diff options
Diffstat (limited to 'indra/llrender/llvertexbuffer.cpp')
| -rw-r--r-- | indra/llrender/llvertexbuffer.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 31dffdd545..420cd2d9c4 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -1234,7 +1234,7 @@ void LLVertexBuffer::createGLIndices(U32 size) void LLVertexBuffer::destroyGLBuffer() { - if (mGLBuffer) + if (mGLBuffer || mMappedData) { if (mMappedDataUsingVBOs) { @@ -1254,7 +1254,7 @@ void LLVertexBuffer::destroyGLBuffer() void LLVertexBuffer::destroyGLIndices() { - if (mGLIndices) + if (mGLIndices || mMappedIndexData) { if (mMappedIndexDataUsingVBOs) { @@ -1436,13 +1436,22 @@ void LLVertexBuffer::setupVertexArray() //glVertexattribIPointer requires GLSL 1.30 or later if (gGLManager.mGLSLVersionMajor > 1 || gGLManager.mGLSLVersionMinor >= 30) { - glVertexAttribIPointer(i, attrib_size[i], attrib_type[i], sTypeSize[i], (void*) mOffsets[i]); + glVertexAttribIPointer(i, attrib_size[i], attrib_type[i], sTypeSize[i], (const GLvoid*) mOffsets[i]); } #endif } else { - glVertexAttribPointerARB(i, attrib_size[i], attrib_type[i], attrib_normalized[i], sTypeSize[i], (void*) mOffsets[i]); + // nat 2016-12-16: With 64-bit clang compile, the compiler + // produces an error if we simply cast mOffsets[i] -- an S32 + // -- to (GLvoid *), the type of the parameter. It correctly + // points out that there's no way an S32 could fit a real + // pointer value. Ruslan asserts that in this case the last + // param is interpreted as an array data offset within the VBO + // rather than as an actual pointer, so it's okay. + glVertexAttribPointerARB(i, attrib_size[i], attrib_type[i], + attrib_normalized[i], sTypeSize[i], + reinterpret_cast<GLvoid*>(mOffsets[i])); } } else |