diff options
Diffstat (limited to 'src/mesa/shader/program.c')
-rw-r--r-- | src/mesa/shader/program.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c index 963478fccdb..6b8d94e6614 100644 --- a/src/mesa/shader/program.c +++ b/src/mesa/shader/program.c @@ -351,13 +351,6 @@ _mesa_delete_program(GLcontext *ctx, struct gl_program *prog) _mesa_free_parameter_list(prog->Attributes); } - /* XXX this is a little ugly */ - if (prog->Target == GL_VERTEX_PROGRAM_ARB) { - struct gl_vertex_program *vprog = (struct gl_vertex_program *) prog; - if (vprog->TnlData) - _mesa_free(vprog->TnlData); - } - _mesa_free(prog); } @@ -502,6 +495,7 @@ _mesa_clone_program(GLcontext *ctx, const struct gl_program *prog) = (const struct gl_vertex_program *) prog; struct gl_vertex_program *vpc = (struct gl_vertex_program *) clone; vpc->IsPositionInvariant = vp->IsPositionInvariant; + vpc->IsNVProgram = vp->IsNVProgram; } break; case GL_FRAGMENT_PROGRAM_ARB: @@ -812,9 +806,17 @@ _mesa_find_free_register(const struct gl_program *prog, GLuint regFile) const struct prog_instruction *inst = prog->Instructions + i; const GLuint n = _mesa_num_inst_src_regs(inst->Opcode); - for (k = 0; k < n; k++) { - if (inst->SrcReg[k].File == regFile) { - used[inst->SrcReg[k].Index] = GL_TRUE; + /* check dst reg first */ + if (inst->DstReg.File == regFile) { + used[inst->DstReg.Index] = GL_TRUE; + } + else { + /* check src regs otherwise */ + for (k = 0; k < n; k++) { + if (inst->SrcReg[k].File == regFile) { + used[inst->SrcReg[k].Index] = GL_TRUE; + break; + } } } } |