/**
* @file
* Blitter utility to facilitate acceleration of the clear, clear_render_target,
- * clear_depth_stencil, and resource_copy_region functions.
+ * clear_depth_stencil, resource_copy_region, and blit functions.
*
* @author Marek Olšák
*/
void *fs_texfetch_stencil_msaa[PIPE_MAX_TEXTURE_TYPES];
/* Blend state. */
- void *blend_write_color; /**< blend state with writemask of RGBA */
- void *blend_keep_color; /**< blend state with writemask of 0 */
+ void *blend[PIPE_MASK_RGBA+1]; /**< blend state with writemask */
/* Depth stencil alpha state. */
void *dsa_write_depth_stencil;
void *velem_state_readbuf;
/* Sampler state. */
- void *sampler_state;
+ void *sampler_state, *sampler_state_linear;
/* Rasterizer state. */
- void *rs_state;
- void *rs_discard_state;
+ void *rs_state, *rs_state_scissor, *rs_discard_state;
/* Viewport state. */
struct pipe_viewport_state viewport;
boolean vertex_has_integers;
boolean has_stream_out;
boolean has_stencil_export;
-};
-
-static void blitter_draw_rectangle(struct blitter_context *blitter,
- unsigned x, unsigned y,
- unsigned width, unsigned height,
- float depth,
- enum blitter_attrib_type type,
- const union pipe_color_union *attrib);
+ 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)
{
return NULL;
ctx->base.pipe = pipe;
- ctx->base.draw_rectangle = blitter_draw_rectangle;
+ 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_fb_state.nr_cbufs = ~0;
ctx->base.saved_num_sampler_views = ~0;
ctx->base.saved_num_sampler_states = ~0;
- ctx->base.saved_num_vertex_buffers = ~0;
ctx->base.saved_num_so_targets = ~0;
ctx->has_geometry_shader =
pipe->screen->get_param(pipe->screen,
PIPE_CAP_SHADER_STENCIL_EXPORT);
+ ctx->has_texture_multisample =
+ pipe->screen->get_param(pipe->screen, PIPE_CAP_TEXTURE_MULTISAMPLE);
+
/* blend state objects */
memset(&blend, 0, sizeof(blend));
- ctx->blend_keep_color = pipe->create_blend_state(pipe, &blend);
- blend.rt[0].colormask = PIPE_MASK_RGBA;
- ctx->blend_write_color = pipe->create_blend_state(pipe, &blend);
+ for (i = 0; i <= PIPE_MASK_RGBA; i++) {
+ blend.rt[0].colormask = i;
+ ctx->blend[i] = pipe->create_blend_state(pipe, &blend);
+ }
/* depth stencil alpha state objects */
memset(&dsa, 0, sizeof(dsa));
sampler_state.normalized_coords = 1;
ctx->sampler_state = pipe->create_sampler_state(pipe, &sampler_state);
+ sampler_state.min_img_filter = PIPE_TEX_FILTER_LINEAR;
+ sampler_state.mag_img_filter = PIPE_TEX_FILTER_LINEAR;
+ ctx->sampler_state_linear = pipe->create_sampler_state(pipe, &sampler_state);
+
/* rasterizer state */
memset(&rs_state, 0, sizeof(rs_state));
rs_state.cull_face = PIPE_FACE_NONE;
rs_state.depth_clip = 1;
ctx->rs_state = pipe->create_rasterizer_state(pipe, &rs_state);
+ rs_state.scissor = 1;
+ ctx->rs_state_scissor = pipe->create_rasterizer_state(pipe, &rs_state);
+
if (ctx->has_stream_out) {
+ rs_state.scissor = 0;
rs_state.rasterizer_discard = 1;
ctx->rs_discard_state = pipe->create_rasterizer_state(pipe, &rs_state);
}
+ ctx->base.vb_slot = 0; /* 0 for now */
+
/* vertex elements states */
memset(&velem[0], 0, sizeof(velem[0]) * 2);
for (i = 0; i < 2; i++) {
velem[i].src_offset = i * 4 * sizeof(float);
velem[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+ velem[i].vertex_buffer_index = ctx->base.vb_slot;
}
ctx->velem_state = pipe->create_vertex_elements_state(pipe, 2, &velem[0]);
memset(&velem[0], 0, sizeof(velem[0]) * 2);
velem[0].src_offset = 0;
velem[0].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+ velem[0].vertex_buffer_index = ctx->base.vb_slot;
velem[1].src_offset = 4 * sizeof(float);
velem[1].src_format = PIPE_FORMAT_R32G32B32A32_SINT;
+ velem[1].vertex_buffer_index = ctx->base.vb_slot;
ctx->velem_sint_state = pipe->create_vertex_elements_state(pipe, 2, &velem[0]);
memset(&velem[0], 0, sizeof(velem[0]) * 2);
velem[0].src_offset = 0;
velem[0].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+ velem[0].vertex_buffer_index = ctx->base.vb_slot;
velem[1].src_offset = 4 * sizeof(float);
velem[1].src_format = PIPE_FORMAT_R32G32B32A32_UINT;
+ velem[1].vertex_buffer_index = ctx->base.vb_slot;
ctx->velem_uint_state = pipe->create_vertex_elements_state(pipe, 2, &velem[0]);
}
if (ctx->has_stream_out) {
velem[0].src_format = PIPE_FORMAT_R32_UINT;
+ velem[0].vertex_buffer_index = ctx->base.vb_slot;
ctx->velem_state_readbuf = pipe->create_vertex_elements_state(pipe, 1, &velem[0]);
}
struct pipe_context *pipe = blitter->pipe;
int i;
- pipe->delete_blend_state(pipe, ctx->blend_write_color);
- pipe->delete_blend_state(pipe, ctx->blend_keep_color);
+ for (i = 0; i <= PIPE_MASK_RGBA; i++) {
+ pipe->delete_blend_state(pipe, ctx->blend[i]);
+ }
pipe->delete_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil);
pipe->delete_depth_stencil_alpha_state(pipe,
ctx->dsa_write_depth_keep_stencil);
pipe->delete_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_write_stencil);
pipe->delete_rasterizer_state(pipe, ctx->rs_state);
+ pipe->delete_rasterizer_state(pipe, ctx->rs_state_scissor);
if (ctx->rs_discard_state)
pipe->delete_rasterizer_state(pipe, ctx->rs_discard_state);
pipe->delete_vs_state(pipe, ctx->vs);
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);
+ pipe->delete_sampler_state(pipe, ctx->sampler_state_linear);
u_upload_destroy(ctx->upload);
FREE(ctx);
}
+void util_blitter_set_texture_multisample(struct blitter_context *blitter,
+ boolean supported)
+{
+ struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
+
+ ctx->has_texture_multisample = supported;
+}
+
static void blitter_set_running_flag(struct blitter_context_priv *ctx)
{
if (ctx->base.running) {
static void blitter_check_saved_vertex_states(struct blitter_context_priv *ctx)
{
- assert(ctx->base.saved_num_vertex_buffers != ~0);
assert(ctx->base.saved_velem_state != INVALID_PTR);
assert(ctx->base.saved_vs != INVALID_PTR);
assert(!ctx->has_geometry_shader || ctx->base.saved_gs != INVALID_PTR);
struct pipe_context *pipe = ctx->base.pipe;
unsigned i;
- /* Vertex buffers. */
- pipe->set_vertex_buffers(pipe,
- ctx->base.saved_num_vertex_buffers,
- ctx->base.saved_vertex_buffers);
-
- for (i = 0; i < ctx->base.saved_num_vertex_buffers; i++) {
- if (ctx->base.saved_vertex_buffers[i].buffer) {
- pipe_resource_reference(&ctx->base.saved_vertex_buffers[i].buffer,
- NULL);
- }
- }
- ctx->base.saved_num_vertex_buffers = ~0;
+ /* Vertex buffer. */
+ pipe->set_vertex_buffers(pipe, ctx->base.vb_slot, 1,
+ &ctx->base.saved_vertex_buffer);
+ pipe_resource_reference(&ctx->base.saved_vertex_buffer.buffer, NULL);
/* Vertex elements. */
pipe->bind_vertex_elements_state(pipe, ctx->base.saved_velem_state);
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. */
assert(ctx->base.saved_fb_state.nr_cbufs != ~0);
}
+static void blitter_disable_render_cond(struct blitter_context_priv *ctx)
+{
+ struct pipe_context *pipe = ctx->base.pipe;
+
+ if (ctx->base.saved_render_cond_query) {
+ pipe->render_condition(pipe, NULL, 0);
+ }
+}
+
+static void blitter_restore_render_cond(struct blitter_context_priv *ctx)
+{
+ struct pipe_context *pipe = ctx->base.pipe;
+
+ if (ctx->base.saved_render_cond_query) {
+ pipe->render_condition(pipe, ctx->base.saved_render_cond_query,
+ ctx->base.saved_render_cond_mode);
+ ctx->base.saved_render_cond_query = NULL;
+ }
+}
+
static void blitter_restore_fb_state(struct blitter_context_priv *ctx)
{
struct pipe_context *pipe = ctx->base.pipe;
}
static void blitter_set_rectangle(struct blitter_context_priv *ctx,
- unsigned x1, unsigned y1,
- unsigned x2, unsigned y2,
+ int x1, int y1, int x2, int y2,
float depth)
{
int i;
static void get_texcoords(struct pipe_sampler_view *src,
unsigned src_width0, unsigned src_height0,
- unsigned x1, unsigned y1,
- unsigned x2, unsigned y2,
+ int x1, int y1, int x2, int y2,
float out[4])
{
struct pipe_resource *tex = src->texture;
out[2] = x2 / (float)u_minify(src_width0, level);
out[3] = y2 / (float)u_minify(src_height0, level);
} else {
- out[0] = x1;
- out[1] = y1;
- out[2] = x2;
- out[3] = y2;
+ out[0] = (float) x1;
+ out[1] = (float) y1;
+ out[2] = (float) x2;
+ out[3] = (float) y2;
}
}
struct pipe_sampler_view *src,
unsigned src_width0, unsigned src_height0,
unsigned layer, unsigned sample,
- unsigned x1, unsigned y1,
- unsigned x2, unsigned y2)
+ int x1, int y1, int x2, int y2)
{
unsigned i;
float coord[4];
get_texcoords(src, src_width0, src_height0, x1, y1, x2, y2, coord);
- if (src->texture->target == PIPE_TEXTURE_CUBE) {
+ if (src->texture->target == PIPE_TEXTURE_CUBE ||
+ src->texture->target == PIPE_TEXTURE_CUBE_ARRAY) {
set_texcoords_in_vertices(coord, &face_coord[0][0], 2);
- util_map_texcoords2d_onto_cubemap(layer,
+ util_map_texcoords2d_onto_cubemap(layer % 6,
/* pointer, stride in floats */
&face_coord[0][0], 2,
&ctx->vertices[0][1][0], 8);
case PIPE_TEXTURE_1D_ARRAY:
for (i = 0; i < 4; i++)
- ctx->vertices[i][1][1] = layer; /*t*/
+ ctx->vertices[i][1][1] = (float) layer; /*t*/
break;
case PIPE_TEXTURE_2D_ARRAY:
for (i = 0; i < 4; i++) {
- ctx->vertices[i][1][2] = layer; /*r*/
- ctx->vertices[i][1][3] = sample; /*q*/
+ ctx->vertices[i][1][2] = (float) layer; /*r*/
+ ctx->vertices[i][1][3] = (float) sample; /*q*/
}
break;
case PIPE_TEXTURE_2D:
for (i = 0; i < 4; i++) {
- ctx->vertices[i][1][2] = sample; /*r*/
+ ctx->vertices[i][1][2] = (float) sample; /*r*/
}
break;
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;
}
}
-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,
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);
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,
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);
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,
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);
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,
}
}
-static void blitter_set_common_draw_rect_state(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, has_cubearraytex;
+
+ 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;
+ has_cubearraytex = screen->get_param(screen,
+ PIPE_CAP_CUBE_MAP_ARRAY) != 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;
+ }
+ if (!has_cubearraytex &&
+ (target == PIPE_TEXTURE_CUBE_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,
+ boolean scissor)
{
struct pipe_context *pipe = ctx->base.pipe;
- pipe->bind_rasterizer_state(pipe, ctx->rs_state);
+ pipe->bind_rasterizer_state(pipe, scissor ? ctx->rs_state_scissor
+ : ctx->rs_state);
pipe->bind_vs_state(pipe, ctx->vs);
if (ctx->has_geometry_shader)
pipe->bind_gs_state(pipe, NULL);
}
static void blitter_draw(struct blitter_context_priv *ctx,
- unsigned x1, unsigned y1,
- unsigned x2, unsigned y2,
- float depth)
+ int x1, int y1, int x2, int y2, float depth)
{
struct pipe_resource *buf = NULL;
unsigned offset = 0;
u_upload_data(ctx->upload, 0, sizeof(ctx->vertices), ctx->vertices,
&offset, &buf);
u_upload_unmap(ctx->upload);
- util_draw_vertex_buffer(ctx->base.pipe, NULL, buf, offset,
- PIPE_PRIM_TRIANGLE_FAN, 4, 2);
+ util_draw_vertex_buffer(ctx->base.pipe, NULL, buf, ctx->base.vb_slot,
+ offset, PIPE_PRIM_TRIANGLE_FAN, 4, 2);
pipe_resource_reference(&buf, NULL);
}
-static void blitter_draw_rectangle(struct blitter_context *blitter,
- unsigned x1, unsigned y1,
- unsigned x2, unsigned y2,
- float depth,
- enum blitter_attrib_type type,
- const union pipe_color_union *attrib)
+void util_blitter_draw_rectangle(struct blitter_context *blitter,
+ int x1, int y1, int x2, int y2, float depth,
+ enum blitter_attrib_type type,
+ const union pipe_color_union *attrib)
{
struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
blitter_set_running_flag(ctx);
blitter_check_saved_vertex_states(ctx);
blitter_check_saved_fragment_states(ctx);
+ blitter_disable_render_cond(ctx);
/* bind states */
if (custom_blend) {
pipe->bind_blend_state(pipe, custom_blend);
} else if (clear_buffers & PIPE_CLEAR_COLOR) {
- pipe->bind_blend_state(pipe, ctx->blend_write_color);
+ pipe->bind_blend_state(pipe, ctx->blend[PIPE_MASK_RGBA]);
} else {
- pipe->bind_blend_state(pipe, ctx->blend_keep_color);
+ pipe->bind_blend_state(pipe, ctx->blend[0]);
}
if (custom_dsa) {
} 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);
+ blitter_set_common_draw_rect_state(ctx, FALSE);
blitter_set_dst_dimensions(ctx, width, height);
- blitter->draw_rectangle(blitter, 0, 0, width, height, depth,
+ blitter->draw_rectangle(blitter, 0, 0, width, height, (float) depth,
UTIL_BLITTER_ATTRIB_COLOR, color);
blitter_restore_vertex_states(ctx);
blitter_restore_fragment_states(ctx);
+ blitter_restore_render_cond(ctx);
blitter_unset_running_flag(ctx);
}
NULL, NULL);
}
-void util_blitter_clear_depth_custom(struct blitter_context *blitter,
+void util_blitter_custom_clear_depth(struct blitter_context *blitter,
unsigned width, unsigned height,
double depth, void *custom_dsa)
{
}
static
-boolean is_overlap(unsigned dstx, unsigned dsty, unsigned dstz,
+boolean is_overlap(int dstx, int dsty, int dstz,
const struct pipe_box *srcbox)
{
struct pipe_box src = *srcbox;
src_templ->swizzle_a = PIPE_SWIZZLE_ALPHA;
}
-boolean util_blitter_is_copy_supported(struct blitter_context *blitter,
- const struct pipe_resource *dst,
- const struct pipe_resource *src,
- unsigned mask)
+static boolean is_blit_generic_supported(struct blitter_context *blitter,
+ const struct pipe_resource *dst,
+ enum pipe_format dst_format,
+ const struct pipe_resource *src,
+ enum pipe_format src_format,
+ unsigned mask)
{
struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
struct pipe_screen *screen = ctx->base.pipe->screen;
unsigned bind;
boolean is_stencil;
const struct util_format_description *desc =
- util_format_description(dst->format);
+ util_format_description(dst_format);
is_stencil = util_format_has_stencil(desc);
else
bind = PIPE_BIND_RENDER_TARGET;
- if (!screen->is_format_supported(screen, dst->format, dst->target,
+ if (!screen->is_format_supported(screen, dst_format, dst->target,
dst->nr_samples, bind)) {
return FALSE;
}
}
if (src) {
- if (!screen->is_format_supported(screen, src->format, src->target,
+ if (src->nr_samples > 1 && !ctx->has_texture_multisample) {
+ return FALSE;
+ }
+
+ if (!screen->is_format_supported(screen, src_format, src->target,
src->nr_samples, PIPE_BIND_SAMPLER_VIEW)) {
return FALSE;
}
/* Check stencil sampler support for stencil copy. */
- if (util_format_has_stencil(util_format_description(src->format))) {
+ if (util_format_has_stencil(util_format_description(src_format))) {
enum pipe_format stencil_format =
- util_format_stencil_only(src->format);
+ util_format_stencil_only(src_format);
assert(stencil_format != PIPE_FORMAT_NONE);
- if (stencil_format != src->format &&
+ if (stencil_format != src_format &&
!screen->is_format_supported(screen, stencil_format, src->target,
src->nr_samples, PIPE_BIND_SAMPLER_VIEW)) {
return FALSE;
return TRUE;
}
+boolean util_blitter_is_copy_supported(struct blitter_context *blitter,
+ const struct pipe_resource *dst,
+ const struct pipe_resource *src,
+ unsigned mask)
+{
+ return is_blit_generic_supported(blitter, dst, dst->format,
+ src, src->format, mask);
+}
+
+boolean util_blitter_is_blit_supported(struct blitter_context *blitter,
+ const struct pipe_blit_info *info)
+{
+ return is_blit_generic_supported(blitter,
+ info->dst.resource, info->dst.format,
+ info->src.resource, info->src.format,
+ info->mask);
+}
+
void util_blitter_copy_texture(struct blitter_context *blitter,
struct pipe_resource *dst,
- unsigned dst_level, unsigned dst_sample_mask,
+ unsigned dst_level,
unsigned dstx, unsigned dsty, unsigned dstz,
struct pipe_resource *src,
- unsigned src_level, unsigned src_sample,
- const struct pipe_box *srcbox)
+ unsigned src_level,
+ const struct pipe_box *srcbox, unsigned mask,
+ boolean copy_all_samples)
{
struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
struct pipe_context *pipe = ctx->base.pipe;
src_view = pipe->create_sampler_view(pipe, src, &src_templ);
/* Copy. */
- util_blitter_copy_texture_view(blitter, dst_view, dst_sample_mask, dstx,
- dsty, src_view, src_sample, srcbox,
- src->width0, src->height0, PIPE_MASK_RGBAZS);
+ util_blitter_blit_generic(blitter, dst_view, dstx, dsty,
+ abs(srcbox->width), abs(srcbox->height),
+ src_view, srcbox, src->width0, src->height0,
+ mask, PIPE_TEX_FILTER_NEAREST, NULL,
+ copy_all_samples);
pipe_surface_reference(&dst_view, NULL);
pipe_sampler_view_reference(&src_view, NULL);
}
-void util_blitter_copy_texture_view(struct blitter_context *blitter,
- struct pipe_surface *dst,
- unsigned dst_sample_mask,
- unsigned dstx, unsigned dsty,
- struct pipe_sampler_view *src,
- unsigned src_sample,
- const struct pipe_box *srcbox,
- unsigned src_width0, unsigned src_height0,
- unsigned mask)
+void util_blitter_blit_generic(struct blitter_context *blitter,
+ struct pipe_surface *dst,
+ int dstx, int dsty,
+ unsigned dst_width, unsigned dst_height,
+ struct pipe_sampler_view *src,
+ const struct pipe_box *srcbox,
+ unsigned src_width0, unsigned src_height0,
+ unsigned mask, unsigned filter,
+ const struct pipe_scissor_state *scissor,
+ boolean copy_all_samples)
{
struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
struct pipe_context *pipe = ctx->base.pipe;
struct pipe_framebuffer_state fb_state;
enum pipe_texture_target src_target = src->texture->target;
- int abs_width = abs(srcbox->width);
- int abs_height = abs(srcbox->height);
- boolean blit_stencil, blit_depth;
+ boolean has_depth, has_stencil, has_color;
+ boolean blit_stencil, blit_depth, blit_color;
+ void *sampler_state;
const struct util_format_description *src_desc =
util_format_description(src->format);
-
- blit_depth = util_format_has_depth(src_desc) && (mask & PIPE_MASK_Z);
- blit_stencil = util_format_has_stencil(src_desc) && (mask & PIPE_MASK_S);
-
- /* If you want a fallback for stencil copies,
- * use util_blitter_copy_texture. */
- if (blit_stencil && !ctx->has_stencil_export) {
- blit_stencil = FALSE;
-
- if (!blit_depth)
- return;
+ const struct util_format_description *dst_desc =
+ util_format_description(dst->format);
+
+ has_color = src_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS &&
+ dst_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS;
+ has_depth = util_format_has_depth(src_desc) &&
+ util_format_has_depth(dst_desc);
+ has_stencil = util_format_has_stencil(src_desc) &&
+ util_format_has_stencil(dst_desc);
+
+ blit_color = has_color && (mask & PIPE_MASK_RGBA);
+ blit_depth = has_depth && (mask & PIPE_MASK_Z);
+ blit_stencil = has_stencil && (mask & PIPE_MASK_S) &&
+ ctx->has_stencil_export;
+
+ if (!blit_stencil && !blit_depth && !blit_color) {
+ return;
}
/* Sanity checks. */
blitter_check_saved_fragment_states(ctx);
blitter_check_saved_textures(ctx);
blitter_check_saved_fb_state(ctx);
+ blitter_disable_render_cond(ctx);
/* Initialize framebuffer state. */
fb_state.width = dst->width;
fb_state.height = dst->height;
if (blit_depth || blit_stencil) {
- pipe->bind_blend_state(pipe, ctx->blend_keep_color);
+ pipe->bind_blend_state(pipe, ctx->blend[0]);
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;
fb_state.zsbuf = dst;
} else {
- pipe->bind_blend_state(pipe, ctx->blend_write_color);
+ pipe->bind_blend_state(pipe, ctx->blend[mask & PIPE_MASK_RGBA]);
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;
fb_state.zsbuf = 0;
}
+ /* Set the linear filter only for scaled color non-MSAA blits. */
+ if (filter == PIPE_TEX_FILTER_LINEAR &&
+ !blit_depth && !blit_stencil &&
+ src->texture->nr_samples <= 1 &&
+ (dst_width != abs(srcbox->width) || dst_height != abs(srcbox->height))) {
+ sampler_state = ctx->sampler_state_linear;
+ } else {
+ sampler_state = ctx->sampler_state;
+ }
+
+ /* Set samplers. */
if (blit_depth && blit_stencil) {
/* Setup two samplers, one for depth and the other one for stencil. */
struct pipe_sampler_view templ;
struct pipe_sampler_view *views[2];
- void *samplers[2] = {ctx->sampler_state, ctx->sampler_state};
+ void *samplers[2] = {sampler_state, sampler_state};
templ = *src;
templ.format = util_format_stencil_only(templ.format);
pipe->bind_fragment_sampler_states(pipe, 2, samplers);
pipe_sampler_view_reference(&views[1], NULL);
+ } else if (blit_stencil) {
+ /* Set a stencil-only sampler view for it not to sample depth instead. */
+ struct pipe_sampler_view templ;
+ struct pipe_sampler_view *view;
+
+ templ = *src;
+ templ.format = util_format_stencil_only(templ.format);
+ assert(templ.format != PIPE_FORMAT_NONE);
+
+ view = pipe->create_sampler_view(pipe, src->texture, &templ);
+
+ pipe->set_fragment_sampler_views(pipe, 1, &view);
+ pipe->bind_fragment_sampler_states(pipe, 1, &sampler_state);
+
+ pipe_sampler_view_reference(&view, NULL);
} else {
pipe->set_fragment_sampler_views(pipe, 1, &src);
- pipe->bind_fragment_sampler_states(pipe, 1, &ctx->sampler_state);
+ pipe->bind_fragment_sampler_states(pipe, 1, &sampler_state);
}
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
pipe->set_framebuffer_state(pipe, &fb_state);
- pipe->set_sample_mask(pipe, dst_sample_mask);
- blitter_set_common_draw_rect_state(ctx);
+ if (scissor) {
+ pipe->set_scissor_state(pipe, scissor);
+ }
+
+ blitter_set_common_draw_rect_state(ctx, scissor != NULL);
blitter_set_dst_dimensions(ctx, dst->width, dst->height);
if ((src_target == PIPE_TEXTURE_1D ||
srcbox->x+srcbox->width, srcbox->y+srcbox->height, coord.f);
/* Draw. */
- blitter->draw_rectangle(blitter, dstx, dsty, dstx+abs_width, dsty+abs_height, 0,
+ pipe->set_sample_mask(pipe, ~0);
+ blitter->draw_rectangle(blitter, dstx, dsty,
+ dstx+dst_width, dsty+dst_height, 0,
UTIL_BLITTER_ATTRIB_TEXCOORD, &coord);
} else {
/* Draw the quad with the generic codepath. */
- blitter_set_texcoords(ctx, src, src_width0, src_height0, srcbox->z,
- src_sample,
- srcbox->x, srcbox->y,
- srcbox->x + srcbox->width, srcbox->y + srcbox->height);
- blitter_draw(ctx, dstx, dsty, dstx+abs_width, dsty+abs_height, 0);
+ if (copy_all_samples &&
+ src->texture->nr_samples == dst->texture->nr_samples &&
+ dst->texture->nr_samples > 1) {
+ /* MSAA copy. */
+ unsigned i, max_sample = MAX2(dst->texture->nr_samples, 1) - 1;
+
+ for (i = 0; i <= max_sample; i++) {
+ pipe->set_sample_mask(pipe, 1 << i);
+ blitter_set_texcoords(ctx, src, src_width0, src_height0, srcbox->z,
+ i, srcbox->x, srcbox->y,
+ srcbox->x + srcbox->width,
+ srcbox->y + srcbox->height);
+ blitter_draw(ctx, dstx, dsty,
+ dstx+dst_width, dsty+dst_height, 0);
+ }
+ } else {
+ pipe->set_sample_mask(pipe, ~0);
+ blitter_set_texcoords(ctx, src, src_width0, src_height0, srcbox->z, 0,
+ srcbox->x, srcbox->y,
+ srcbox->x + srcbox->width,
+ srcbox->y + srcbox->height);
+ blitter_draw(ctx, dstx, dsty, dstx+dst_width, dsty+dst_height, 0);
+ }
}
blitter_restore_vertex_states(ctx);
blitter_restore_fragment_states(ctx);
blitter_restore_textures(ctx);
blitter_restore_fb_state(ctx);
+ if (scissor) {
+ pipe->set_scissor_state(pipe, &ctx->base.saved_scissor);
+ }
+ blitter_restore_render_cond(ctx);
blitter_unset_running_flag(ctx);
}
+void
+util_blitter_blit(struct blitter_context *blitter,
+ const struct pipe_blit_info *info)
+{
+ struct pipe_resource *dst = info->dst.resource;
+ struct pipe_resource *src = info->src.resource;
+ struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
+ struct pipe_context *pipe = ctx->base.pipe;
+ struct pipe_surface *dst_view, dst_templ;
+ struct pipe_sampler_view src_templ, *src_view;
+
+ /* Initialize the surface. */
+ util_blitter_default_dst_texture(&dst_templ, dst, info->dst.level,
+ info->dst.box.z, &info->src.box);
+ dst_templ.format = info->dst.format;
+ dst_view = pipe->create_surface(pipe, dst, &dst_templ);
+
+ /* Initialize the sampler view. */
+ util_blitter_default_src_texture(&src_templ, src, info->src.level);
+ src_templ.format = info->src.format;
+ src_view = pipe->create_sampler_view(pipe, src, &src_templ);
+
+ /* Copy. */
+ util_blitter_blit_generic(blitter, dst_view,
+ info->dst.box.x, info->dst.box.y,
+ info->dst.box.width, info->dst.box.height,
+ src_view, &info->src.box, src->width0, src->height0,
+ info->mask, info->filter,
+ info->scissor_enable ? &info->scissor : NULL, TRUE);
+
+ pipe_surface_reference(&dst_view, NULL);
+ pipe_sampler_view_reference(&src_view, NULL);
+}
+
/* Clear a region of a color surface to a constant value. */
void util_blitter_clear_render_target(struct blitter_context *blitter,
struct pipe_surface *dstsurf,
blitter_check_saved_vertex_states(ctx);
blitter_check_saved_fragment_states(ctx);
blitter_check_saved_fb_state(ctx);
+ blitter_disable_render_cond(ctx);
/* bind states */
- pipe->bind_blend_state(pipe, ctx->blend_write_color);
+ pipe->bind_blend_state(pipe, ctx->blend[PIPE_MASK_RGBA]);
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 */
pipe->set_framebuffer_state(pipe, &fb_state);
pipe->set_sample_mask(pipe, ~0);
- blitter_set_common_draw_rect_state(ctx);
+ blitter_set_common_draw_rect_state(ctx, FALSE);
blitter_set_dst_dimensions(ctx, dstsurf->width, dstsurf->height);
blitter->draw_rectangle(blitter, dstx, dsty, dstx+width, dsty+height, 0,
UTIL_BLITTER_ATTRIB_COLOR, color);
blitter_restore_vertex_states(ctx);
blitter_restore_fragment_states(ctx);
blitter_restore_fb_state(ctx);
+ blitter_restore_render_cond(ctx);
blitter_unset_running_flag(ctx);
}
blitter_check_saved_vertex_states(ctx);
blitter_check_saved_fragment_states(ctx);
blitter_check_saved_fb_state(ctx);
+ blitter_disable_render_cond(ctx);
/* bind states */
- pipe->bind_blend_state(pipe, ctx->blend_keep_color);
+ pipe->bind_blend_state(pipe, ctx->blend[0]);
if ((clear_flags & PIPE_CLEAR_DEPTHSTENCIL) == PIPE_CLEAR_DEPTHSTENCIL) {
sr.ref_value[0] = stencil & 0xff;
pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_write_depth_stencil);
/* 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 */
pipe->set_framebuffer_state(pipe, &fb_state);
pipe->set_sample_mask(pipe, ~0);
- blitter_set_common_draw_rect_state(ctx);
+ blitter_set_common_draw_rect_state(ctx, FALSE);
blitter_set_dst_dimensions(ctx, dstsurf->width, dstsurf->height);
- blitter->draw_rectangle(blitter, dstx, dsty, dstx+width, dsty+height, depth,
+ blitter->draw_rectangle(blitter, dstx, dsty, dstx+width, dsty+height,
+ (float) depth,
UTIL_BLITTER_ATTRIB_NONE, NULL);
blitter_restore_vertex_states(ctx);
blitter_restore_fragment_states(ctx);
blitter_restore_fb_state(ctx);
+ blitter_restore_render_cond(ctx);
blitter_unset_running_flag(ctx);
}
blitter_check_saved_vertex_states(ctx);
blitter_check_saved_fragment_states(ctx);
blitter_check_saved_fb_state(ctx);
+ blitter_disable_render_cond(ctx);
/* bind states */
- pipe->bind_blend_state(pipe, ctx->blend_write_color);
+ pipe->bind_blend_state(pipe, cbsurf ? ctx->blend[PIPE_MASK_RGBA] :
+ ctx->blend[0]);
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 */
pipe->set_framebuffer_state(pipe, &fb_state);
pipe->set_sample_mask(pipe, sample_mask);
- blitter_set_common_draw_rect_state(ctx);
+ blitter_set_common_draw_rect_state(ctx, FALSE);
blitter_set_dst_dimensions(ctx, zsurf->width, zsurf->height);
blitter->draw_rectangle(blitter, 0, 0, zsurf->width, zsurf->height, depth,
UTIL_BLITTER_ATTRIB_NONE, NULL);
blitter_restore_vertex_states(ctx);
blitter_restore_fragment_states(ctx);
blitter_restore_fb_state(ctx);
+ blitter_restore_render_cond(ctx);
blitter_unset_running_flag(ctx);
}
blitter_set_running_flag(ctx);
blitter_check_saved_vertex_states(ctx);
+ blitter_disable_render_cond(ctx);
vb.buffer = src;
vb.buffer_offset = srcx;
vb.stride = 4;
- pipe->set_vertex_buffers(pipe, 1, &vb);
+ pipe->set_vertex_buffers(pipe, ctx->base.vb_slot, 1, &vb);
pipe->bind_vertex_elements_state(pipe, ctx->velem_state_readbuf);
pipe->bind_vs_state(pipe, ctx->vs_pos_only);
if (ctx->has_geometry_shader)
util_draw_arrays(pipe, PIPE_PRIM_POINTS, 0, size / 4);
blitter_restore_vertex_states(ctx);
+ blitter_restore_render_cond(ctx);
blitter_unset_running_flag(ctx);
pipe_so_target_reference(&so_target, NULL);
}
+
+/* probably radeon specific */
+void util_blitter_custom_resolve_color(struct blitter_context *blitter,
+ struct pipe_resource *dst,
+ unsigned dst_level,
+ unsigned dst_layer,
+ struct pipe_resource *src,
+ unsigned src_layer,
+ unsigned sample_mask,
+ void *custom_blend,
+ enum pipe_format format)
+{
+ struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
+ struct pipe_context *pipe = ctx->base.pipe;
+ struct pipe_framebuffer_state fb_state;
+ struct pipe_surface *srcsurf, *dstsurf, surf_tmpl;
+
+ blitter_set_running_flag(ctx);
+ blitter_check_saved_vertex_states(ctx);
+ blitter_check_saved_fragment_states(ctx);
+ blitter_disable_render_cond(ctx);
+
+ /* bind states */
+ 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);
+ 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));
+ surf_tmpl.format = format;
+ surf_tmpl.u.tex.level = dst_level;
+ surf_tmpl.u.tex.first_layer = dst_layer;
+ surf_tmpl.u.tex.last_layer = dst_layer;
+ surf_tmpl.usage = PIPE_BIND_RENDER_TARGET;
+
+ dstsurf = pipe->create_surface(pipe, dst, &surf_tmpl);
+
+ surf_tmpl.u.tex.level = 0;
+ surf_tmpl.u.tex.first_layer = src_layer;
+ surf_tmpl.u.tex.last_layer = src_layer;
+
+ srcsurf = pipe->create_surface(pipe, src, &surf_tmpl);
+
+ /* set a framebuffer state */
+ fb_state.width = src->width0;
+ fb_state.height = src->height0;
+ fb_state.nr_cbufs = 2;
+ fb_state.cbufs[0] = srcsurf;
+ fb_state.cbufs[1] = dstsurf;
+ fb_state.zsbuf = NULL;
+ pipe->set_framebuffer_state(pipe, &fb_state);
+
+ blitter_set_common_draw_rect_state(ctx, FALSE);
+ blitter_set_dst_dimensions(ctx, src->width0, src->height0);
+ blitter->draw_rectangle(blitter, 0, 0, src->width0, src->height0,
+ 0, 0, NULL);
+ blitter_restore_fb_state(ctx);
+ blitter_restore_vertex_states(ctx);
+ blitter_restore_fragment_states(ctx);
+ blitter_restore_render_cond(ctx);
+ blitter_unset_running_flag(ctx);
+
+ pipe_surface_reference(&srcsurf, NULL);
+ pipe_surface_reference(&dstsurf, NULL);
+}
+
+void util_blitter_custom_color(struct blitter_context *blitter,
+ struct pipe_surface *dstsurf,
+ void *custom_blend)
+{
+ struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
+ struct pipe_context *pipe = ctx->base.pipe;
+ struct pipe_framebuffer_state fb_state;
+
+ assert(dstsurf->texture);
+ if (!dstsurf->texture)
+ return;
+
+ /* check the saved state */
+ blitter_set_running_flag(ctx);
+ blitter_check_saved_vertex_states(ctx);
+ blitter_check_saved_fragment_states(ctx);
+ blitter_check_saved_fb_state(ctx);
+ blitter_disable_render_cond(ctx);
+
+ /* bind states */
+ pipe->bind_blend_state(pipe, custom_blend);
+ pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil);
+ 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);
+
+ /* set a framebuffer state */
+ fb_state.width = dstsurf->width;
+ fb_state.height = dstsurf->height;
+ fb_state.nr_cbufs = 1;
+ fb_state.cbufs[0] = dstsurf;
+ fb_state.zsbuf = 0;
+ pipe->set_framebuffer_state(pipe, &fb_state);
+ pipe->set_sample_mask(pipe, ~0);
+
+ blitter_set_common_draw_rect_state(ctx, FALSE);
+ blitter_set_dst_dimensions(ctx, dstsurf->width, dstsurf->height);
+ blitter->draw_rectangle(blitter, 0, 0, dstsurf->width, dstsurf->height,
+ 0, 0, NULL);
+
+ blitter_restore_vertex_states(ctx);
+ blitter_restore_fragment_states(ctx);
+ blitter_restore_fb_state(ctx);
+ blitter_restore_render_cond(ctx);
+ blitter_unset_running_flag(ctx);
+}
+
+/* Return whether this is an RGBA, Z, S, or combined ZS format.
+ */
+static unsigned get_format_mask(enum pipe_format format)
+{
+ const struct util_format_description *desc = util_format_description(format);
+
+ assert(desc);
+
+ if (util_format_has_depth(desc)) {
+ if (util_format_has_stencil(desc)) {
+ return PIPE_MASK_ZS;
+ } else {
+ return PIPE_MASK_Z;
+ }
+ } else {
+ if (util_format_has_stencil(desc)) {
+ return PIPE_MASK_S;
+ } else {
+ return PIPE_MASK_RGBA;
+ }
+ }
+}
+
+/* Return if the box is totally inside the resource.
+ */
+static boolean is_box_inside_resource(const struct pipe_resource *res,
+ const struct pipe_box *box,
+ unsigned level)
+{
+ unsigned width = 1, height = 1, depth = 1;
+
+ switch (res->target) {
+ case PIPE_BUFFER:
+ width = res->width0;
+ height = 1;
+ depth = 1;
+ break;
+ case PIPE_TEXTURE_1D:
+ width = u_minify(res->width0, level);
+ height = 1;
+ depth = 1;
+ break;
+ case PIPE_TEXTURE_2D:
+ case PIPE_TEXTURE_RECT:
+ width = u_minify(res->width0, level);
+ height = u_minify(res->height0, level);
+ depth = 1;
+ break;
+ case PIPE_TEXTURE_3D:
+ width = u_minify(res->width0, level);
+ height = u_minify(res->height0, level);
+ depth = u_minify(res->depth0, level);
+ break;
+ case PIPE_TEXTURE_CUBE:
+ width = u_minify(res->width0, level);
+ height = u_minify(res->height0, level);
+ depth = 6;
+ break;
+ case PIPE_TEXTURE_1D_ARRAY:
+ width = u_minify(res->width0, level);
+ height = 1;
+ depth = res->array_size;
+ break;
+ case PIPE_TEXTURE_2D_ARRAY:
+ width = u_minify(res->width0, level);
+ height = u_minify(res->height0, level);
+ depth = res->array_size;
+ break;
+ case PIPE_MAX_TEXTURE_TYPES:;
+ }
+
+ return box->x >= 0 &&
+ box->x + box->width <= (int) width &&
+ box->y >= 0 &&
+ box->y + box->height <= (int) height &&
+ box->z >= 0 &&
+ box->z + box->depth <= (int) depth;
+}
+
+static unsigned get_sample_count(const struct pipe_resource *res)
+{
+ return res->nr_samples ? res->nr_samples : 1;
+}
+
+boolean util_try_blit_via_copy_region(struct pipe_context *ctx,
+ const struct pipe_blit_info *blit)
+{
+ unsigned mask = get_format_mask(blit->dst.format);
+
+ /* No format conversions. */
+ if (blit->src.resource->format != blit->src.format ||
+ blit->dst.resource->format != blit->dst.format ||
+ !util_is_format_compatible(
+ util_format_description(blit->src.resource->format),
+ util_format_description(blit->dst.resource->format))) {
+ return FALSE;
+ }
+
+ /* No masks, no filtering, no scissor. */
+ if ((blit->mask & mask) != mask ||
+ blit->filter != PIPE_TEX_FILTER_NEAREST ||
+ blit->scissor_enable) {
+ return FALSE;
+ }
+
+ /* No flipping. */
+ if (blit->src.box.width < 0 ||
+ blit->src.box.height < 0 ||
+ blit->src.box.depth < 0) {
+ return FALSE;
+ }
+
+ /* No scaling. */
+ if (blit->src.box.width != blit->dst.box.width ||
+ blit->src.box.height != blit->dst.box.height ||
+ blit->src.box.depth != blit->dst.box.depth) {
+ return FALSE;
+ }
+
+ /* No out-of-bounds access. */
+ if (!is_box_inside_resource(blit->src.resource, &blit->src.box,
+ blit->src.level) ||
+ !is_box_inside_resource(blit->dst.resource, &blit->dst.box,
+ blit->dst.level)) {
+ return FALSE;
+ }
+
+ /* Sample counts must match. */
+ if (get_sample_count(blit->src.resource) !=
+ get_sample_count(blit->dst.resource)) {
+ return FALSE;
+ }
+
+ ctx->resource_copy_region(ctx, blit->dst.resource, blit->dst.level,
+ blit->dst.box.x, blit->dst.box.y, blit->dst.box.z,
+ blit->src.resource, blit->src.level,
+ &blit->src.box);
+ return TRUE;
+}
projects / mesa.git / blobdiff