Exemplos de NV50TCL_COLOR_MASK em C++ (Cpp)

Exemplo n.º 1

Arquivo: nv50_state.c Projeto: MttDs/new-rexeno-tindpe

static void *
nv50_blend_state_create(struct pipe_context *pipe,
			const struct pipe_blend_state *cso)
{
	struct nouveau_stateobj *so = so_new(64, 0);
	struct nouveau_grobj *tesla = nv50_context(pipe)->screen->tesla;
	struct nv50_blend_stateobj *bso = CALLOC_STRUCT(nv50_blend_stateobj);
	unsigned cmask = 0, i;

	/*XXX ignored:
	 * 	- dither
	 */

	if (cso->blend_enable == 0) {
		so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8);
		for (i = 0; i < 8; i++)
			so_data(so, 0);
	} else {
		so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8);
		for (i = 0; i < 8; i++)
			so_data(so, 1);
		so_method(so, tesla, NV50TCL_BLEND_EQUATION_RGB, 5);
		so_data  (so, nvgl_blend_eqn(cso->rgb_func));
		so_data  (so, 0x4000 | nvgl_blend_func(cso->rgb_src_factor));
		so_data  (so, 0x4000 | nvgl_blend_func(cso->rgb_dst_factor));
		so_data  (so, nvgl_blend_eqn(cso->alpha_func));
		so_data  (so, 0x4000 | nvgl_blend_func(cso->alpha_src_factor));
		so_method(so, tesla, NV50TCL_BLEND_FUNC_DST_ALPHA, 1);
		so_data  (so, 0x4000 | nvgl_blend_func(cso->alpha_dst_factor));
	}

	if (cso->logicop_enable == 0 ) {
		so_method(so, tesla, NV50TCL_LOGIC_OP_ENABLE, 1);
		so_data  (so, 0);
	} else {
		so_method(so, tesla, NV50TCL_LOGIC_OP_ENABLE, 2);
		so_data  (so, 1);
		so_data  (so, nvgl_logicop_func(cso->logicop_func));
	}

	if (cso->colormask & PIPE_MASK_R)
		cmask |= (1 << 0);
	if (cso->colormask & PIPE_MASK_G)
		cmask |= (1 << 4);
	if (cso->colormask & PIPE_MASK_B)
		cmask |= (1 << 8);
	if (cso->colormask & PIPE_MASK_A)
		cmask |= (1 << 12);
	so_method(so, tesla, NV50TCL_COLOR_MASK(0), 8);
	for (i = 0; i < 8; i++)
		so_data(so, cmask);

	bso->pipe = *cso;
	so_ref(so, &bso->so);
	so_ref(NULL, &so);
	return (void *)bso;
}

Exemplo n.º 2

Arquivo: nv50_state.c Projeto: CPFDSoftware-Tony/gmv

static void *
nv50_blend_state_create(struct pipe_context *pipe,
                        const struct pipe_blend_state *cso)
{
    struct nouveau_stateobj *so = so_new(5, 24, 0);
    struct nouveau_grobj *tesla = nv50_context(pipe)->screen->tesla;
    struct nv50_blend_stateobj *bso = CALLOC_STRUCT(nv50_blend_stateobj);
    unsigned i, blend_enabled = 0;

    /*XXX ignored:
     * 	- dither
     */

    so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8);
    if (cso->independent_blend_enable) {
        for (i = 0; i < 8; ++i) {
            so_data(so, cso->rt[i].blend_enable);
            if (cso->rt[i].blend_enable)
                blend_enabled = 1;
        }
    } else if (cso->rt[0].blend_enable) {
        blend_enabled = 1;
        for (i = 0; i < 8; i++)
            so_data(so, 1);
    } else {
        for (i = 0; i < 8; i++)
            so_data(so, 0);
    }
    if (blend_enabled) {
        so_method(so, tesla, NV50TCL_BLEND_EQUATION_RGB, 5);
        so_data  (so, nvgl_blend_eqn(cso->rt[0].rgb_func));
        so_data  (so, 0x4000 | nvgl_blend_func(cso->rt[0].rgb_src_factor));
        so_data  (so, 0x4000 | nvgl_blend_func(cso->rt[0].rgb_dst_factor));
        so_data  (so, nvgl_blend_eqn(cso->rt[0].alpha_func));
        so_data  (so, 0x4000 | nvgl_blend_func(cso->rt[0].alpha_src_factor));
        so_method(so, tesla, NV50TCL_BLEND_FUNC_DST_ALPHA, 1);
        so_data  (so, 0x4000 | nvgl_blend_func(cso->rt[0].alpha_dst_factor));
    }

    if (cso->logicop_enable == 0 ) {
        so_method(so, tesla, NV50TCL_LOGIC_OP_ENABLE, 1);
        so_data  (so, 0);
    } else {
        so_method(so, tesla, NV50TCL_LOGIC_OP_ENABLE, 2);
        so_data  (so, 1);
        so_data  (so, nvgl_logicop_func(cso->logicop_func));
    }

    so_method(so, tesla, NV50TCL_COLOR_MASK(0), 8);
    if (cso->independent_blend_enable)
        for (i = 0; i < 8; ++i)
            so_data(so, nv50_colormask(cso->rt[i].colormask));
    else {
        uint32_t cmask = nv50_colormask(cso->rt[0].colormask);
        for (i = 0; i < 8; i++)
            so_data(so, cmask);
    }

    bso->pipe = *cso;
    so_ref(so, &bso->so);
    so_ref(NULL, &so);
    return (void *)bso;
}