Add class GrProcessorSet which represents color and coverage FPs and a XPFactory.
Eventually ops can use this to hold their ops and create GrPipelines at flush time.
For now it is used by GrPipelineBuilder.
Change-Id: I0db3892032f2d07238e4c847a790678b3aab456f
Reviewed-on: https://skia-review.googlesource.com/7132
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/GrProcessorSet.h b/src/gpu/GrProcessorSet.h
new file mode 100644
index 0000000..684fb26
--- /dev/null
+++ b/src/gpu/GrProcessorSet.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrProcessorSet_DEFINED
+#define GrProcessorSet_DEFINED
+
+#include "GrFragmentProcessor.h"
+#include "GrPaint.h"
+#include "GrPipeline.h"
+#include "SkTemplates.h"
+
+class GrXPFactory;
+
+class GrProcessorSet : private SkNoncopyable {
+public:
+ GrProcessorSet(GrPaint&& paint);
+
+ ~GrProcessorSet() {
+ // We are deliberately not using sk_sp here because this will be updated to work with
+ // "pending execution" refs.
+ for (auto fp : fFragmentProcessors) {
+ fp->unref();
+ }
+ }
+
+ int numColorFragmentProcessors() const { return fColorFragmentProcessorCnt; }
+ int numCoverageFragmentProcessors() const {
+ return fFragmentProcessors.count() - fColorFragmentProcessorCnt;
+ }
+ int numFragmentProcessors() const { return fFragmentProcessors.count(); }
+
+ const GrFragmentProcessor* colorFragmentProcessor(int idx) const {
+ SkASSERT(idx < fColorFragmentProcessorCnt);
+ return fFragmentProcessors[idx];
+ }
+ const GrFragmentProcessor* coverageFragmentProcessor(int idx) const {
+ return fFragmentProcessors[idx + fColorFragmentProcessorCnt];
+ }
+
+ const GrXPFactory* xpFactory() const { return fXPFactory; }
+
+ void analyzeFragmentProcessors(GrPipelineAnalysis* analysis) const {
+ const GrFragmentProcessor* const* fps = fFragmentProcessors.get();
+ analysis->fColorPOI.addProcessors(fps, fColorFragmentProcessorCnt);
+ fps += fColorFragmentProcessorCnt;
+ analysis->fCoveragePOI.addProcessors(fps, this->numCoverageFragmentProcessors());
+ }
+
+private:
+ const GrXPFactory* fXPFactory = nullptr;
+ SkAutoSTArray<4, const GrFragmentProcessor*> fFragmentProcessors;
+ int fColorFragmentProcessorCnt;
+};
+
+#endif