[g3dvl] cleanup blender and sampler views

This commit is contained in:
Christian König 2011-04-14 00:40:24 +02:00
parent b88fa92400
commit e61a63a651
2 changed files with 55 additions and 76 deletions

View file

@ -246,7 +246,7 @@ create_ycbcr_frag_shader(struct vl_mpeg12_mc_renderer *r, float scale)
ureg_SLT(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Z), ureg_src(t_tc), ureg_imm1f(shader, 0.5f));
ureg_MOV(shader, fragment, ureg_imm1f(shader, 0.0f));
ureg_MOV(shader, fragment, ureg_imm4f(shader, 0.0f, 0.0f, 0.0f, 1.0f));
ureg_IF(shader, ureg_scalar(ureg_src(t_tc), TGSI_SWIZZLE_Z), &label);
ureg_TEX(shader, texel, TGSI_TEXTURE_3D, ureg_src(t_tc), sampler);
@ -255,9 +255,11 @@ create_ycbcr_frag_shader(struct vl_mpeg12_mc_renderer *r, float scale)
ureg_imm1f(shader, 0.0f), ureg_imm1f(shader, 0.5f));
if (scale != 1.0f)
ureg_MAD(shader, fragment, ureg_src(texel), ureg_imm1f(shader, scale), ureg_src(t_tc));
ureg_MAD(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ),
ureg_src(texel), ureg_imm1f(shader, scale), ureg_src(t_tc));
else
ureg_ADD(shader, fragment, ureg_src(texel), ureg_src(t_tc));
ureg_ADD(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ),
ureg_src(texel), ureg_src(t_tc));
ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));
ureg_ENDIF(shader);
@ -287,7 +289,7 @@ create_ref_frag_shader(struct vl_mpeg12_mc_renderer *r)
tc[1][1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV1_BOTTOM, TGSI_INTERPOLATE_LINEAR);
for (i = 0; i < 2; ++i) {
sampler[i] = ureg_DECL_sampler(shader, i + 1);
sampler[i] = ureg_DECL_sampler(shader, i);
ref[i] = ureg_DECL_temporary(shader);
}
@ -320,7 +322,8 @@ create_ref_frag_shader(struct vl_mpeg12_mc_renderer *r)
ureg_scalar(tc[1][0], TGSI_SWIZZLE_Z),
ureg_src(ref[1]), ureg_imm1f(shader, 0.0f));
ureg_ADD(shader, fragment, ureg_src(ref[0]), ureg_src(ref[1]));
ureg_ADD(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ), ureg_src(ref[0]), ureg_src(ref[1]));
ureg_MOV(shader, ureg_writemask(fragment, TGSI_WRITEMASK_W), ureg_imm1f(shader, 1.0f));
for (i = 0; i < 2; ++i)
ureg_release_temporary(shader, ref[i]);
@ -337,8 +340,6 @@ init_pipe_state(struct vl_mpeg12_mc_renderer *r)
struct pipe_sampler_state sampler;
struct pipe_blend_state blend;
struct pipe_rasterizer_state rs_state;
unsigned filters[3];
unsigned i;
assert(r);
@ -352,47 +353,33 @@ init_pipe_state(struct vl_mpeg12_mc_renderer *r)
r->fb_state.nr_cbufs = 1;
r->fb_state.zsbuf = NULL;
/* source filter */
filters[0] = PIPE_TEX_FILTER_NEAREST;
memset(&sampler, 0, sizeof(sampler));
sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_BORDER;
sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
sampler.compare_mode = PIPE_TEX_COMPARE_NONE;
sampler.compare_func = PIPE_FUNC_ALWAYS;
sampler.normalized_coords = 1;
r->sampler_ref = r->pipe->create_sampler_state(r->pipe, &sampler);
if (!r->sampler_ref)
goto error_sampler_ref;
/* Fwd, bkwd ref filters */
filters[1] = PIPE_TEX_FILTER_LINEAR;
filters[2] = PIPE_TEX_FILTER_LINEAR;
for (i = 0; i < 3; ++i) {
memset(&sampler, 0, sizeof(sampler));
sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_BORDER;
sampler.min_img_filter = filters[i];
sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
sampler.mag_img_filter = filters[i];
sampler.compare_mode = PIPE_TEX_COMPARE_NONE;
sampler.compare_func = PIPE_FUNC_ALWAYS;
sampler.normalized_coords = 1;
/*sampler.shadow_ambient = ; */
/*sampler.lod_bias = ; */
sampler.min_lod = 0;
/*sampler.max_lod = ; */
sampler.border_color[0] = 0.0f;
sampler.border_color[1] = 0.0f;
sampler.border_color[2] = 0.0f;
sampler.border_color[3] = 0.0f;
/*sampler.max_anisotropy = ; */
r->samplers.all[i] = r->pipe->create_sampler_state(r->pipe, &sampler);
if (!r->samplers.all[i])
goto error_samplers;
}
r->sampler_ycbcr = r->pipe->create_sampler_state(r->pipe, &sampler);
if (!r->sampler_ycbcr)
goto error_sampler_ycbcr;
memset(&blend, 0, sizeof blend);
blend.independent_blend_enable = 0;
blend.rt[0].blend_enable = 0;
blend.rt[0].blend_enable = 1;
blend.rt[0].rgb_func = PIPE_BLEND_ADD;
blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE;
blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
blend.rt[0].alpha_func = PIPE_BLEND_ADD;
blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE;
blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
blend.logicop_enable = 0;
blend.logicop_func = PIPE_LOGICOP_CLEAR;
blend.rt[0].colormask = PIPE_MASK_RGBA;
@ -401,7 +388,8 @@ init_pipe_state(struct vl_mpeg12_mc_renderer *r)
if (!r->blend_clear)
goto error_blend_clear;
blend.rt[0].blend_enable = 1;
blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
r->blend_add = r->pipe->create_blend_state(r->pipe, &blend);
if (!r->blend_add)
goto error_blend_add;
@ -425,23 +413,22 @@ error_blend_add:
r->pipe->delete_blend_state(r->pipe, r->blend_clear);
error_blend_clear:
error_samplers:
for (i = 0; i < 5; ++i)
r->pipe->delete_sampler_state(r->pipe, r->samplers.all[i]);
r->pipe->delete_sampler_state(r->pipe, r->sampler_ref);
error_sampler_ref:
r->pipe->delete_sampler_state(r->pipe, r->sampler_ycbcr);
error_sampler_ycbcr:
return false;
}
static void
cleanup_pipe_state(struct vl_mpeg12_mc_renderer *r)
{
unsigned i;
assert(r);
for (i = 0; i < 3; ++i)
r->pipe->delete_sampler_state(r->pipe, r->samplers.all[i]);
r->pipe->delete_sampler_state(r->pipe, r->sampler_ref);
r->pipe->delete_sampler_state(r->pipe, r->sampler_ycbcr);
r->pipe->delete_blend_state(r->pipe, r->blend_clear);
r->pipe->delete_blend_state(r->pipe, r->blend_add);
r->pipe->delete_rasterizer_state(r->pipe, r->rs_state);
@ -544,7 +531,7 @@ vl_mpeg12_mc_init_buffer(struct vl_mpeg12_mc_renderer *renderer, struct vl_mpeg1
assert(renderer && buffer);
assert(source);
pipe_sampler_view_reference(&buffer->sampler_views.individual.source, source);
pipe_sampler_view_reference(&buffer->source, source);
return true;
}
@ -552,12 +539,9 @@ vl_mpeg12_mc_init_buffer(struct vl_mpeg12_mc_renderer *renderer, struct vl_mpeg1
void
vl_mpeg12_mc_cleanup_buffer(struct vl_mpeg12_mc_buffer *buffer)
{
unsigned i;
assert(buffer);
for (i = 0; i < 3; ++i)
pipe_sampler_view_reference(&buffer->sampler_views.all[i], NULL);
pipe_sampler_view_reference(&buffer->source, NULL);
}
void
@ -584,21 +568,23 @@ vl_mpeg12_mc_renderer_flush(struct vl_mpeg12_mc_renderer *renderer, struct vl_mp
renderer->pipe->set_framebuffer_state(renderer->pipe, &renderer->fb_state);
renderer->pipe->set_viewport_state(renderer->pipe, &renderer->viewport);
/* if no reference frame provided use a dummy sampler instead */
pipe_sampler_view_reference(&buffer->sampler_views.individual.ref[0],
ref[0] ? ref[0] : renderer->dummy);
pipe_sampler_view_reference(&buffer->sampler_views.individual.ref[1],
ref[1] ? ref[1] : renderer->dummy);
renderer->pipe->set_fragment_sampler_views(renderer->pipe, 3, buffer->sampler_views.all);
renderer->pipe->bind_fragment_sampler_states(renderer->pipe, 3, renderer->samplers.all);
renderer->pipe->bind_vs_state(renderer->pipe, renderer->vs);
renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_clear);
if (ref[0] || ref[1]) {
void *samplers[2];
renderer->pipe->bind_fs_state(renderer->pipe, renderer->fs_ref);
/* if no reference frame provided use a dummy sampler instead */
if (!ref[0]) ref[0] = renderer->dummy;
if (!ref[1]) ref[1] = renderer->dummy;
renderer->pipe->set_fragment_sampler_views(renderer->pipe, 2, ref);
samplers[0] = samplers[1] = renderer->sampler_ref;
renderer->pipe->bind_fragment_sampler_states(renderer->pipe, 2, samplers);
if (not_empty_num_instances > 0)
util_draw_arrays_instanced(renderer->pipe, PIPE_PRIM_QUADS, 0, 4,
not_empty_start_instance, not_empty_num_instances);
@ -610,6 +596,8 @@ vl_mpeg12_mc_renderer_flush(struct vl_mpeg12_mc_renderer *renderer, struct vl_mp
renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_add);
}
renderer->pipe->set_fragment_sampler_views(renderer->pipe, 1, &buffer->source);
renderer->pipe->bind_fragment_sampler_states(renderer->pipe, 1, &renderer->sampler_ycbcr);
renderer->pipe->bind_fs_state(renderer->pipe, renderer->fs_ycbcr);
if (not_empty_num_instances > 0)

View file

@ -48,23 +48,14 @@ struct vl_mpeg12_mc_renderer
void *blend_clear, *blend_add;
void *vs, *fs_ref, *fs_ycbcr;
union
{
void *all[3];
struct { void *source, *ref[2]; } individual;
} samplers;
void *sampler_ref, *sampler_ycbcr;
struct pipe_sampler_view *dummy;
};
struct vl_mpeg12_mc_buffer
{
union
{
struct pipe_sampler_view *all[3];
struct { struct pipe_sampler_view *source, *ref[2]; } individual;
} sampler_views;
struct pipe_sampler_view *source;
};
bool vl_mpeg12_mc_renderer_init(struct vl_mpeg12_mc_renderer *renderer,