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* Fix/clean-up a number of things related to variable/temporary allocation.Brian2007-01-173-29/+54
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* Implement codegen for the selection operator ( b ? x : y )Brian2007-01-162-19/+104
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* fix typoBrian2007-01-161-1/+1
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* when automatically binding vertex attributes, start with attrib 1, not 0Brian2007-01-161-2/+5
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* remove dead codeBrian2007-01-161-11/+0
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* commentsBrian2007-01-162-60/+50
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* implement logical or, xor, notBrian2007-01-163-55/+84
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* some additional vector constructorsBrian2007-01-162-724/+758
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* fix _slang_gen_subscript() for the case when a simple vector is accessed as ↵Brian2007-01-161-17/+52
| | | | an array: convert index to a swizzle/writemask
* Reimplement the post-increment/decrement functions.Brian2007-01-153-151/+190
| | | | | | Instead of defining functions with an extra dummy parameter to distinguish from the pre-incr/decr functions, just use new function names: __postIncr and __postDecr.
* Implement the ++var and --var operators, improve some constructors.Brian2007-01-153-811/+843
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* added vec3 constructor codeBrian2007-01-151-0/+14
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* added IR_ELEMENTBrian2007-01-151-0/+1
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* checkpoint: ++, -- and && operatorsBrian2007-01-151-5/+74
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* Redo the way array indexes are handled. Resolve storage location at code ↵Brian2007-01-153-48/+46
| | | | emit time, not codegen time.
* remove old globalsBrian2007-01-151-10/+0
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* commentsBrian2007-01-151-0/+7
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* Move some global vars into slang_assemble_ctx.Brian2007-01-152-31/+37
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* fix the subassig, mulassign and divassign casesBrian2007-01-151-12/+3
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* clean-up slang_allocate_storage()Brian2007-01-151-44/+22
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* Rework code related to temp register allocation, both for user variablesBrian2007-01-1311-477/+495
| | | | | | and expression temporarires. Much better register utilization now. Lots of other fixes. The OpenGL GLSL "orange book" brick shader demo works now.
* slang_variable_scope now stores array of pointers to slang_variables.Brian2007-01-136-39/+63
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* added another vec4 constructor, updated += operatorBrian2007-01-132-483/+493
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* Fix a problem with inlined "return" statements. Make some attempt to free ↵Brian2007-01-116-17/+174
| | | | temporaries.
* disable some code that'll eventually go awayBrian2007-01-111-0/+2
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* new vec3 constructor, replace float_add w/ vec4_addBrian2007-01-112-684/+699
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* tweak outputBrian2007-01-111-3/+4
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* checkpoint: codegen for global vars/constants now workingBrian2007-01-103-43/+56
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* checkpoint: codegen for global vars w/ initializersBrian2007-01-104-167/+228
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* assorted code clean-upsBrian2007-01-103-28/+35
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* fix size bug in _mesa_add_attribute()Brian2007-01-101-0/+2
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* simplify _mesa_add_state_reference()Brian2007-01-101-10/+2
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* get rid of STATE_USER_ATTRIB/STATE_AUTO_ATTRIBBrian2007-01-094-10/+8
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* clean up a bunch of program parameter stuffBrian2007-01-098-51/+85
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* Implement vertex attribute binding.Brian2007-01-099-39/+202
| | | | | Users can set explicit binding with glBindAttribLocation(), otherwise the linker will allocate generic attribute slots.
* added _mesa_count_texture_indirections(), _mesa_count_texture_instructions()Brian2007-01-092-4/+92
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* Moved NumTexInstructions, NumTexIndirections, etc. into gl_program sinceBrian2007-01-093-18/+18
| | | | they can now apply to vertex programs.
* remove old commentBrian2007-01-091-5/+0
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* Vertex program texture samplers done, but untested (need to add TEX/TXB toBrian2007-01-092-97/+171
| | | | the T&L vertex program interpreter).
* Implement shadow samplers and dFdx(), dFdy() code generation.Brian2007-01-096-70/+120
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* implement biased texture functionsBrian2007-01-086-178/+238
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* added 1D texture functionsBrian2007-01-081-0/+2
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* update texture1D functionsBrian2007-01-082-96/+98
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* Implement projective texture sampling, 3D textures. Disable some debug output.Brian2007-01-087-119/+143
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* Move some code around, add some comments.Brian2007-01-081-242/+256
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* Move storage allocation functions from slang_emit.c to slang_codegen.cBrian2007-01-083-347/+288
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* checkpoint: more work on variable/storage allocationBrian2007-01-081-44/+40
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* Checkpoint: re-org of (global) variable allocation code. More to come...Brian2007-01-084-140/+184
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* Checkpoint glsl compiler work: sampler uniforms now implemented, linked ↵Brian2007-01-0512-284/+359
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* added PROGRAM_SAMPLERBrian2007-01-051-0/+2
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