diff options
Diffstat (limited to 'indra/llrender/llvertexbuffer.cpp')
| -rw-r--r-- | indra/llrender/llvertexbuffer.cpp | 62 |
1 files changed, 59 insertions, 3 deletions
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index a5977d658d..5d19168842 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -62,7 +62,6 @@ U32 LLVertexBuffer::sAllocatedBytes = 0; BOOL LLVertexBuffer::sMapped = FALSE; BOOL LLVertexBuffer::sUseStreamDraw = TRUE; BOOL LLVertexBuffer::sPreferStreamDraw = FALSE; -S32 LLVertexBuffer::sWeight4Loc = -1; std::vector<U32> LLVertexBuffer::sDeleteList; @@ -355,6 +354,8 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask) //static void LLVertexBuffer::drawArrays(U32 mode, const std::vector<LLVector3>& pos, const std::vector<LLVector3>& norm) { + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + U32 count = pos.size(); llassert_always(norm.size() >= pos.size()); llassert_always(count > 0) ; @@ -369,6 +370,49 @@ void LLVertexBuffer::drawArrays(U32 mode, const std::vector<LLVector3>& pos, con glDrawArrays(sGLMode[mode], 0, count); } +//static +void LLVertexBuffer::drawElements(U32 mode, const LLVector4a* pos, const LLVector2* tc, S32 num_indices, const U16* indicesp) +{ + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + + U32 mask = LLVertexBuffer::MAP_VERTEX; + if (tc) + { + mask = mask | LLVertexBuffer::MAP_TEXCOORD0; + } + + unbind(); + + setupClientArrays(mask); + + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + + if (shader) + { + S32 loc = shader->getAttribLocation(LLVertexBuffer::TYPE_VERTEX); + if (loc > -1) + { + glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, 16, pos); + + if (tc) + { + loc = shader->getAttribLocation(LLVertexBuffer::TYPE_TEXCOORD0); + if (loc > -1) + { + glVertexAttribPointerARB(loc, 2, GL_FLOAT, GL_FALSE, 0, tc); + } + } + } + } + else + { + glTexCoordPointer(2, GL_FLOAT, 0, tc); + glVertexPointer(3, GL_FLOAT, 16, pos); + } + + glDrawElements(sGLMode[mode], num_indices, GL_UNSIGNED_SHORT, indicesp); +} + void LLVertexBuffer::validateRange(U32 start, U32 end, U32 count, U32 indices_offset) const { if (start >= (U32) mRequestedNumVerts || @@ -403,6 +447,7 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi validateRange(start, end, count, indices_offset); llassert(mRequestedNumVerts >= 0); + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); if (mGLIndices != sGLRenderIndices) { @@ -431,6 +476,8 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const { + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + llassert(mRequestedNumIndices >= 0); if (indices_offset >= (U32) mRequestedNumIndices || indices_offset + count > (U32) mRequestedNumIndices) @@ -463,6 +510,8 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const { + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + llassert(mRequestedNumVerts >= 0); if (first >= (U32) mRequestedNumVerts || first + count > (U32) mRequestedNumVerts) @@ -2037,9 +2086,16 @@ void LLVertexBuffer::setupVertexBuffer(U32 data_mask) const } - if (data_mask & MAP_WEIGHT4 && sWeight4Loc != -1) + if (data_mask & MAP_WEIGHT4) { - glVertexAttribPointerARB(sWeight4Loc, 4, GL_FLOAT, FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], (void*)(base+mOffsets[TYPE_WEIGHT4])); + if (shader) + { + S32 loc = shader->getAttribLocation(TYPE_WEIGHT4); + if (loc > -1) + { + glVertexAttribPointerARB(loc, 4, GL_FLOAT, FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], (void*)(base+mOffsets[TYPE_WEIGHT4])); + } + } } if (data_mask & MAP_CLOTHWEIGHT) |