st/mesa: unify update_gp/tcp/tep code
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
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@ -196,89 +196,54 @@ st_update_vp( struct st_context *st )
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}
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void
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st_update_gp( struct st_context *st )
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static void *
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st_update_common_program(struct st_context *st, struct gl_program *prog,
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unsigned pipe_shader, struct st_common_program **dst)
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{
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struct st_common_program *stgp;
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struct st_common_program *stp;
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if (!st->ctx->GeometryProgram._Current) {
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cso_set_geometry_shader_handle(st->cso_context, NULL);
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st_reference_prog(st, &st->gp, NULL);
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return;
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if (!prog) {
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st_reference_prog(st, dst, NULL);
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return NULL;
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}
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stgp = st_common_program(st->ctx->GeometryProgram._Current);
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assert(stgp->Base.Target == GL_GEOMETRY_PROGRAM_NV);
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stp = st_common_program(prog);
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st_reference_prog(st, dst, stp);
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void *shader;
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if (st->shader_has_one_variant[prog->info.stage] && stp->variants)
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return stp->variants->driver_shader;
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if (st->shader_has_one_variant[MESA_SHADER_GEOMETRY] && stgp->variants) {
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shader = stgp->variants->driver_shader;
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} else {
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shader = st_get_basic_variant(st, PIPE_SHADER_GEOMETRY, &stgp->tgsi,
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&stgp->variants)->driver_shader;
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}
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return st_get_basic_variant(st, pipe_shader, &stp->tgsi,
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&stp->variants)->driver_shader;
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}
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st_reference_prog(st, &st->gp, stgp);
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void
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st_update_gp(struct st_context *st)
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{
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void *shader = st_update_common_program(st,
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st->ctx->GeometryProgram._Current,
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PIPE_SHADER_GEOMETRY, &st->gp);
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cso_set_geometry_shader_handle(st->cso_context, shader);
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}
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void
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st_update_tcp( struct st_context *st )
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st_update_tcp(struct st_context *st)
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{
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struct st_common_program *sttcp;
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if (!st->ctx->TessCtrlProgram._Current) {
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cso_set_tessctrl_shader_handle(st->cso_context, NULL);
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st_reference_prog(st, &st->tcp, NULL);
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return;
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}
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sttcp = st_common_program(st->ctx->TessCtrlProgram._Current);
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assert(sttcp->Base.Target == GL_TESS_CONTROL_PROGRAM_NV);
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void *shader;
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if (st->shader_has_one_variant[MESA_SHADER_TESS_CTRL] && sttcp->variants) {
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shader = sttcp->variants->driver_shader;
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} else {
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shader = st_get_basic_variant(st, PIPE_SHADER_TESS_CTRL, &sttcp->tgsi,
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&sttcp->variants)->driver_shader;
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}
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st_reference_prog(st, &st->tcp, sttcp);
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void *shader = st_update_common_program(st,
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st->ctx->TessCtrlProgram._Current,
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MESA_SHADER_TESS_CTRL, &st->tcp);
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cso_set_tessctrl_shader_handle(st->cso_context, shader);
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}
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void
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st_update_tep( struct st_context *st )
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st_update_tep(struct st_context *st)
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{
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struct st_common_program *sttep;
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if (!st->ctx->TessEvalProgram._Current) {
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cso_set_tesseval_shader_handle(st->cso_context, NULL);
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st_reference_prog(st, &st->tep, NULL);
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return;
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}
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sttep = st_common_program(st->ctx->TessEvalProgram._Current);
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assert(sttep->Base.Target == GL_TESS_EVALUATION_PROGRAM_NV);
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void *shader;
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if (st->shader_has_one_variant[MESA_SHADER_TESS_EVAL] && sttep->variants) {
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shader = sttep->variants->driver_shader;
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} else {
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shader = st_get_basic_variant(st, PIPE_SHADER_TESS_EVAL, &sttep->tgsi,
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&sttep->variants)->driver_shader;
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}
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st_reference_prog(st, &st->tep, sttep);
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void *shader = st_update_common_program(st,
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st->ctx->TessEvalProgram._Current,
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MESA_SHADER_TESS_EVAL, &st->tep);
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cso_set_tesseval_shader_handle(st->cso_context, shader);
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}
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