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Side by Side Diff: src/gpu/gl/GrGLGpu.h

Issue 1124733004: Move DrawInfo out from GrDrawTarget and rename to GrVertices. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: comment changes Created 5 years, 7 months ago
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1 /* 1 /*
2 * Copyright 2011 Google Inc. 2 * Copyright 2011 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #ifndef GrGLGpu_DEFINED 8 #ifndef GrGLGpu_DEFINED
9 #define GrGLGpu_DEFINED 9 #define GrGLGpu_DEFINED
10 10
11 #include "GrGLContext.h" 11 #include "GrGLContext.h"
12 #include "GrGLIRect.h" 12 #include "GrGLIRect.h"
13 #include "GrGLIndexBuffer.h" 13 #include "GrGLIndexBuffer.h"
14 #include "GrGLPathRendering.h" 14 #include "GrGLPathRendering.h"
15 #include "GrGLProgram.h" 15 #include "GrGLProgram.h"
16 #include "GrGLRenderTarget.h" 16 #include "GrGLRenderTarget.h"
17 #include "GrGLStencilAttachment.h" 17 #include "GrGLStencilAttachment.h"
18 #include "GrGLTexture.h" 18 #include "GrGLTexture.h"
19 #include "GrGLVertexArray.h" 19 #include "GrGLVertexArray.h"
20 #include "GrGLVertexBuffer.h" 20 #include "GrGLVertexBuffer.h"
21 #include "GrGpu.h" 21 #include "GrGpu.h"
22 #include "GrPipelineBuilder.h" 22 #include "GrPipelineBuilder.h"
23 #include "GrXferProcessor.h" 23 #include "GrXferProcessor.h"
24 #include "SkTypes.h" 24 #include "SkTypes.h"
25 25
26 class GrPipeline; 26 class GrPipeline;
27 class GrVertices;
27 28
28 #ifdef SK_DEVELOPER 29 #ifdef SK_DEVELOPER
29 #define PROGRAM_CACHE_STATS 30 #define PROGRAM_CACHE_STATS
30 #endif 31 #endif
31 32
32 class GrGLGpu : public GrGpu { 33 class GrGLGpu : public GrGpu {
33 public: 34 public:
34 GrGLGpu(const GrGLContext& ctx, GrContext* context); 35 GrGLGpu(const GrGLContext& ctx, GrContext* context);
35 ~GrGLGpu() override; 36 ~GrGLGpu() override;
36 37
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141 void* buffer, 142 void* buffer,
142 size_t rowBytes) override; 143 size_t rowBytes) override;
143 144
144 bool onWriteTexturePixels(GrTexture* texture, 145 bool onWriteTexturePixels(GrTexture* texture,
145 int left, int top, int width, int height, 146 int left, int top, int width, int height,
146 GrPixelConfig config, const void* buffer, 147 GrPixelConfig config, const void* buffer,
147 size_t rowBytes) override; 148 size_t rowBytes) override;
148 149
149 void onResolveRenderTarget(GrRenderTarget* target) override; 150 void onResolveRenderTarget(GrRenderTarget* target) override;
150 151
151 void onDraw(const DrawArgs&, const GrDrawTarget::DrawInfo&) override; 152 void onDraw(const DrawArgs&, const GrVertices&) override;
152 void onStencilPath(const GrPath*, const StencilPathState&) override; 153 void onStencilPath(const GrPath*, const StencilPathState&) override;
153 void onDrawPath(const DrawArgs&, const GrPath*, const GrStencilSettings&) ov erride; 154 void onDrawPath(const DrawArgs&, const GrPath*, const GrStencilSettings&) ov erride;
154 void onDrawPaths(const DrawArgs&, 155 void onDrawPaths(const DrawArgs&,
155 const GrPathRange*, 156 const GrPathRange*,
156 const void* indices, 157 const void* indices,
157 GrDrawTarget::PathIndexType, 158 GrDrawTarget::PathIndexType,
158 const float transformValues[], 159 const float transformValues[],
159 GrDrawTarget::PathTransformType, 160 GrDrawTarget::PathTransformType,
160 int count, 161 int count,
161 const GrStencilSettings&) override; 162 const GrStencilSettings&) override;
162 163
163 void clearStencil(GrRenderTarget*) override; 164 void clearStencil(GrRenderTarget*) override;
164 165
165 // GrDrawTarget overrides 166 // GrDrawTarget overrides
166 void didAddGpuTraceMarker() override; 167 void didAddGpuTraceMarker() override;
167 void didRemoveGpuTraceMarker() override; 168 void didRemoveGpuTraceMarker() override;
168 169
169 // binds texture unit in GL 170 // binds texture unit in GL
170 void setTextureUnit(int unitIdx); 171 void setTextureUnit(int unitIdx);
171 172
172 // Flushes state from GrPipeline to GL. Returns false if the state couldn't be set. 173 // Flushes state from GrPipeline to GL. Returns false if the state couldn't be set.
173 bool flushGLState(const DrawArgs&); 174 bool flushGLState(const DrawArgs&);
174 175
175 // Sets up vertex attribute pointers and strides. On return indexOffsetInByt es gives the offset 176 // Sets up vertex attribute pointers and strides. On return indexOffsetInByt es gives the offset
176 // an into the index buffer. It does not account for drawInfo.startIndex() b ut rather the start 177 // an into the index buffer. It does not account for vertices.startIndex() b ut rather the start
177 // index is relative to the returned offset. 178 // index is relative to the returned offset.
178 void setupGeometry(const GrPrimitiveProcessor&, 179 void setupGeometry(const GrPrimitiveProcessor&,
179 const GrDrawTarget::DrawInfo& info, 180 const GrVertices& vertices,
180 size_t* indexOffsetInBytes); 181 size_t* indexOffsetInBytes);
181 182
182 // Subclasses should call this to flush the blend state. 183 // Subclasses should call this to flush the blend state.
183 void flushBlend(const GrXferProcessor::BlendInfo& blendInfo); 184 void flushBlend(const GrXferProcessor::BlendInfo& blendInfo);
184 185
185 bool hasExtension(const char* ext) const { return fGLContext.hasExtension(ex t); } 186 bool hasExtension(const char* ext) const { return fGLContext.hasExtension(ex t); }
186 187
187 static bool BlendCoeffReferencesConstant(GrBlendCoeff coeff); 188 static bool BlendCoeffReferencesConstant(GrBlendCoeff coeff);
188 189
189 class ProgramCache : public ::SkNoncopyable { 190 class ProgramCache : public ::SkNoncopyable {
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467 468
468 // we record what stencil format worked last time to hopefully exit early 469 // we record what stencil format worked last time to hopefully exit early
469 // from our loop that tries stencil formats and calls check fb status. 470 // from our loop that tries stencil formats and calls check fb status.
470 int fLastSuccessfulStencilFmtIdx; 471 int fLastSuccessfulStencilFmtIdx;
471 472
472 typedef GrGpu INHERITED; 473 typedef GrGpu INHERITED;
473 friend class GrGLPathRendering; // For accessing setTextureUnit. 474 friend class GrGLPathRendering; // For accessing setTextureUnit.
474 }; 475 };
475 476
476 #endif 477 #endif
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