Added methods for applying the current transform feedback buffers.
BUG=angle:495
Change-Id: I2d9fbf9c245bc519b8c5a724ca3912aaa7a23d97
Reviewed-on: https://chromium-review.googlesource.com/185034
Tested-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
diff --git a/src/libGLESv2/Buffer.cpp b/src/libGLESv2/Buffer.cpp
index 7af7c80..a032ce6 100644
--- a/src/libGLESv2/Buffer.cpp
+++ b/src/libGLESv2/Buffer.cpp
@@ -1,6 +1,6 @@
#include "precompiled.h"
//
-// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -141,6 +141,12 @@
return mMapLength;
}
+void Buffer::markTransformFeedbackUsage()
+{
+ mBufferStorage->markTransformFeedbackUsage();
+ invalidateStaticData();
+}
+
rx::StaticVertexBufferInterface *Buffer::getStaticVertexBuffer()
{
return mStaticVertexBuffer;
diff --git a/src/libGLESv2/Buffer.h b/src/libGLESv2/Buffer.h
index 33bbff8..a45e9dd 100644
--- a/src/libGLESv2/Buffer.h
+++ b/src/libGLESv2/Buffer.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -49,6 +49,8 @@
rx::BufferStorage *getStorage() const;
unsigned int size() const;
+ void markTransformFeedbackUsage();
+
rx::StaticVertexBufferInterface *getStaticVertexBuffer();
rx::StaticIndexBufferInterface *getStaticIndexBuffer();
void invalidateStaticData();
diff --git a/src/libGLESv2/Context.cpp b/src/libGLESv2/Context.cpp
index 8c1cd3c..a6dba2a 100644
--- a/src/libGLESv2/Context.cpp
+++ b/src/libGLESv2/Context.cpp
@@ -1,6 +1,6 @@
#include "precompiled.h"
//
-// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -2619,7 +2619,38 @@
return programBinary->applyUniformBuffers(boundBuffers);
}
+bool Context::applyTransformFeedbackBuffers()
+{
+ TransformFeedback *curTransformFeedback = getCurrentTransformFeedback();
+ if (curTransformFeedback && curTransformFeedback->isStarted() && !curTransformFeedback->isPaused())
+ {
+ Buffer *transformFeedbackBuffers[IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS];
+ GLintptr transformFeedbackOffsets[IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS];
+ for (size_t i = 0; i < IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS; i++)
+ {
+ transformFeedbackBuffers[i] = mState.transformFeedbackBuffers[i].get();
+ transformFeedbackOffsets[i] = mState.transformFeedbackBuffers[i].getOffset();
+ }
+ mRenderer->applyTransformFeedbackBuffers(transformFeedbackBuffers, transformFeedbackOffsets);
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+}
+void Context::markTransformFeedbackUsage()
+{
+ for (size_t i = 0; i < IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS; i++)
+ {
+ Buffer *buffer = mState.transformFeedbackBuffers[i].get();
+ if (buffer)
+ {
+ buffer->markTransformFeedbackUsage();
+ }
+ }
+}
void Context::clear(GLbitfield mask)
{
@@ -2945,6 +2976,8 @@
return gl::error(err);
}
+ bool transformFeedbackActive = applyTransformFeedbackBuffers();
+
applyShaders(programBinary);
applyTextures(programBinary);
@@ -2961,6 +2994,11 @@
if (!skipDraw(mode))
{
mRenderer->drawArrays(mode, count, instances);
+
+ if (transformFeedbackActive)
+ {
+ markTransformFeedbackUsage();
+ }
}
}
@@ -3008,6 +3046,11 @@
return gl::error(err);
}
+ bool transformFeedbackActive = applyTransformFeedbackBuffers();
+ // Transform feedback is not allowed for DrawElements, this error should have been caught at the API validation
+ // layer.
+ ASSERT(!transformFeedbackActive);
+
applyShaders(programBinary);
applyTextures(programBinary);
diff --git a/src/libGLESv2/Context.h b/src/libGLESv2/Context.h
index cc01ccb..1692f19 100644
--- a/src/libGLESv2/Context.h
+++ b/src/libGLESv2/Context.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -464,6 +464,8 @@
void applyTextures(ProgramBinary *programBinary);
void applyTextures(ProgramBinary *programBinary, SamplerType type);
bool applyUniformBuffers();
+ bool applyTransformFeedbackBuffers();
+ void markTransformFeedbackUsage();
void detachBuffer(GLuint buffer);
void detachTexture(GLuint texture);
diff --git a/src/libGLESv2/libGLESv2.cpp b/src/libGLESv2/libGLESv2.cpp
index 58e4932..2834f21 100644
--- a/src/libGLESv2/libGLESv2.cpp
+++ b/src/libGLESv2/libGLESv2.cpp
@@ -1670,6 +1670,16 @@
if (context)
{
+ gl::TransformFeedback *curTransformFeedback = context->getCurrentTransformFeedback();
+ if (curTransformFeedback && curTransformFeedback->isStarted() && !curTransformFeedback->isPaused() &&
+ curTransformFeedback->getDrawMode() != mode)
+ {
+ // It is an invalid operation to call DrawArrays or DrawArraysInstanced with a draw mode
+ // that does not match the current transform feedback object's draw mode (if transform feedback
+ // is active), (3.0.2, section 2.14, pg 86)
+ return gl::error(GL_INVALID_OPERATION);
+ }
+
context->drawArrays(mode, first, count, 0);
}
}
@@ -1696,6 +1706,16 @@
if (context)
{
+ gl::TransformFeedback *curTransformFeedback = context->getCurrentTransformFeedback();
+ if (curTransformFeedback && curTransformFeedback->isStarted() && !curTransformFeedback->isPaused() &&
+ curTransformFeedback->getDrawMode() != mode)
+ {
+ // It is an invalid operation to call DrawArrays or DrawArraysInstanced with a draw mode
+ // that does not match the current transform feedback object's draw mode (if transform feedback
+ // is active), (3.0.2, section 2.14, pg 86)
+ return gl::error(GL_INVALID_OPERATION);
+ }
+
context->drawArrays(mode, first, count, primcount);
}
}
@@ -1730,13 +1750,21 @@
case GL_UNSIGNED_INT:
if (!context->supports32bitIndices())
{
- return gl::error(GL_INVALID_ENUM);
+ return gl::error(GL_INVALID_ENUM);
}
break;
default:
return gl::error(GL_INVALID_ENUM);
}
-
+
+ gl::TransformFeedback *curTransformFeedback = context->getCurrentTransformFeedback();
+ if (curTransformFeedback && curTransformFeedback->isStarted() && !curTransformFeedback->isPaused())
+ {
+ // It is an invalid operation to call DrawElements, DrawRangeElements or DrawElementsInstanced
+ // while transform feedback is active, (3.0.2, section 2.14, pg 86)
+ return gl::error(GL_INVALID_OPERATION);
+ }
+
context->drawElements(mode, count, type, indices, 0);
}
}
@@ -1772,13 +1800,21 @@
case GL_UNSIGNED_INT:
if (!context->supports32bitIndices())
{
- return gl::error(GL_INVALID_ENUM);
+ return gl::error(GL_INVALID_ENUM);
}
break;
default:
return gl::error(GL_INVALID_ENUM);
}
-
+
+ gl::TransformFeedback *curTransformFeedback = context->getCurrentTransformFeedback();
+ if (curTransformFeedback && curTransformFeedback->isStarted() && !curTransformFeedback->isPaused())
+ {
+ // It is an invalid operation to call DrawElements, DrawRangeElements or DrawElementsInstanced
+ // while transform feedback is active, (3.0.2, section 2.14, pg 86)
+ return gl::error(GL_INVALID_OPERATION);
+ }
+
context->drawElements(mode, count, type, indices, primcount);
}
}
diff --git a/src/libGLESv2/renderer/BufferStorage.h b/src/libGLESv2/renderer/BufferStorage.h
index 61cf201..c057b63 100644
--- a/src/libGLESv2/renderer/BufferStorage.h
+++ b/src/libGLESv2/renderer/BufferStorage.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -26,6 +26,7 @@
virtual void copyData(BufferStorage* sourceStorage, unsigned int size,
unsigned int sourceOffset, unsigned int destOffset) = 0;
virtual void clear() = 0;
+ virtual void markTransformFeedbackUsage() = 0;
virtual unsigned int getSize() const = 0;
virtual bool supportsDirectBinding() const = 0;
unsigned int getSerial() const;
diff --git a/src/libGLESv2/renderer/Renderer.h b/src/libGLESv2/renderer/Renderer.h
index f15482c..fc9374e 100644
--- a/src/libGLESv2/renderer/Renderer.h
+++ b/src/libGLESv2/renderer/Renderer.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2012-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -132,6 +132,7 @@
virtual GLenum applyVertexBuffer(gl::ProgramBinary *programBinary, const gl::VertexAttribute vertexAttributes[], gl::VertexAttribCurrentValueData currentValues[],
GLint first, GLsizei count, GLsizei instances) = 0;
virtual GLenum applyIndexBuffer(const GLvoid *indices, gl::Buffer *elementArrayBuffer, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo) = 0;
+ virtual void applyTransformFeedbackBuffers(gl::Buffer *transformFeedbackBuffers[], GLintptr offsets[]) = 0;
virtual void drawArrays(GLenum mode, GLsizei count, GLsizei instances) = 0;
virtual void drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, gl::Buffer *elementArrayBuffer, const TranslatedIndexData &indexInfo, GLsizei instances) = 0;
diff --git a/src/libGLESv2/renderer/d3d11/BufferStorage11.cpp b/src/libGLESv2/renderer/d3d11/BufferStorage11.cpp
index 29f5dff..2429696 100644
--- a/src/libGLESv2/renderer/d3d11/BufferStorage11.cpp
+++ b/src/libGLESv2/renderer/d3d11/BufferStorage11.cpp
@@ -1,6 +1,6 @@
#include "precompiled.h"
//
-// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2013-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -165,6 +165,12 @@
mResolvedDataRevision = 0;
}
+void BufferStorage11::markTransformFeedbackUsage()
+{
+ DirectBufferStorage11 *transformFeedbackStorage = getStorage(BUFFER_USAGE_VERTEX_OR_TRANSFORM_FEEDBACK);
+ transformFeedbackStorage->setDataRevision(transformFeedbackStorage->getDataRevision() + 1);
+}
+
unsigned int BufferStorage11::getSize() const
{
return mSize;
@@ -420,9 +426,9 @@
bufferDesc->CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE;
break;
- case BUFFER_USAGE_VERTEX:
+ case BUFFER_USAGE_VERTEX_OR_TRANSFORM_FEEDBACK:
bufferDesc->Usage = D3D11_USAGE_DEFAULT;
- bufferDesc->BindFlags = D3D11_BIND_VERTEX_BUFFER;
+ bufferDesc->BindFlags = D3D11_BIND_VERTEX_BUFFER | D3D11_BIND_STREAM_OUTPUT;
bufferDesc->CPUAccessFlags = 0;
break;
diff --git a/src/libGLESv2/renderer/d3d11/BufferStorage11.h b/src/libGLESv2/renderer/d3d11/BufferStorage11.h
index 7cf976b..b4647f1 100644
--- a/src/libGLESv2/renderer/d3d11/BufferStorage11.h
+++ b/src/libGLESv2/renderer/d3d11/BufferStorage11.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2013-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -19,11 +19,11 @@
enum BufferUsage
{
- BUFFER_USAGE_STAGING = 0,
- BUFFER_USAGE_VERTEX = 1,
- BUFFER_USAGE_INDEX = 2,
- BUFFER_USAGE_PIXEL_UNPACK = 3,
- BUFFER_USAGE_UNIFORM = 4,
+ BUFFER_USAGE_STAGING,
+ BUFFER_USAGE_VERTEX_OR_TRANSFORM_FEEDBACK,
+ BUFFER_USAGE_INDEX,
+ BUFFER_USAGE_PIXEL_UNPACK,
+ BUFFER_USAGE_UNIFORM,
};
typedef size_t DataRevision;
@@ -41,6 +41,7 @@
virtual void copyData(BufferStorage* sourceStorage, unsigned int size,
unsigned int sourceOffset, unsigned int destOffset);
virtual void clear();
+ virtual void markTransformFeedbackUsage();
virtual unsigned int getSize() const;
virtual bool supportsDirectBinding() const;
diff --git a/src/libGLESv2/renderer/d3d11/InputLayoutCache.cpp b/src/libGLESv2/renderer/d3d11/InputLayoutCache.cpp
index 748b058..fb64669 100644
--- a/src/libGLESv2/renderer/d3d11/InputLayoutCache.cpp
+++ b/src/libGLESv2/renderer/d3d11/InputLayoutCache.cpp
@@ -133,7 +133,8 @@
ilKey.elements[ilKey.elementCount].desc.InstanceDataStepRate = attributes[i].divisor;
ilKey.elementCount++;
- vertexBuffers[i] = bufferStorage ? bufferStorage->getBuffer(BUFFER_USAGE_VERTEX) : vertexBuffer->getBuffer();
+ vertexBuffers[i] = bufferStorage ? bufferStorage->getBuffer(BUFFER_USAGE_VERTEX_OR_TRANSFORM_FEEDBACK)
+ : vertexBuffer->getBuffer();
vertexBufferSerials[i] = bufferStorage ? bufferStorage->getSerial() : vertexBuffer->getSerial();
vertexStrides[i] = attributes[i].stride;
vertexOffsets[i] = attributes[i].offset;
diff --git a/src/libGLESv2/renderer/d3d11/Renderer11.cpp b/src/libGLESv2/renderer/d3d11/Renderer11.cpp
index 0c5104c..e73b20d 100644
--- a/src/libGLESv2/renderer/d3d11/Renderer11.cpp
+++ b/src/libGLESv2/renderer/d3d11/Renderer11.cpp
@@ -1,6 +1,6 @@
#include "precompiled.h"
//
-// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2012-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -1180,6 +1180,44 @@
return err;
}
+void Renderer11::applyTransformFeedbackBuffers(gl::Buffer *transformFeedbackBuffers[], GLintptr offsets[])
+{
+ ID3D11Buffer* d3dBuffers[gl::IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS];
+ UINT d3dOffsets[gl::IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS];
+ bool requiresUpdate = false;
+ for (size_t i = 0; i < gl::IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS; i++)
+ {
+ if (transformFeedbackBuffers[i])
+ {
+ BufferStorage11 *storage = BufferStorage11::makeBufferStorage11(transformFeedbackBuffers[i]->getStorage());
+ ID3D11Buffer *buffer = storage->getBuffer(BUFFER_USAGE_VERTEX_OR_TRANSFORM_FEEDBACK);
+
+ d3dBuffers[i] = buffer;
+ d3dOffsets[i] = (mAppliedTFBuffers[i] != buffer) ? static_cast<UINT>(offsets[i]) : -1;
+ }
+ else
+ {
+ d3dBuffers[i] = NULL;
+ d3dOffsets[i] = 0;
+ }
+
+ if (d3dBuffers[i] != mAppliedTFBuffers[i] || offsets[i] != mAppliedTFOffsets[i])
+ {
+ requiresUpdate = true;
+ }
+ }
+
+ if (requiresUpdate)
+ {
+ mDeviceContext->SOSetTargets(ArraySize(d3dBuffers), d3dBuffers, d3dOffsets);
+ for (size_t i = 0; i < gl::IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS; i++)
+ {
+ mAppliedTFBuffers[i] = d3dBuffers[i];
+ mAppliedTFOffsets[i] = offsets[i];
+ }
+ }
+}
+
void Renderer11::drawArrays(GLenum mode, GLsizei count, GLsizei instances)
{
if (mode == GL_LINE_LOOP)
@@ -1683,6 +1721,13 @@
mAppliedVertexShader = NULL;
mAppliedGeometryShader = NULL;
mAppliedPixelShader = NULL;
+
+ for (size_t i = 0; i < gl::IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS; i++)
+ {
+ mAppliedTFBuffers[i] = NULL;
+ mAppliedTFOffsets[i] = 0;
+ }
+
memset(&mAppliedVertexConstants, 0, sizeof(dx_VertexConstants));
memset(&mAppliedPixelConstants, 0, sizeof(dx_PixelConstants));
diff --git a/src/libGLESv2/renderer/d3d11/Renderer11.h b/src/libGLESv2/renderer/d3d11/Renderer11.h
index 1a1ea0e..27eb7db 100644
--- a/src/libGLESv2/renderer/d3d11/Renderer11.h
+++ b/src/libGLESv2/renderer/d3d11/Renderer11.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2012-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -81,6 +81,7 @@
virtual GLenum applyVertexBuffer(gl::ProgramBinary *programBinary, const gl::VertexAttribute vertexAttributes[], gl::VertexAttribCurrentValueData currentValues[],
GLint first, GLsizei count, GLsizei instances);
virtual GLenum applyIndexBuffer(const GLvoid *indices, gl::Buffer *elementArrayBuffer, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo);
+ virtual void applyTransformFeedbackBuffers(gl::Buffer *transformFeedbackBuffers[], GLintptr offsets[]);
virtual void drawArrays(GLenum mode, GLsizei count, GLsizei instances);
virtual void drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, gl::Buffer *elementArrayBuffer, const TranslatedIndexData &indexInfo, GLsizei instances);
@@ -343,10 +344,16 @@
// Currently applied primitive topology
D3D11_PRIMITIVE_TOPOLOGY mCurrentPrimitiveTopology;
+ // Currently applied index buffer
unsigned int mAppliedIBSerial;
unsigned int mAppliedStorageIBSerial;
unsigned int mAppliedIBOffset;
+ // Currently applied transform feedback buffers
+ ID3D11Buffer *mAppliedTFBuffers[gl::IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS];
+ GLintptr mAppliedTFOffsets[gl::IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS];
+
+ // Currently applied shaders
ID3D11VertexShader *mAppliedVertexShader;
ID3D11GeometryShader *mAppliedGeometryShader;
ID3D11PixelShader *mAppliedPixelShader;
diff --git a/src/libGLESv2/renderer/d3d9/BufferStorage9.cpp b/src/libGLESv2/renderer/d3d9/BufferStorage9.cpp
index 81cd4aa..5f0ef75 100644
--- a/src/libGLESv2/renderer/d3d9/BufferStorage9.cpp
+++ b/src/libGLESv2/renderer/d3d9/BufferStorage9.cpp
@@ -1,6 +1,6 @@
#include "precompiled.h"
//
-// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2013-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -78,6 +78,11 @@
mSize = 0;
}
+void BufferStorage9::markTransformFeedbackUsage()
+{
+ UNREACHABLE();
+}
+
unsigned int BufferStorage9::getSize() const
{
return mSize;
diff --git a/src/libGLESv2/renderer/d3d9/BufferStorage9.h b/src/libGLESv2/renderer/d3d9/BufferStorage9.h
index df13423..07ceb37 100644
--- a/src/libGLESv2/renderer/d3d9/BufferStorage9.h
+++ b/src/libGLESv2/renderer/d3d9/BufferStorage9.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2013-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -27,6 +27,7 @@
virtual void copyData(BufferStorage* sourceStorage, unsigned int size,
unsigned int sourceOffset, unsigned int destOffset);
virtual void clear();
+ virtual void markTransformFeedbackUsage();
virtual unsigned int getSize() const;
virtual bool supportsDirectBinding() const;
diff --git a/src/libGLESv2/renderer/d3d9/Renderer9.cpp b/src/libGLESv2/renderer/d3d9/Renderer9.cpp
index fde80b8..f719323 100644
--- a/src/libGLESv2/renderer/d3d9/Renderer9.cpp
+++ b/src/libGLESv2/renderer/d3d9/Renderer9.cpp
@@ -1,6 +1,6 @@
#include "precompiled.h"
//
-// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2012-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -1447,6 +1447,11 @@
return err;
}
+void Renderer9::applyTransformFeedbackBuffers(gl::Buffer *transformFeedbackBuffers[], GLintptr offsets[])
+{
+ UNREACHABLE();
+}
+
void Renderer9::drawArrays(GLenum mode, GLsizei count, GLsizei instances)
{
startScene();
diff --git a/src/libGLESv2/renderer/d3d9/Renderer9.h b/src/libGLESv2/renderer/d3d9/Renderer9.h
index f568cb1..6c9a509 100644
--- a/src/libGLESv2/renderer/d3d9/Renderer9.h
+++ b/src/libGLESv2/renderer/d3d9/Renderer9.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2012-2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
@@ -83,6 +83,8 @@
GLint first, GLsizei count, GLsizei instances);
virtual GLenum applyIndexBuffer(const GLvoid *indices, gl::Buffer *elementArrayBuffer, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo);
+ virtual void applyTransformFeedbackBuffers(gl::Buffer *transformFeedbackBuffers[], GLintptr offsets[]);
+
virtual void drawArrays(GLenum mode, GLsizei count, GLsizei instances);
virtual void drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, gl::Buffer *elementArrayBuffer, const TranslatedIndexData &indexInfo, GLsizei instances);