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path: root/src/mesa/shader/program.c
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2008-01-16copy UsesKill state in _mesa_combine_programs()Brian
2008-01-01free program cachesBrian
2007-10-31alloc caches for fixed-func vertex/fragment progsBrian
2007-10-30fix InputsRead bug in _mesa_combine_programs()Brian
2007-10-30make _mesa_combine_programs() params constBrian
2007-10-30Added _mesa_combine_programs() for concatenating two programs.Brian
2007-10-26Re-implement GLSL texture sampler variables.Brian
GLSL sampler variables indicate which texture unit to use for TEX instructions. Previously, this was baked into the fragment/vertex program and couldn't be readily changed once set. Now, SamplerUnits[] array indicates which texture unit is to be used for each sampler variable. These values are set with glUniform1i(). This is extra state that must be passed to the fragment/vertex program executor at runtime.
2007-07-24call ctx->Driver.NewProgram() instead of _mesa_new_program()Brian
2007-04-21fix instruction comment codeBrian
2007-03-24free prog->Attributes in _mesa_delete_program()Brian
2007-03-22use _mesa_copy_instructions()Brian
2007-02-09move GL_MESA_program_debug funcs to prog_debug.cBrian
2007-01-09Implement vertex attribute binding.Brian
Users can set explicit binding with glBindAttribLocation(), otherwise the linker will allocate generic attribute slots.
2007-01-09Moved NumTexInstructions, NumTexIndirections, etc. into gl_program sinceBrian
they can now apply to vertex programs.
2007-01-04move TexturesUsed[] into gl_program since vertex programs/shaders can use ↵Brian
textures nowadays
2006-12-19check for null Parameters ptr in _mesa_clone_program()Brian
2006-12-14Move many functions into new files.Brian
2006-12-14New functions for cloning programs and parameter lists.Brian
2006-12-13Checkpoint of work for new GLSL compiler back-end. Lots of assorted changes.Brian
2006-11-23fix several program-related bugs (bug 9136)Brian Paul
2006-11-17add STATE_INTERNAL_DRIVER, etc (Rune Petersen)Brian Paul
2006-11-16disable yesterday's _mesa_add_named_constant() change for nowBrian Paul
2006-11-15Add a size parameter to _mesa_add_unnamed_constant() andBrian Paul
_mesa_add_named_constant() to indicate vector size (1, 2, 3 or 4). Always 4 for now...
2006-11-15Add new _mesa_lookup_parameter_constant() to search for a GLfloat4 constantBrian Paul
in a parameter list. Use it in _mesa_add_named_constant() and _mesa_add_unnamed_constant() to avoid duplication of identical constants.
2006-11-02Rename _mesa_IsProgram() to _mesa_IsProgramARB() to avoid collision with theBrian Paul
OpenGL 2.0 function of the same name.
2006-10-31minor clean-ups, simplifications and new commentsBrian Paul
2006-10-30Move gl_vertex_program_machine struct out of mtypes.h and put into nvvertexec.h.Brian Paul
Massage nvvertexec.c code to work more like s_nvfragprog.c - another step toward unifying vertex/fragment program execution.
2006-10-29Change _mesa_init_instruction() to initialize an array of instructions.Brian Paul
2006-10-28special case END in _mesa_print_instruction()Brian Paul
2006-10-10a step toward moving run-time vertex program state out of GLcontextBrian Paul
2006-10-10Move the fp_machine struct into s_nvfragmprog.c since (except for programBrian Paul
debug) it's only used there.
2006-09-20Add a new internal program parameter value STATE_TEXRECT_SCALE whichKeith Whitwell
provides 1/width and 1/height of the active texture, useful for implementing ARB_texture_rectangle support on hardware which only supports ARB_npot-style texturing.
2006-09-20Export _mesa_print_alu_instruction() to allow drivers to roll theirKeith Whitwell
own debug code for programs with driver-private opcodes. Remove redundant loop in _mesa_num_inst_src_regs().
2006-08-25Free vertex program TnlData, if any. Fixes a mem leak.Brian Paul
2006-08-25Rearrange glBindProgram() code to do all error checking before changingBrian Paul
the binding. Prevent a potential dangling pointer error. SF Bug 1544507.
2006-08-25added _mesa_alloc_instructions() utility functionBrian Paul
2006-08-24Cg tries to bind NV fragment programs to the GL_FRAGMENT_PROGRAM_ARB targetBrian Paul
with glBindProgramARB(). I guess the GL_ARB_fragment_program specification allows that, but Mesa didn't. Relaxed the check with a new predicate function: compatible_program_targets().
2006-08-24Added _mesa_realloc_instructions() utility function.Brian Paul
Fixed/updated comments for parameter list functions.
2006-08-23Added _mesa_lookup_program() and _mesa_lookup_bufferobj() functions to avoidBrian Paul
a lot of casting elsewhere. Use _mesa_lookup_texture() in tdfx driver, use _mesa_lookup_bufferobj() in r300 driver.
2006-07-20Some structure renaming. Prefix vertex/fragment-related structs withBrian Paul
"gl_" to match other structs.
2006-05-24Roll _mesa_free_parameters() into calling function (the only caller).Brian Paul
Replace assert(0) with _mesa_warning(). Use new _mesa_align_realloc() function. New comments, clean-ups.
2006-05-24fix a small memory leak in _mesa_add_state_reference()Brian Paul
2006-03-03Use standard ARB names instead of vendor-specific NV names for the ↵Roland Scheidegger
ARB/NV_vertex_program enums in common state handling code, and update comments accordingly. Change some slightly confusing code which gave the impression GL_VERTEX_PROGRAM_ARB and GL_VERTEX_PROGRAM_NV enums were different.
2006-03-01Fix glGet with enums which are used not only in NV_vertex_program, but other ↵Roland Scheidegger
extensions too (ARB_vertex_program, ARB_fragment_program, NV_fragment_program), if no support for NV_vertex_program is present. While here, fix return value if enum is used which is not supported by the exposed extensions (GL_INVALID_ENUM instead of GL_INVALID_VALUE). Fix some compile-time #ifs depending on NV_vertex/fragment_program which should also be dependant on ARB_vertex/fragment_program. See bug #6070
2005-12-06C++ fixes, mostly casts (Stephane Conversy)Brian Paul
2005-11-22track state flags which might invalidate parameter listsKeith Whitwell
2005-11-20move _mesa_init_instruction() to program.cBrian Paul
2005-11-20Make Saturate a 2-bit field again, renamed to SaturateMode with threeBrian Paul
possible values: SATURATE_OFF, SATURATE_ZERO_ONE and SATURATE_PLUS_MINUS_ONE.
2005-11-19No longer derive 'ati_fragment_shader' from 'program' class. Only theBrian Paul
program->Id and program->RefCount fields were used and ATI fragment shaders didn't have too much in common with ARB/NV vertex/fragment programs anyway.
2005-11-12Improve _mesa_print_program().Brian Paul
Added make_state_string() to produce a string from a GL state vector.
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