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program: Remove _mesa_nop_vertex_program/_mesa_nop_fragment_program.

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Dead since

   commit 284ce20901
   Author: Eric Anholt <eric@anholt.net>
   Date:   Fri Aug 20 10:52:14 2010 -0700

       Remove remnants of the old glsl compiler.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner
2015-02-10 18:45:18 -08:00
parent 4c42e1116b
commit 245c7848fc
2 changed files with 0 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/mesa/program/programopt.c
-91
View File
@@ -589,94 +589,3 @@ _mesa_remove_output_reads(struct gl_program *prog, gl_register_file type)
}
}
}
/**
* Make the given fragment program into a "no-op" shader.
* Actually, just copy the incoming fragment color (or texcoord)
* to the output color.
* This is for debug/test purposes.
*/
void
_mesa_nop_fragment_program(struct gl_context *ctx, struct gl_fragment_program *prog)
{
struct prog_instruction *inst;
GLuint inputAttr;
inst = _mesa_alloc_instructions(2);
if (!inst) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "_mesa_nop_fragment_program");
return;
}
_mesa_init_instructions(inst, 2);
inst[0].Opcode = OPCODE_MOV;
inst[0].DstReg.File = PROGRAM_OUTPUT;
inst[0].DstReg.Index = FRAG_RESULT_COLOR;
inst[0].SrcReg[0].File = PROGRAM_INPUT;
if (prog->Base.InputsRead & VARYING_BIT_COL0)
inputAttr = VARYING_SLOT_COL0;
else
inputAttr = VARYING_SLOT_TEX0;
inst[0].SrcReg[0].Index = inputAttr;
inst[1].Opcode = OPCODE_END;
_mesa_free_instructions(prog->Base.Instructions,
prog->Base.NumInstructions);
prog->Base.Instructions = inst;
prog->Base.NumInstructions = 2;
prog->Base.InputsRead = BITFIELD64_BIT(inputAttr);
prog->Base.OutputsWritten = BITFIELD64_BIT(FRAG_RESULT_COLOR);
}
/**
* \sa _mesa_nop_fragment_program
* Replace the given vertex program with a "no-op" program that just
* transforms vertex position and emits color.
*/
void
_mesa_nop_vertex_program(struct gl_context *ctx, struct gl_vertex_program *prog)
{
struct prog_instruction *inst;
GLuint inputAttr;
/*
* Start with a simple vertex program that emits color.
*/
inst = _mesa_alloc_instructions(2);
if (!inst) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "_mesa_nop_vertex_program");
return;
}
_mesa_init_instructions(inst, 2);
inst[0].Opcode = OPCODE_MOV;
inst[0].DstReg.File = PROGRAM_OUTPUT;
inst[0].DstReg.Index = VARYING_SLOT_COL0;
inst[0].SrcReg[0].File = PROGRAM_INPUT;
if (prog->Base.InputsRead & VERT_BIT_COLOR0)
inputAttr = VERT_ATTRIB_COLOR0;
else
inputAttr = VERT_ATTRIB_TEX0;
inst[0].SrcReg[0].Index = inputAttr;
inst[1].Opcode = OPCODE_END;
_mesa_free_instructions(prog->Base.Instructions,
prog->Base.NumInstructions);
prog->Base.Instructions = inst;
prog->Base.NumInstructions = 2;
prog->Base.InputsRead = BITFIELD64_BIT(inputAttr);
prog->Base.OutputsWritten = BITFIELD64_BIT(VARYING_SLOT_COL0);
/*
* Now insert code to do standard modelview/projection transformation.
*/
_mesa_insert_mvp_code(ctx, prog);
}
src/mesa/program/programopt.h
-6
View File
@@ -51,12 +51,6 @@ _mesa_count_texture_instructions(struct gl_program *prog);
extern void
_mesa_remove_output_reads(struct gl_program *prog, gl_register_file type);
extern void
_mesa_nop_fragment_program(struct gl_context *ctx, struct gl_fragment_program *prog);
extern void
_mesa_nop_vertex_program(struct gl_context *ctx, struct gl_vertex_program *prog);
#ifdef __cplusplus
}