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Added OPCODE_INT to convert 4 floats to 4 ints.

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Brian
2007-01-17 15:54:14 -07:00
parent 46a9241248
commit 0bad236cfb
4 changed files with 30 additions and 0 deletions
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11
src/mesa/swrast/s_fragprog.c
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@@ -888,6 +888,17 @@ execute_program( GLcontext *ctx,
store_vector4( inst, machine, result );
}
break;
case OPCODE_INT: /* float to int */
{
GLfloat a[4], result[4];
fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
result[0] = (GLfloat) (GLint) a[0];
result[1] = (GLfloat) (GLint) a[1];
result[2] = (GLfloat) (GLint) a[2];
result[3] = (GLfloat) (GLint) a[3];
store_vector4( inst, machine, result );
}
break;
case OPCODE_KIL_NV: /* NV_f_p only */
{
const GLuint swizzle = inst->DstReg.CondSwizzle;