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path: root/src/libGLESv2/renderer/d3d/VertexDataManager.cpp
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Diffstat (limited to 'src/libGLESv2/renderer/d3d/VertexDataManager.cpp')
-rw-r--r--src/libGLESv2/renderer/d3d/VertexDataManager.cpp123
1 files changed, 68 insertions, 55 deletions
diff --git a/src/libGLESv2/renderer/d3d/VertexDataManager.cpp b/src/libGLESv2/renderer/d3d/VertexDataManager.cpp
index a69bc679..7034b78e 100644
--- a/src/libGLESv2/renderer/d3d/VertexDataManager.cpp
+++ b/src/libGLESv2/renderer/d3d/VertexDataManager.cpp
@@ -82,12 +82,12 @@ VertexDataManager::~VertexDataManager()
}
}
-GLenum VertexDataManager::prepareVertexData(const gl::VertexAttribute attribs[], const gl::VertexAttribCurrentValueData currentValues[],
- gl::ProgramBinary *programBinary, GLint start, GLsizei count, TranslatedAttribute *translated, GLsizei instances)
+gl::Error VertexDataManager::prepareVertexData(const gl::VertexAttribute attribs[], const gl::VertexAttribCurrentValueData currentValues[],
+ gl::ProgramBinary *programBinary, GLint start, GLsizei count, TranslatedAttribute *translated, GLsizei instances)
{
if (!mStreamingBuffer)
{
- return GL_OUT_OF_MEMORY;
+ return gl::Error(GL_OUT_OF_MEMORY, "Internal streaming vertex buffer is unexpectedly NULL.");
}
// Invalidate static buffers that don't contain matching attributes
@@ -106,9 +106,10 @@ GLenum VertexDataManager::prepareVertexData(const gl::VertexAttribute attribs[],
{
if (translated[i].active && attribs[i].enabled)
{
- if (!reserveSpaceForAttrib(attribs[i], currentValues[i], count, instances))
+ gl::Error error = reserveSpaceForAttrib(attribs[i], currentValues[i], count, instances);
+ if (error.isError())
{
- return GL_OUT_OF_MEMORY;
+ return error;
}
}
}
@@ -118,12 +119,14 @@ GLenum VertexDataManager::prepareVertexData(const gl::VertexAttribute attribs[],
{
if (translated[i].active)
{
- GLenum result;
-
if (attribs[i].enabled)
{
- result = storeAttribute(attribs[i], currentValues[i], &translated[i],
- start, count, instances);
+ gl::Error error = storeAttribute(attribs[i], currentValues[i], &translated[i],
+ start, count, instances);
+ if (error.isError())
+ {
+ return error;
+ }
}
else
{
@@ -132,14 +135,13 @@ GLenum VertexDataManager::prepareVertexData(const gl::VertexAttribute attribs[],
mCurrentValueBuffer[i] = new StreamingVertexBufferInterface(mRenderer, CONSTANT_VERTEX_BUFFER_SIZE);
}
- result = storeCurrentValue(attribs[i], currentValues[i], &translated[i],
- &mCurrentValue[i], &mCurrentValueOffsets[i],
- mCurrentValueBuffer[i]);
- }
-
- if (result != GL_NO_ERROR)
- {
- return result;
+ gl::Error error = storeCurrentValue(attribs[i], currentValues[i], &translated[i],
+ &mCurrentValue[i], &mCurrentValueOffsets[i],
+ mCurrentValueBuffer[i]);
+ if (error.isError())
+ {
+ return error;
+ }
}
}
}
@@ -158,7 +160,7 @@ GLenum VertexDataManager::prepareVertexData(const gl::VertexAttribute attribs[],
}
}
- return GL_NO_ERROR;
+ return gl::Error(GL_NO_ERROR);
}
void VertexDataManager::invalidateMatchingStaticData(const gl::VertexAttribute &attrib,
@@ -181,10 +183,10 @@ void VertexDataManager::invalidateMatchingStaticData(const gl::VertexAttribute &
}
}
-bool VertexDataManager::reserveSpaceForAttrib(const gl::VertexAttribute &attrib,
- const gl::VertexAttribCurrentValueData &currentValue,
- GLsizei count,
- GLsizei instances) const
+gl::Error VertexDataManager::reserveSpaceForAttrib(const gl::VertexAttribute &attrib,
+ const gl::VertexAttribCurrentValueData &currentValue,
+ GLsizei count,
+ GLsizei instances) const
{
gl::Buffer *buffer = attrib.buffer.get();
BufferD3D *bufferImpl = buffer ? BufferD3D::makeBufferD3D(buffer->getImplementation()) : NULL;
@@ -198,9 +200,10 @@ bool VertexDataManager::reserveSpaceForAttrib(const gl::VertexAttribute &attrib,
if (staticBuffer->getBufferSize() == 0)
{
int totalCount = ElementsInBuffer(attrib, bufferImpl->getSize());
- if (!staticBuffer->reserveVertexSpace(attrib, totalCount, 0))
+ gl::Error error = staticBuffer->reserveVertexSpace(attrib, totalCount, 0);
+ if (error.isError())
{
- return false;
+ return error;
}
}
}
@@ -209,22 +212,23 @@ bool VertexDataManager::reserveSpaceForAttrib(const gl::VertexAttribute &attrib,
int totalCount = StreamingBufferElementCount(attrib, count, instances);
ASSERT(!bufferImpl || ElementsInBuffer(attrib, bufferImpl->getSize()) >= totalCount);
- if (!mStreamingBuffer->reserveVertexSpace(attrib, totalCount, instances))
+ gl::Error error = mStreamingBuffer->reserveVertexSpace(attrib, totalCount, instances);
+ if (error.isError())
{
- return false;
+ return error;
}
}
}
- return true;
+ return gl::Error(GL_NO_ERROR);
}
-GLenum VertexDataManager::storeAttribute(const gl::VertexAttribute &attrib,
- const gl::VertexAttribCurrentValueData &currentValue,
- TranslatedAttribute *translated,
- GLint start,
- GLsizei count,
- GLsizei instances)
+gl::Error VertexDataManager::storeAttribute(const gl::VertexAttribute &attrib,
+ const gl::VertexAttribCurrentValueData &currentValue,
+ TranslatedAttribute *translated,
+ GLint start,
+ GLsizei count,
+ GLsizei instances)
{
gl::Buffer *buffer = attrib.buffer.get();
ASSERT(buffer || attrib.pointer);
@@ -244,9 +248,10 @@ GLenum VertexDataManager::storeAttribute(const gl::VertexAttribute &attrib,
}
else if (staticBuffer)
{
- if (!staticBuffer->getVertexBuffer()->getSpaceRequired(attrib, 1, 0, &outputElementSize))
+ gl::Error error = staticBuffer->getVertexBuffer()->getSpaceRequired(attrib, 1, 0, &outputElementSize);
+ if (error.isError())
{
- return GL_OUT_OF_MEMORY;
+ return error;
}
if (!staticBuffer->lookupAttribute(attrib, &streamOffset))
@@ -255,10 +260,11 @@ GLenum VertexDataManager::storeAttribute(const gl::VertexAttribute &attrib,
int totalCount = ElementsInBuffer(attrib, storage->getSize());
int startIndex = attrib.offset / ComputeVertexAttributeStride(attrib);
- if (!staticBuffer->storeVertexAttributes(attrib, currentValue, -startIndex, totalCount,
- 0, &streamOffset))
+ gl::Error error = staticBuffer->storeVertexAttributes(attrib, currentValue, -startIndex, totalCount,
+ 0, &streamOffset);
+ if (error.isError())
{
- return GL_OUT_OF_MEMORY;
+ return error;
}
}
@@ -266,7 +272,7 @@ GLenum VertexDataManager::storeAttribute(const gl::VertexAttribute &attrib,
unsigned int startOffset = (instances == 0 || attrib.divisor == 0) ? start * outputElementSize : 0;
if (streamOffset + firstElementOffset + startOffset < streamOffset)
{
- return GL_OUT_OF_MEMORY;
+ return gl::Error(GL_OUT_OF_MEMORY);
}
streamOffset += firstElementOffset + startOffset;
@@ -274,11 +280,16 @@ GLenum VertexDataManager::storeAttribute(const gl::VertexAttribute &attrib,
else
{
int totalCount = StreamingBufferElementCount(attrib, count, instances);
- if (!mStreamingBuffer->getVertexBuffer()->getSpaceRequired(attrib, 1, 0, &outputElementSize) ||
- !mStreamingBuffer->storeVertexAttributes(attrib, currentValue, start, totalCount, instances,
- &streamOffset))
+ gl::Error error = mStreamingBuffer->getVertexBuffer()->getSpaceRequired(attrib, 1, 0, &outputElementSize);
+ if (error.isError())
{
- return GL_OUT_OF_MEMORY;
+ return error;
+ }
+
+ error = mStreamingBuffer->storeVertexAttributes(attrib, currentValue, start, totalCount, instances, &streamOffset);
+ if (error.isError())
+ {
+ return error;
}
}
@@ -292,27 +303,29 @@ GLenum VertexDataManager::storeAttribute(const gl::VertexAttribute &attrib,
translated->stride = outputElementSize;
translated->offset = streamOffset;
- return GL_NO_ERROR;
+ return gl::Error(GL_NO_ERROR);
}
-GLenum VertexDataManager::storeCurrentValue(const gl::VertexAttribute &attrib,
- const gl::VertexAttribCurrentValueData &currentValue,
- TranslatedAttribute *translated,
- gl::VertexAttribCurrentValueData *cachedValue,
- size_t *cachedOffset,
- StreamingVertexBufferInterface *buffer)
+gl::Error VertexDataManager::storeCurrentValue(const gl::VertexAttribute &attrib,
+ const gl::VertexAttribCurrentValueData &currentValue,
+ TranslatedAttribute *translated,
+ gl::VertexAttribCurrentValueData *cachedValue,
+ size_t *cachedOffset,
+ StreamingVertexBufferInterface *buffer)
{
if (*cachedValue != currentValue)
{
- if (!buffer->reserveVertexSpace(attrib, 1, 0))
+ gl::Error error = buffer->reserveVertexSpace(attrib, 1, 0);
+ if (error.isError())
{
- return GL_OUT_OF_MEMORY;
+ return error;
}
unsigned int streamOffset;
- if (!buffer->storeVertexAttributes(attrib, currentValue, 0, 1, 0, &streamOffset))
+ error = buffer->storeVertexAttributes(attrib, currentValue, 0, 1, 0, &streamOffset);
+ if (error.isError())
{
- return GL_OUT_OF_MEMORY;
+ return error;
}
*cachedValue = currentValue;
@@ -329,7 +342,7 @@ GLenum VertexDataManager::storeCurrentValue(const gl::VertexAttribute &attrib,
translated->stride = 0;
translated->offset = *cachedOffset;
- return GL_NO_ERROR;
+ return gl::Error(GL_NO_ERROR);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-22 11:01:25 +0000