampleCnt,
                                        msColorFormat,
                                        width, height)) {
             goto FAILED;
         }
+        fGPUStats.incRenderTargetBinds();
         GL_CALL(BindFramebuffer(GR_GL_FRAMEBUFFER, desc->fRTFBOID));
         GL_CALL(FramebufferRenderbuffer(GR_GL_FRAMEBUFFER,
                                       GR_GL_COLOR_ATTACHMENT0,
                                       GR_GL_RENDERBUFFER,
                                       desc->fMSColorRenderbufferID));
         if (desc->fCheckAllocation ||
             !this->glCaps().isConfigVerifiedColorAttachment(desc->fConfig)) {
             GL_CALL_RET(status, CheckFramebufferStatus(GR_GL_FRAMEBUFFER));
             if (status != GR_GL_FRAMEBUFFER_COMPLETE) {
                 goto FAILED;
             }
             fGLContext.caps()->markConfigAsValidColorAttachment(desc->fConfig);
         }
     }
+    fGPUStats.incRenderTargetBinds();
     GL_CALL(BindFramebuffer(GR_GL_FRAMEBUFFER, desc->fTexFBOID));
 
     if (this->glCaps().usesImplicitMSAAResolve() && desc->fSampleCnt > 0) {
         GL_CALL(FramebufferTexture2DMultisample(GR_GL_FRAMEBUFFER,
                                                 GR_GL_COLOR_ATTACHMENT0,
                                                 GR_GL_TEXTURE_2D,
                                                 texID, 0, desc->fSampleCnt));
     } else {
         GL_CALL(FramebufferTexture2D(GR_GL_FRAMEBUFFER,
                                      GR_GL_COLOR_ATTACHMENT0,
@@ skipping 341 matching lines @@
             GL_CALL_RET(status, CheckFramebufferStatus(GR_GL_FRAMEBUFFER));
             SkASSERT(GR_GL_FRAMEBUFFER_COMPLETE == status);
 #endif
         }
         return true;
     } else {
         GrGLStencilBuffer* glsb = static_cast<GrGLStencilBuffer*>(sb);
         GrGLuint rb = glsb->renderbufferID();
 
         fHWBoundRenderTargetUniqueID = SK_InvalidUniqueID;
+        fGPUStats.incRenderTargetBinds();
         GL_CALL(BindFramebuffer(GR_GL_FRAMEBUFFER, fbo));
         GL_CALL(FramebufferRenderbuffer(GR_GL_FRAMEBUFFER,
                                         GR_GL_STENCIL_ATTACHMENT,
                                         GR_GL_RENDERBUFFER, rb));
         if (glsb->format().fPacked) {
             GL_CALL(FramebufferRenderbuffer(GR_GL_FRAMEBUFFER,
                                             GR_GL_DEPTH_ATTACHMENT,
                                             GR_GL_RENDERBUFFER, rb));
         } else {
             GL_CALL(FramebufferRenderbuffer(GR_GL_FRAMEBUFFER,
@@ skipping 173 matching lines @@
     if (NULL == renderTarget) {
         renderTarget = this->drawState()->getRenderTarget();
         if (NULL == renderTarget) {
             return;
         }
     }
 
     GrGLRenderTarget* glRT = static_cast<GrGLRenderTarget*>(renderTarget);
     if (renderTarget->getUniqueID() != fHWBoundRenderTargetUniqueID) {
         fHWBoundRenderTargetUniqueID = SK_InvalidUniqueID;
+        fGPUStats.incRenderTargetBinds();
         GL_CALL(BindFramebuffer(GR_GL_FRAMEBUFFER, glRT->renderFBOID()));
     }
     switch (this->glCaps().invalidateFBType()) {
         case GrGLCaps::kNone_InvalidateFBType:
             SkFAIL("Should never get here.");
             break;
         case GrGLCaps::kInvalidate_InvalidateFBType:
             if (0 == glRT->renderFBOID()) {
                 //  When rendering to the default framebuffer the legal values for attachments
                 //  are GL_COLOR, GL_DEPTH, GL_STENCIL, ... rather than the various FBO attachment
@@ skipping 143 matching lines @@
     switch (tgt->getResolveType()) {
         case GrGLRenderTarget::kCantResolve_ResolveType:
             return false;
         case GrGLRenderTarget::kAutoResolves_ResolveType:
             this->flushRenderTarget(static_cast<GrGLRenderTarget*>(target),
                                     &SkIRect::EmptyIRect());
             break;
         case GrGLRenderTarget::kCanResolve_ResolveType:
             this->onResolveRenderTarget(tgt);
             // we don't track the state of the READ FBO ID.
+            fGPUStats.incRenderTargetBinds();
             GL_CALL(BindFramebuffer(GR_GL_READ_FRAMEBUFFER,
                                     tgt->textureFBOID()));
             break;
         default:
             SkFAIL("Unknown resolve type");
     }
 
     const GrGLIRect& glvp = tgt->getViewport();
 
     // the read rect is viewport-relative
@@ skipping 77 matching lines @@
     }
     return true;
 }
 
 void GrGpuGL::flushRenderTarget(GrGLRenderTarget* target, const SkIRect* bound) {
 
     SkASSERT(target);
 
     uint32_t rtID = target->getUniqueID();
     if (fHWBoundRenderTargetUniqueID != rtID) {
+        fGPUStats.incRenderTargetBinds();
         GL_CALL(BindFramebuffer(GR_GL_FRAMEBUFFER, target->renderFBOID()));
 #ifdef SK_DEBUG
         // don't do this check in Chromium -- this is causing
         // lots of repeated command buffer flushes when the compositor is
         // rendering with Ganesh, which is really slow; even too slow for
         // Debug mode.
         if (!this->glContext().isChromium()) {
             GrGLenum status;
             GL_CALL_RET(status, CheckFramebufferStatus(GR_GL_FRAMEBUFFER));
             if (status != GR_GL_FRAMEBUFFER_COMPLETE) {
@@ skipping 82 matching lines @@
     #endif
 #endif
 }
 
 void GrGpuGL::onResolveRenderTarget(GrRenderTarget* target) {
     GrGLRenderTarget* rt = static_cast<GrGLRenderTarget*>(target);
     if (rt->needsResolve()) {
         // Some extensions automatically resolves the texture when it is read.
         if (this->glCaps().usesMSAARenderBuffers()) {
             SkASSERT(rt->textureFBOID() != rt->renderFBOID());
+            fGPUStats.incRenderTargetBinds();
+            fGPUStats.incRenderTargetBinds();
             GL_CALL(BindFramebuffer(GR_GL_READ_FRAMEBUFFER, rt->renderFBOID()));
             GL_CALL(BindFramebuffer(GR_GL_DRAW_FRAMEBUFFER, rt->textureFBOID()));
             // make sure we go through flushRenderTarget() since we've modified
             // the bound DRAW FBO ID.
             fHWBoundRenderTargetUniqueID = SK_InvalidUniqueID;
             const GrGLIRect& vp = rt->getViewport();
             const SkIRect dirtyRect = rt->getResolveRect();
             GrGLIRect r;
             r.setRelativeTo(vp, dirtyRect.fLeft, dirtyRect.fTop,
                             dirtyRect.width(), dirtyRect.height(), target->origin());
@@ skipping 543 matching lines @@
         !GrPixelConfigIsCompressed(src->config())) {
         if (wouldNeedTempFBO) {
             *wouldNeedTempFBO = NULL == src->asRenderTarget();
         }
         return true;
     } else {
         return false;
     }
 }
 
+}
+
 // If a temporary FBO was created, its non-zero ID is returned. The viewport that the copy rect is
 // relative to is output.
-inline GrGLuint bind_surface_as_fbo(const GrGLInterface* gl,
-                                    GrSurface* surface,
-                                    GrGLenum fboTarget,
-                                    GrGLIRect* viewport) {
+GrGLuint GrGpuGL::bindSurfaceAsFBO(GrSurface* surface, GrGLenum fboTarget, GrGLIRect* viewport) {
     GrGLRenderTarget* rt = static_cast<GrGLRenderTarget*>(surface->asRenderTarget());
     GrGLuint tempFBOID;
     if (NULL == rt) {
         SkASSERT(surface->asTexture());
         GrGLuint texID = static_cast<GrGLTexture*>(surface->asTexture())->textureID();
-        GR_GL_CALL(gl, GenFramebuffers(1, &tempFBOID));
-        GR_GL_CALL(gl, BindFramebuffer(fboTarget, tempFBOID));
-        GR_GL_CALL(gl, FramebufferTexture2D(fboTarget,
-                                            GR_GL_COLOR_ATTACHMENT0,
-                                            GR_GL_TEXTURE_2D,
-                                            texID,
-                                            0));
+        GR_GL_CALL(this->glInterface(), GenFramebuffers(1, &tempFBOID));
+        fGPUStats.incRenderTargetBinds();
+        GR_GL_CALL(this->glInterface(), BindFramebuffer(fboTarget, tempFBOID));
+        GR_GL_CALL(this->glInterface(), FramebufferTexture2D(fboTarget,
+                                                             GR_GL_COLOR_ATTACHMENT0,
+                                                             GR_GL_TEXTURE_2D,
+                                                             texID,
+                                                             0));
         viewport->fLeft = 0;
         viewport->fBottom = 0;
         viewport->fWidth = surface->width();
         viewport->fHeight = surface->height();
     } else {
         tempFBOID = 0;
-        GR_GL_CALL(gl, BindFramebuffer(fboTarget, rt->renderFBOID()));
+        fGPUStats.incRenderTargetBinds();
+        GR_GL_CALL(this->glInterface(), BindFramebuffer(fboTarget, rt->renderFBOID()));
         *viewport = rt->getViewport();
     }
     return tempFBOID;
 }
 
-}
-
 void GrGpuGL::initCopySurfaceDstDesc(const GrSurface* src, GrTextureDesc* desc) {
     // Check for format issues with glCopyTexSubImage2D
     if (kGLES_GrGLStandard == this->glStandard() && this->glCaps().bgraIsInternalFormat() &&
         kBGRA_8888_GrPixelConfig == src->config()) {
         // glCopyTexSubImage2D doesn't work with this config. We'll want to make it a render target
         // in order to call glBlitFramebuffer or to copy to it by rendering.
         INHERITED::initCopySurfaceDstDesc(src, desc);
         return;
     } else if (NULL == src->asRenderTarget()) {
         // We don't want to have to create an FBO just to use glCopyTexSubImage2D. Let the base
@@ skipping 17 matching lines @@
                             GrSurface* src,
                             const SkIRect& srcRect,
                             const SkIPoint& dstPoint) {
     bool inheritedCouldCopy = INHERITED::onCanCopySurface(dst, src, srcRect, dstPoint);
     bool copied = false;
     bool wouldNeedTempFBO = false;
     if (can_copy_texsubimage(dst, src, this, &wouldNeedTempFBO) &&
         (!wouldNeedTempFBO || !inheritedCouldCopy)) {
         GrGLuint srcFBO;
         GrGLIRect srcVP;
-        srcFBO = bind_surface_as_fbo(this->glInterface(), src, GR_GL_FRAMEBUFFER, &srcVP);
+        srcFBO = this->bindSurfaceAsFBO(src, GR_GL_FRAMEBUFFER, &srcVP);
         GrGLTexture* dstTex = static_cast<GrGLTexture*>(dst->asTexture());
         SkASSERT(dstTex);
         // We modified the bound FBO
         fHWBoundRenderTargetUniqueID = SK_InvalidUniqueID;
         GrGLIRect srcGLRect;
         srcGLRect.setRelativeTo(srcVP,
                                 srcRect.fLeft,
                                 srcRect.fTop,
                                 srcRect.width(),
                                 srcRect.height(),
@@ skipping 22 matching lines @@
         bool selfOverlap = false;
         if (dst->isSameAs(src)) {
             selfOverlap = SkIRect::IntersectsNoEmptyCheck(dstRect, srcRect);
         }
 
         if (!selfOverlap) {
             GrGLuint dstFBO;
             GrGLuint srcFBO;
             GrGLIRect dstVP;
             GrGLIRect srcVP;
-            dstFBO = bind_surface_as_fbo(this->glInterface(), dst, GR_GL_DRAW_FRAMEBUFFER, &dstVP);
-            srcFBO = bind_surface_as_fbo(this->glInterface(), src, GR_GL_READ_FRAMEBUFFER, &srcVP);
+            dstFBO = this->bindSurfaceAsFBO(dst, GR_GL_DRAW_FRAMEBUFFER, &dstVP);
+            srcFBO = this->bindSurfaceAsFBO(src, GR_GL_READ_FRAMEBUFFER, &srcVP);
             // We modified the bound FBO
             fHWBoundRenderTargetUniqueID = SK_InvalidUniqueID;
             GrGLIRect srcGLRect;
             GrGLIRect dstGLRect;
             srcGLRect.setRelativeTo(srcVP,
                                     srcRect.fLeft,
                                     srcRect.fTop,
                                     srcRect.width(),
                                     srcRect.height(),
                                     src->origin());
@@ skipping 106 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }