X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fbatch.cpp;h=64187eedb123aff7bdcef7d41fb5d67f8327f44b;hp=1f787d29a46f090b6a320a2dc07a07ab872eee87;hb=a2a00bdc96a7d2aa4c95c5a125c0c438147d7495;hpb=61c8b6e824977ce025c979005b141ff4bb02b0e9 diff --git a/source/batch.cpp b/source/batch.cpp index 1f787d29..64187eed 100644 --- a/source/batch.cpp +++ b/source/batch.cpp @@ -54,7 +54,7 @@ unsigned Batch::restart_index = 0; Batch::Batch(PrimitiveType t): prim_type(t), - data_type(UNSIGNED_SHORT), + index_type(UNSIGNED_SHORT), max_index(0), restart(false) { } @@ -63,19 +63,19 @@ Batch::~Batch() { } -void Batch::set_data_type(DataType t) +void Batch::set_index_type(DataType t) { if(t!=UNSIGNED_SHORT && t!=UNSIGNED_INT) throw invalid_argument("Batch::set_data_type"); if(t==UNSIGNED_SHORT && max_index>0xFFFE) throw invalid_operation("Batch::set_data_type"); - if(data_type==UNSIGNED_SHORT && t==UNSIGNED_INT) + if(index_type==UNSIGNED_SHORT && t==UNSIGNED_INT) expand(data); - else if(data_type==UNSIGNED_INT && t==UNSIGNED_SHORT) + else if(index_type==UNSIGNED_INT && t==UNSIGNED_SHORT) shrink(data); - data_type = t; + index_type = t; update_offset(); dirty = true; } @@ -132,7 +132,7 @@ Batch &Batch::append(const Batch &other) else if(MSP_primitive_restart) { restart = true; - if(data_type==UNSIGNED_INT) + if(index_type==UNSIGNED_INT) ::append(data, 0xFFFFFFFF); else ::append(data, 0xFFFF); @@ -162,10 +162,10 @@ void Batch::append_index(unsigned i) else max_index = max(max_index, i); - if(data_type==UNSIGNED_SHORT && max_index>0xFFFE) - set_data_type(UNSIGNED_INT); + if(index_type==UNSIGNED_SHORT && max_index>0xFFFE) + set_index_type(UNSIGNED_INT); - if(data_type==UNSIGNED_INT) + if(index_type==UNSIGNED_INT) ::append(data, i); else ::append(data, i); @@ -173,12 +173,12 @@ void Batch::append_index(unsigned i) unsigned Batch::get_index_size() const { - return (data_type==UNSIGNED_INT ? sizeof(UInt32) : sizeof(UInt16)); + return (index_type==UNSIGNED_INT ? sizeof(UInt32) : sizeof(UInt16)); } unsigned Batch::get_index(unsigned i) const { - if(data_type==UNSIGNED_INT) + if(index_type==UNSIGNED_INT) return *(UInt32 *)&data[i*sizeof(UInt32)]; else return *(UInt16 *)&data[i*sizeof(UInt16)]; @@ -189,7 +189,7 @@ void Batch::draw() const BindRestore _bind_ibuf(get_buffer(), ELEMENT_ARRAY_BUFFER); const void *data_ptr = setup_draw(); - glDrawElements(prim_type, size(), data_type, data_ptr); + glDrawElements(prim_type, size(), index_type, data_ptr); } void Batch::draw_instanced(unsigned count) const @@ -199,14 +199,14 @@ void Batch::draw_instanced(unsigned count) const BindRestore _bind_ibuf(get_buffer(), ELEMENT_ARRAY_BUFFER); const void *data_ptr = setup_draw(); - glDrawElementsInstanced(prim_type, size(), data_type, data_ptr, count); + glDrawElementsInstanced(prim_type, size(), index_type, data_ptr, count); } const void *Batch::setup_draw() const { if(restart) { - unsigned index = (data_type==UNSIGNED_INT ? 0xFFFFFFFF : 0xFFFF); + unsigned index = (index_type==UNSIGNED_INT ? 0xFFFFFFFF : 0xFFFF); if(index!=restart_index) set_restart_index(index);