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Temporary fix - delete and recreate texenvprogram so that drivers

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notice when it changes.
This commit is contained in:
Keith Whitwell
2005-05-10 10:25:16 +00:00
parent e3b0c19ec9
commit 586f2c59fe
1 changed files with 10 additions and 5 deletions
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15
src/mesa/main/texenvprogram.c
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@@ -37,7 +37,7 @@
#include "shader/arbfragparse.h"
#define DISASSEM 0
#define DISASSEM 1
/* Use uregs to represent registers internally, translate to Mesa's
* expected formats on emit.
@@ -172,8 +172,10 @@ static struct ureg get_tex_temp( struct texenv_fragment_program *p )
/* Then any unused temporary:
*/
if (!bit)
if (!bit) {
bit = ffs( ~p->temp_flag );
p->program->NumTexIndirections++;
}
if (!bit) {
fprintf(stderr, "%s: out of temporaries\n", __FILE__);
@@ -689,9 +691,12 @@ void _mesa_UpdateTexEnvProgram( GLcontext *ctx )
if (ctx->FragmentProgram._Enabled)
return;
if (!ctx->_TexEnvProgram)
ctx->_TexEnvProgram = (struct fragment_program *)
ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
if (ctx->_TexEnvProgram)
ctx->Driver.DeleteProgram(ctx, ctx->_TexEnvProgram);
ctx->FragmentProgram._Current = ctx->_TexEnvProgram =
(struct fragment_program *)
ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
p.ctx = ctx;
p.program = ctx->_TexEnvProgram;