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gallium/u_blitter: facilitate co-existence with the Draw module

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Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák
2012-09-12 23:14:57 +02:00
parent 9cc257ad40
commit 59dfe0af60
2 changed files with 111 additions and 59 deletions
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168
src/gallium/auxiliary/util/u_blitter.c
View File

@@ -122,8 +122,12 @@ struct blitter_context_priv
boolean has_stream_out;
boolean has_stencil_export;
boolean has_texture_multisample;
};
/* The Draw module overrides these functions.
* Always create the blitter before Draw. */
void (*bind_fs_state)(struct pipe_context *, void *);
void (*delete_fs_state)(struct pipe_context *, void *);
};
struct blitter_context *util_blitter_create(struct pipe_context *pipe)
{
@@ -142,6 +146,9 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
ctx->base.pipe = pipe;
ctx->base.draw_rectangle = util_blitter_draw_rectangle;
ctx->bind_fs_state = pipe->bind_fs_state;
ctx->delete_fs_state = pipe->delete_fs_state;
/* init state objects for them to be considered invalid */
ctx->base.saved_blend_state = INVALID_PTR;
ctx->base.saved_dsa_state = INVALID_PTR;
@@ -321,20 +328,20 @@ void util_blitter_destroy(struct blitter_context *blitter)
for (i = 0; i < PIPE_MAX_TEXTURE_TYPES; i++) {
if (ctx->fs_texfetch_col[i])
pipe->delete_fs_state(pipe, ctx->fs_texfetch_col[i]);
ctx->delete_fs_state(pipe, ctx->fs_texfetch_col[i]);
if (ctx->fs_texfetch_depth[i])
pipe->delete_fs_state(pipe, ctx->fs_texfetch_depth[i]);
ctx->delete_fs_state(pipe, ctx->fs_texfetch_depth[i]);
if (ctx->fs_texfetch_depthstencil[i])
pipe->delete_fs_state(pipe, ctx->fs_texfetch_depthstencil[i]);
ctx->delete_fs_state(pipe, ctx->fs_texfetch_depthstencil[i]);
if (ctx->fs_texfetch_stencil[i])
pipe->delete_fs_state(pipe, ctx->fs_texfetch_stencil[i]);
ctx->delete_fs_state(pipe, ctx->fs_texfetch_stencil[i]);
}
for (i = 0; i <= PIPE_MAX_COLOR_BUFS; i++) {
if (ctx->fs_col[i])
pipe->delete_fs_state(pipe, ctx->fs_col[i]);
ctx->delete_fs_state(pipe, ctx->fs_col[i]);
if (ctx->fs_col_int[i])
pipe->delete_fs_state(pipe, ctx->fs_col_int[i]);
ctx->delete_fs_state(pipe, ctx->fs_col_int[i]);
}
pipe->delete_sampler_state(pipe, ctx->sampler_state);
@@ -431,7 +438,7 @@ static void blitter_restore_fragment_states(struct blitter_context_priv *ctx)
struct pipe_context *pipe = ctx->base.pipe;
/* Fragment shader. */
pipe->bind_fs_state(pipe, ctx->base.saved_fs);
ctx->bind_fs_state(pipe, ctx->base.saved_fs);
ctx->base.saved_fs = INVALID_PTR;
/* Depth, stencil, alpha. */
@@ -657,9 +664,8 @@ static void blitter_set_dst_dimensions(struct blitter_context_priv *ctx,
ctx->dst_height = height;
}
static INLINE
void *blitter_get_fs_col(struct blitter_context_priv *ctx, unsigned num_cbufs,
boolean int_format)
static void *blitter_get_fs_col(struct blitter_context_priv *ctx,
unsigned num_cbufs, boolean int_format)
{
struct pipe_context *pipe = ctx->base.pipe;
@@ -682,32 +688,32 @@ void *blitter_get_fs_col(struct blitter_context_priv *ctx, unsigned num_cbufs,
}
}
static INLINE
void *blitter_get_fs_texfetch_col(struct blitter_context_priv *ctx,
struct pipe_resource *tex)
static void *blitter_get_fs_texfetch_col(struct blitter_context_priv *ctx,
enum pipe_texture_target target,
unsigned nr_samples)
{
struct pipe_context *pipe = ctx->base.pipe;
assert(tex->target < PIPE_MAX_TEXTURE_TYPES);
assert(target < PIPE_MAX_TEXTURE_TYPES);
if (tex->nr_samples > 1) {
void **shader = &ctx->fs_texfetch_col_msaa[tex->target];
if (nr_samples > 1) {
void **shader = &ctx->fs_texfetch_col_msaa[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target,
tex->nr_samples);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target,
nr_samples);
*shader = util_make_fs_blit_msaa_color(pipe, tgsi_tex);
}
return *shader;
} else {
void **shader = &ctx->fs_texfetch_col[tex->target];
void **shader = &ctx->fs_texfetch_col[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target, 0);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target, 0);
*shader =
util_make_fragment_tex_shader(pipe, tgsi_tex,
@@ -720,19 +726,20 @@ void *blitter_get_fs_texfetch_col(struct blitter_context_priv *ctx,
static INLINE
void *blitter_get_fs_texfetch_depth(struct blitter_context_priv *ctx,
struct pipe_resource *tex)
enum pipe_texture_target target,
unsigned nr_samples)
{
struct pipe_context *pipe = ctx->base.pipe;
assert(tex->target < PIPE_MAX_TEXTURE_TYPES);
assert(target < PIPE_MAX_TEXTURE_TYPES);
if (tex->nr_samples > 1) {
void **shader = &ctx->fs_texfetch_depth_msaa[tex->target];
if (nr_samples > 1) {
void **shader = &ctx->fs_texfetch_depth_msaa[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target,
tex->nr_samples);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target,
nr_samples);
*shader =
util_make_fs_blit_msaa_depth(pipe, tgsi_tex);
@@ -740,11 +747,11 @@ void *blitter_get_fs_texfetch_depth(struct blitter_context_priv *ctx,
return *shader;
} else {
void **shader = &ctx->fs_texfetch_depth[tex->target];
void **shader = &ctx->fs_texfetch_depth[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target, 0);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target, 0);
*shader =
util_make_fragment_tex_shader_writedepth(pipe, tgsi_tex,
@@ -757,19 +764,20 @@ void *blitter_get_fs_texfetch_depth(struct blitter_context_priv *ctx,
static INLINE
void *blitter_get_fs_texfetch_depthstencil(struct blitter_context_priv *ctx,
struct pipe_resource *tex)
enum pipe_texture_target target,
unsigned nr_samples)
{
struct pipe_context *pipe = ctx->base.pipe;
assert(tex->target < PIPE_MAX_TEXTURE_TYPES);
assert(target < PIPE_MAX_TEXTURE_TYPES);
if (tex->nr_samples > 1) {
void **shader = &ctx->fs_texfetch_depthstencil_msaa[tex->target];
if (nr_samples > 1) {
void **shader = &ctx->fs_texfetch_depthstencil_msaa[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target,
tex->nr_samples);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target,
nr_samples);
*shader =
util_make_fs_blit_msaa_depthstencil(pipe, tgsi_tex);
@@ -777,11 +785,11 @@ void *blitter_get_fs_texfetch_depthstencil(struct blitter_context_priv *ctx,
return *shader;
} else {
void **shader = &ctx->fs_texfetch_depthstencil[tex->target];
void **shader = &ctx->fs_texfetch_depthstencil[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target, 0);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target, 0);
*shader =
util_make_fragment_tex_shader_writedepthstencil(pipe, tgsi_tex,
@@ -794,19 +802,20 @@ void *blitter_get_fs_texfetch_depthstencil(struct blitter_context_priv *ctx,
static INLINE
void *blitter_get_fs_texfetch_stencil(struct blitter_context_priv *ctx,
struct pipe_resource *tex)
enum pipe_texture_target target,
unsigned nr_samples)
{
struct pipe_context *pipe = ctx->base.pipe;
assert(tex->target < PIPE_MAX_TEXTURE_TYPES);
assert(target < PIPE_MAX_TEXTURE_TYPES);
if (tex->nr_samples > 1) {
void **shader = &ctx->fs_texfetch_stencil_msaa[tex->target];
if (nr_samples > 1) {
void **shader = &ctx->fs_texfetch_stencil_msaa[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target,
tex->nr_samples);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target,
nr_samples);
*shader =
util_make_fs_blit_msaa_stencil(pipe, tgsi_tex);
@@ -814,11 +823,11 @@ void *blitter_get_fs_texfetch_stencil(struct blitter_context_priv *ctx,
return *shader;
} else {
void **shader = &ctx->fs_texfetch_stencil[tex->target];
void **shader = &ctx->fs_texfetch_stencil[target];
/* Create the fragment shader on-demand. */
if (!*shader) {
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(tex->target, 0);
unsigned tgsi_tex = util_pipe_tex_to_tgsi_tex(target, 0);
*shader =
util_make_fragment_tex_shader_writestencil(pipe, tgsi_tex,
@@ -829,6 +838,43 @@ void *blitter_get_fs_texfetch_stencil(struct blitter_context_priv *ctx,
}
}
void util_blitter_cache_all_shaders(struct blitter_context *blitter)
{
struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
struct pipe_screen *screen = blitter->pipe->screen;
unsigned num_cbufs, i, target, max_samples;
boolean has_arraytex;
num_cbufs = MAX2(screen->get_param(screen,
PIPE_CAP_MAX_RENDER_TARGETS), 1);
max_samples = ctx->has_texture_multisample ? 2 : 1;
has_arraytex = screen->get_param(screen,
PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS) != 0;
for (i = 0; i < num_cbufs; i++) {
blitter_get_fs_col(ctx, i, FALSE);
blitter_get_fs_col(ctx, i, TRUE);
}
/* It only matters if i <= 1 or > 1. */
for (i = 1; i <= max_samples; i++) {
for (target = PIPE_TEXTURE_1D; target < PIPE_MAX_TEXTURE_TYPES; target++) {
if (!has_arraytex &&
(target == PIPE_TEXTURE_1D_ARRAY ||
target == PIPE_TEXTURE_2D_ARRAY)) {
continue;
}
blitter_get_fs_texfetch_col(ctx, target, i);
blitter_get_fs_texfetch_depth(ctx, target, i);
if (ctx->has_stencil_export) {
blitter_get_fs_texfetch_depthstencil(ctx, target, i);
blitter_get_fs_texfetch_stencil(ctx, target, i);
}
}
}
}
static void blitter_set_common_draw_rect_state(struct blitter_context_priv *ctx)
{
struct pipe_context *pipe = ctx->base.pipe;
@@ -933,7 +979,7 @@ static void util_blitter_clear_custom(struct blitter_context *blitter,
} else {
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
}
pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, num_cbufs, int_format));
ctx->bind_fs_state(pipe, blitter_get_fs_col(ctx, num_cbufs, int_format));
pipe->set_sample_mask(pipe, ~0);
blitter_set_common_draw_rect_state(ctx);
@@ -1177,18 +1223,21 @@ void util_blitter_copy_texture_view(struct blitter_context *blitter,
if (blit_depth && blit_stencil) {
pipe->bind_depth_stencil_alpha_state(pipe,
ctx->dsa_write_depth_stencil);
pipe->bind_fs_state(pipe,
blitter_get_fs_texfetch_depthstencil(ctx, src->texture));
ctx->bind_fs_state(pipe,
blitter_get_fs_texfetch_depthstencil(ctx, src->texture->target,
src->texture->nr_samples));
} else if (blit_depth) {
pipe->bind_depth_stencil_alpha_state(pipe,
ctx->dsa_write_depth_keep_stencil);
pipe->bind_fs_state(pipe,
blitter_get_fs_texfetch_depth(ctx, src->texture));
ctx->bind_fs_state(pipe,
blitter_get_fs_texfetch_depth(ctx, src->texture->target,
src->texture->nr_samples));
} else { /* is_stencil */
pipe->bind_depth_stencil_alpha_state(pipe,
ctx->dsa_keep_depth_write_stencil);
pipe->bind_fs_state(pipe,
blitter_get_fs_texfetch_stencil(ctx, src->texture));
ctx->bind_fs_state(pipe,
blitter_get_fs_texfetch_stencil(ctx, src->texture->target,
src->texture->nr_samples));
}
fb_state.nr_cbufs = 0;
@@ -1196,8 +1245,9 @@ void util_blitter_copy_texture_view(struct blitter_context *blitter,
} else {
pipe->bind_blend_state(pipe, ctx->blend_write_color);
pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil);
pipe->bind_fs_state(pipe,
blitter_get_fs_texfetch_col(ctx, src->texture));
ctx->bind_fs_state(pipe,
blitter_get_fs_texfetch_col(ctx, src->texture->target,
src->texture->nr_samples));
fb_state.nr_cbufs = 1;
fb_state.cbufs[0] = dst;
@@ -1306,7 +1356,7 @@ void util_blitter_clear_render_target(struct blitter_context *blitter,
/* bind states */
pipe->bind_blend_state(pipe, ctx->blend_write_color);
pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil);
pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1, FALSE));
ctx->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1, FALSE));
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
/* set a framebuffer state */
@@ -1372,7 +1422,7 @@ void util_blitter_clear_depth_stencil(struct blitter_context *blitter,
/* hmm that should be illegal probably, or make it a no-op somewhere */
pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil);
pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, 0, FALSE));
ctx->bind_fs_state(pipe, blitter_get_fs_col(ctx, 0, FALSE));
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
/* set a framebuffer state */
@@ -1419,7 +1469,7 @@ void util_blitter_custom_depth_stencil(struct blitter_context *blitter,
/* bind states */
pipe->bind_blend_state(pipe, ctx->blend_write_color);
pipe->bind_depth_stencil_alpha_state(pipe, dsa_stage);
pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, 0, FALSE));
ctx->bind_fs_state(pipe, blitter_get_fs_col(ctx, 0, FALSE));
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
/* set a framebuffer state */
@@ -1531,7 +1581,7 @@ void util_blitter_custom_resolve_color(struct blitter_context *blitter,
pipe->bind_blend_state(pipe, custom_blend);
pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil);
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1, FALSE));
ctx->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1, FALSE));
pipe->set_sample_mask(pipe, sample_mask);
memset(&surf_tmpl, 0, sizeof(surf_tmpl));
@@ -1592,7 +1642,7 @@ void util_blitter_custom_color(struct blitter_context *blitter,
/* bind states */
pipe->bind_blend_state(pipe, custom_blend);
pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil);
pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1, FALSE));
ctx->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1, FALSE));
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
pipe->set_sample_mask(pipe, (1ull << MAX2(1, dstsurf->texture->nr_samples)) - 1);

2
src/gallium/auxiliary/util/u_blitter.h
View File

@@ -120,6 +120,8 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe);
*/
void util_blitter_destroy(struct blitter_context *blitter);
void util_blitter_cache_all_shaders(struct blitter_context *blitter);
/**
* Return the pipe context associated with a blitter context.
*/