diff options
Diffstat (limited to 'indra/llrender/llvertexbuffer.cpp')
| -rw-r--r-- | indra/llrender/llvertexbuffer.cpp | 414 |
1 files changed, 342 insertions, 72 deletions
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index b6a252e8fa..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; @@ -130,6 +129,7 @@ S32 LLVertexBuffer::sTypeSize[LLVertexBuffer::TYPE_MAX] = sizeof(LLVector2), // TYPE_TEXCOORD2, sizeof(LLVector2), // TYPE_TEXCOORD3, sizeof(LLColor4U), // TYPE_COLOR, + sizeof(U8), // TYPE_EMISSIVE sizeof(LLVector4), // TYPE_BINORMAL, sizeof(F32), // TYPE_WEIGHT, sizeof(LLVector4), // TYPE_WEIGHT4, @@ -156,36 +156,79 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask) llerrs << "Cannot use LLGLImmediate and LLVertexBuffer simultaneously!" << llendl; }*/ + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + if (sLastMask != data_mask) { + llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL); + static LLGLSLShader* last_shader = LLGLSLShader::sCurBoundShaderPtr; + llassert(sLastMask == 0 || last_shader == shader); + last_shader = shader; + U32 mask[] = { MAP_VERTEX, MAP_NORMAL, MAP_TEXCOORD0, MAP_COLOR, + MAP_EMISSIVE, + MAP_WEIGHT, + MAP_WEIGHT4, + MAP_BINORMAL, + MAP_CLOTHWEIGHT, }; + U32 type[] = + { + TYPE_VERTEX, + TYPE_NORMAL, + TYPE_TEXCOORD0, + TYPE_COLOR, + TYPE_EMISSIVE, + TYPE_WEIGHT, + TYPE_WEIGHT4, + TYPE_BINORMAL, + TYPE_CLOTHWEIGHT, + }; + GLenum array[] = { GL_VERTEX_ARRAY, GL_NORMAL_ARRAY, GL_TEXTURE_COORD_ARRAY, GL_COLOR_ARRAY, + 0, + 0, + 0, + 0, + 0, }; BOOL error = FALSE; - for (U32 i = 0; i < 4; ++i) + for (U32 i = 0; i < 9; ++i) { + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(type[i]); + } + if (sLastMask & mask[i]) { //was enabled - if (!(data_mask & mask[i]) && i > 0) + if (!(data_mask & mask[i])) { //needs to be disabled - glDisableClientState(array[i]); + if (loc >= 0) + { + glDisableVertexAttribArrayARB(loc); + } + else if (!shader) + { + glDisableClientState(array[i]); + } } - else if (gDebugGL) - { //needs to be enabled, make sure it was (DEBUG TEMPORARY) - if (i > 0 && !glIsEnabled(array[i])) + else if (gDebugGL && !shader && array[i]) + { //needs to be enabled, make sure it was (DEBUG) + if (loc < 0 && !glIsEnabled(array[i])) { if (gDebugSession) { @@ -201,11 +244,18 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask) } else { //was disabled - if (data_mask & mask[i] && i > 0) + if (data_mask & mask[i]) { //needs to be enabled - glEnableClientState(array[i]); + if (loc >= 0) + { + glEnableVertexAttribArrayARB(loc); + } + else if (!shader) + { + glEnableClientState(array[i]); + } } - else if (gDebugGL && i > 0 && glIsEnabled(array[i])) + else if (!shader && array[i] && gDebugGL && glIsEnabled(array[i])) { //needs to be disabled, make sure it was (DEBUG TEMPORARY) if (gDebugSession) { @@ -232,62 +282,71 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask) MAP_TEXCOORD3 }; + U32 type_tc[] = + { + TYPE_TEXCOORD1, + TYPE_TEXCOORD2, + TYPE_TEXCOORD3 + }; + for (U32 i = 0; i < 3; i++) { + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(type_tc[i]); + } + if (sLastMask & map_tc[i]) { if (!(data_mask & map_tc[i])) - { - glClientActiveTextureARB(GL_TEXTURE1_ARB+i); - glDisableClientState(GL_TEXTURE_COORD_ARRAY); - glClientActiveTextureARB(GL_TEXTURE0_ARB); + { //disable + if (loc >= 0) + { + glDisableVertexAttribArrayARB(loc); + } + else if (!shader) + { + glClientActiveTextureARB(GL_TEXTURE1_ARB+i); + glDisableClientState(GL_TEXTURE_COORD_ARRAY); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } } else if (data_mask & map_tc[i]) { - glClientActiveTextureARB(GL_TEXTURE1_ARB+i); - glEnableClientState(GL_TEXTURE_COORD_ARRAY); - glClientActiveTextureARB(GL_TEXTURE0_ARB); + if (loc >= 0) + { + glEnableVertexAttribArrayARB(loc); + } + else if (!shader) + { + glClientActiveTextureARB(GL_TEXTURE1_ARB+i); + glEnableClientState(GL_TEXTURE_COORD_ARRAY); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } } - if (sLastMask & MAP_BINORMAL) + if (!shader) { - if (!(data_mask & MAP_BINORMAL)) + if (sLastMask & MAP_BINORMAL) { - glClientActiveTextureARB(GL_TEXTURE2_ARB); - glDisableClientState(GL_TEXTURE_COORD_ARRAY); - glClientActiveTextureARB(GL_TEXTURE0_ARB); + if (!(data_mask & MAP_BINORMAL)) + { + glClientActiveTextureARB(GL_TEXTURE2_ARB); + glDisableClientState(GL_TEXTURE_COORD_ARRAY); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } - } - else if (data_mask & MAP_BINORMAL) - { - glClientActiveTextureARB(GL_TEXTURE2_ARB); - glEnableClientState(GL_TEXTURE_COORD_ARRAY); - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - - if (sLastMask & MAP_WEIGHT4) - { - if (sWeight4Loc < 0) + else if (data_mask & MAP_BINORMAL) { - llerrs << "Weighting disabled but vertex buffer still bound!" << llendl; - } - - if (!(data_mask & MAP_WEIGHT4)) - { //disable 4-component skin weight - glDisableVertexAttribArrayARB(sWeight4Loc); - } - } - else if (data_mask & MAP_WEIGHT4) - { - if (sWeight4Loc >= 0) - { //enable 4-component skin weight - glEnableVertexAttribArrayARB(sWeight4Loc); + glClientActiveTextureARB(GL_TEXTURE2_ARB); + glEnableClientState(GL_TEXTURE_COORD_ARRAY); + glClientActiveTextureARB(GL_TEXTURE0_ARB); } } - - + sLastMask = data_mask; } } @@ -295,6 +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) ; @@ -309,6 +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 || @@ -343,6 +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) { @@ -371,6 +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) @@ -403,6 +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) @@ -1593,6 +1702,10 @@ bool LLVertexBuffer::getColorStrider(LLStrider<LLColor4U>& strider, S32 index, S { return VertexBufferStrider<LLColor4U,TYPE_COLOR>::get(*this, strider, index, count, map_range); } +bool LLVertexBuffer::getEmissiveStrider(LLStrider<U8>& strider, S32 index, S32 count, bool map_range) +{ + return VertexBufferStrider<U8,TYPE_EMISSIVE>::get(*this, strider, index, count, map_range); +} bool LLVertexBuffer::getWeightStrider(LLStrider<F32>& strider, S32 index, S32 count, bool map_range) { return VertexBufferStrider<F32,TYPE_WEIGHT>::get(*this, strider, index, count, map_range); @@ -1811,66 +1924,223 @@ void LLVertexBuffer::setupVertexBuffer(U32 data_mask) const llerrs << "LLVertexBuffer::setupVertexBuffer missing required components for supplied data mask." << llendl; } + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + + //assert that fixed function is allowed OR a shader is currently bound + llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL); + if (data_mask & MAP_NORMAL) { - glNormalPointer(GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_NORMAL], (void*)(base + mOffsets[TYPE_NORMAL])); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_NORMAL); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_NORMAL], (void*)(base + mOffsets[TYPE_NORMAL])); + } + else if (!shader) + { + glNormalPointer(GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_NORMAL], (void*)(base + mOffsets[TYPE_NORMAL])); + } } if (data_mask & MAP_TEXCOORD3) { - glClientActiveTextureARB(GL_TEXTURE3_ARB); - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], (void*)(base + mOffsets[TYPE_TEXCOORD3])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_TEXCOORD3); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], (void*)(base + mOffsets[TYPE_TEXCOORD3])); + } + else if (!shader) + { + glClientActiveTextureARB(GL_TEXTURE3_ARB); + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], (void*)(base + mOffsets[TYPE_TEXCOORD3])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } if (data_mask & MAP_TEXCOORD2) { - glClientActiveTextureARB(GL_TEXTURE2_ARB); - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], (void*)(base + mOffsets[TYPE_TEXCOORD2])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_TEXCOORD2); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], (void*)(base + mOffsets[TYPE_TEXCOORD2])); + } + else if (!shader) + { + glClientActiveTextureARB(GL_TEXTURE2_ARB); + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], (void*)(base + mOffsets[TYPE_TEXCOORD2])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } if (data_mask & MAP_TEXCOORD1) { - glClientActiveTextureARB(GL_TEXTURE1_ARB); - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], (void*)(base + mOffsets[TYPE_TEXCOORD1])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_TEXCOORD1); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], (void*)(base + mOffsets[TYPE_TEXCOORD1])); + } + else if (!shader) + { + glClientActiveTextureARB(GL_TEXTURE1_ARB); + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], (void*)(base + mOffsets[TYPE_TEXCOORD1])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } if (data_mask & MAP_BINORMAL) { - glClientActiveTextureARB(GL_TEXTURE2_ARB); - glTexCoordPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_BINORMAL], (void*)(base + mOffsets[TYPE_BINORMAL])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_BINORMAL); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc, 3,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_BINORMAL], (void*)(base + mOffsets[TYPE_BINORMAL])); + } + else if (!shader) + { + glClientActiveTextureARB(GL_TEXTURE2_ARB); + glTexCoordPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_BINORMAL], (void*)(base + mOffsets[TYPE_BINORMAL])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } if (data_mask & MAP_TEXCOORD0) { - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], (void*)(base + mOffsets[TYPE_TEXCOORD0])); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_TEXCOORD0); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], (void*)(base + mOffsets[TYPE_TEXCOORD0])); + } + else if (!shader) + { + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], (void*)(base + mOffsets[TYPE_TEXCOORD0])); + } } if (data_mask & MAP_COLOR) { - glColorPointer(4, GL_UNSIGNED_BYTE, LLVertexBuffer::sTypeSize[TYPE_COLOR], (void*)(base + mOffsets[TYPE_COLOR])); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_COLOR); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_COLOR], (void*)(base + mOffsets[TYPE_COLOR])); + } + else if (!shader) + { + glColorPointer(4, GL_UNSIGNED_BYTE, LLVertexBuffer::sTypeSize[TYPE_COLOR], (void*)(base + mOffsets[TYPE_COLOR])); + } + } + if (data_mask & MAP_EMISSIVE) + { + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_EMISSIVE); + } + + if (loc >= 0) + { + glVertexAttribPointerARB(loc, 1, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], (void*)(base + mOffsets[TYPE_EMISSIVE])); + } } - if (data_mask & MAP_WEIGHT) { - glVertexAttribPointerARB(1, 1, GL_FLOAT, FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], (void*)(base + mOffsets[TYPE_WEIGHT])); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_WEIGHT); + } + + if (loc < 0) + { //legacy behavior, some shaders have weight hardcoded to location 1 + loc = 1; + } + + glVertexAttribPointerARB(loc, 1, GL_FLOAT, FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], (void*)(base + mOffsets[TYPE_WEIGHT])); + } - 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) { - glVertexAttribPointerARB(4, 4, GL_FLOAT, TRUE, LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], (void*)(base + mOffsets[TYPE_CLOTHWEIGHT])); + S32 loc = -1; + if (shader) + { + loc = shader->getAttribLocation(TYPE_CLOTHWEIGHT); + } + + if (loc < 0) + { //legacy behavior, some shaders have weight hardcoded to location 4 + loc = 4; + } + glVertexAttribPointerARB(loc, 4, GL_FLOAT, TRUE, LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], (void*)(base + mOffsets[TYPE_CLOTHWEIGHT])); } if (data_mask & MAP_VERTEX) { - if (data_mask & MAP_TEXTURE_INDEX) + S32 loc = -1; + if (shader) { - glVertexPointer(4,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + loc = shader->getAttribLocation(TYPE_VERTEX); } - else + + if (loc >= 0) { - glVertexPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + if (data_mask & MAP_TEXTURE_INDEX) + { + glVertexAttribPointerARB(loc, 4,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + } + else + { + glVertexAttribPointerARB(loc, 3,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + } + } + else if (!shader) + { + if (data_mask & MAP_TEXTURE_INDEX) + { + glVertexPointer(4,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + } + else + { + glVertexPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + } } } |