r600g: Get rid of r600_blit_uncompress_depth_ptr.
[mesa.git] / src / gallium / drivers / r600 / r600_texture.c
index 8ecd434a43ac87e8e9388a09de1450cded8f32b3..e2745624575c1860cf9423f49df52bec1457a4f6 100644 (file)
@@ -45,14 +45,10 @@ static void r600_copy_to_staging_texture(struct pipe_context *ctx, struct r600_t
 {
        struct pipe_transfer *transfer = (struct pipe_transfer*)rtransfer;
        struct pipe_resource *texture = transfer->resource;
-       struct pipe_subresource subdst;
 
-       subdst.face = 0;
-       subdst.level = 0;
        ctx->resource_copy_region(ctx, rtransfer->staging_texture,
-                               subdst, 0, 0, 0, texture, transfer->sr,
-                               transfer->box.x, transfer->box.y, transfer->box.z,
-                               transfer->box.width, transfer->box.height);
+                               0, 0, 0, 0, texture, transfer->level,
+                               &transfer->box);
 }
 
 
@@ -61,34 +57,32 @@ static void r600_copy_from_staging_texture(struct pipe_context *ctx, struct r600
 {
        struct pipe_transfer *transfer = (struct pipe_transfer*)rtransfer;
        struct pipe_resource *texture = transfer->resource;
-       struct pipe_subresource subsrc;
-
-       subsrc.face = 0;
-       subsrc.level = 0;
-       ctx->resource_copy_region(ctx, texture, transfer->sr,
+       struct pipe_box sbox;
+
+       sbox.x = sbox.y = sbox.z = 0;
+       sbox.width = transfer->box.width;
+       sbox.height = transfer->box.height;
+       /* XXX that might be wrong */
+       sbox.depth = 1;
+       ctx->resource_copy_region(ctx, texture, transfer->level,
                                  transfer->box.x, transfer->box.y, transfer->box.z,
-                                 rtransfer->staging_texture, subsrc,
-                                 0, 0, 0,
-                                 transfer->box.width, transfer->box.height);
+                                 rtransfer->staging_texture,
+                                 0, &sbox);
 
        ctx->flush(ctx, 0, NULL);
 }
 
-static unsigned r600_texture_get_offset(struct r600_resource_texture *rtex,
-                                       unsigned level, unsigned zslice,
-                                       unsigned face)
+unsigned r600_texture_get_offset(struct r600_resource_texture *rtex,
+                                       unsigned level, unsigned layer)
 {
        unsigned offset = rtex->offset[level];
 
        switch (rtex->resource.base.b.target) {
        case PIPE_TEXTURE_3D:
-               assert(face == 0);
-               return offset + zslice * rtex->layer_size[level];
        case PIPE_TEXTURE_CUBE:
-               assert(zslice == 0);
-               return offset + face * rtex->layer_size[level];
+               return offset + layer * rtex->layer_size[level];
        default:
-               assert(zslice == 0 && face == 0);
+               assert(layer == 0);
                return offset;
        }
 }
@@ -175,10 +169,7 @@ static unsigned r600_texture_get_stride(struct pipe_screen *screen,
                                        struct r600_resource_texture *rtex,
                                        unsigned level)
 {
-       struct r600_screen* rscreen = (struct r600_screen *)screen;
        struct pipe_resource *ptex = &rtex->resource.base.b;
-       struct radeon *radeon = (struct radeon *)screen->winsys;
-       enum chip_class chipc = r600_get_family_class(radeon);
        unsigned width, stride, tile_width;
 
        if (rtex->pitch_override)
@@ -212,11 +203,10 @@ static unsigned r600_texture_get_nblocksy(struct pipe_screen *screen,
 }
 
 /* Get a width in pixels from a stride in bytes. */
-static unsigned pitch_to_width(enum pipe_format format,
-                                unsigned pitch_in_bytes)
+static unsigned pitch_to_width(enum pipe_format format, unsigned pitch_in_bytes)
 {
-    return (pitch_in_bytes / util_format_get_blocksize(format)) *
-            util_format_get_blockwidth(format);
+       return (pitch_in_bytes / util_format_get_blocksize(format)) *
+               util_format_get_blockwidth(format);
 }
 
 static void r600_texture_set_array_mode(struct pipe_screen *screen,
@@ -335,12 +325,12 @@ struct pipe_resource *r600_texture_create(struct pipe_screen *screen,
                                                const struct pipe_resource *templ)
 {
        unsigned array_mode = 0;
-        static int force_tiling = -1;
+       static int force_tiling = -1;
 
-        /* Would like some magic "get_bool_option_once" routine.
+       /* Would like some magic "get_bool_option_once" routine.
         */
        if (force_tiling == -1)
-                force_tiling = debug_get_bool_option("R600_FORCE_TILING", FALSE);
+               force_tiling = debug_get_bool_option("R600_FORCE_TILING", FALSE);
 
        if (force_tiling) {
                if (!(templ->flags & R600_RESOURCE_FLAG_TRANSFER) &&
@@ -371,8 +361,8 @@ static void r600_texture_destroy(struct pipe_screen *screen,
 }
 
 static boolean r600_texture_get_handle(struct pipe_screen* screen,
-                                       struct pipe_resource *ptex,
-                                       struct winsys_handle *whandle)
+                                       struct pipe_resource *ptex,
+                                       struct winsys_handle *whandle)
 {
        struct r600_resource_texture *rtex = (struct r600_resource_texture*)ptex;
        struct r600_resource *resource = &rtex->resource;
@@ -382,36 +372,39 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
                        rtex->pitch_in_bytes[0], whandle);
 }
 
-static struct pipe_surface *r600_get_tex_surface(struct pipe_screen *screen,
+static struct pipe_surface *r600_create_surface(struct pipe_context *pipe,
                                                struct pipe_resource *texture,
-                                               unsigned face, unsigned level,
-                                               unsigned zslice, unsigned flags)
+                                               const struct pipe_surface *surf_tmpl)
 {
        struct r600_resource_texture *rtex = (struct r600_resource_texture*)texture;
        struct r600_surface *surface = CALLOC_STRUCT(r600_surface);
-       unsigned offset, tile_height;
+       unsigned tile_height;
+       unsigned level = surf_tmpl->u.tex.level;
 
+       assert(surf_tmpl->u.tex.first_layer == surf_tmpl->u.tex.last_layer);
        if (surface == NULL)
                return NULL;
-       offset = r600_texture_get_offset(rtex, level, zslice, face);
+       /* XXX no offset */
+/*     offset = r600_texture_get_offset(rtex, level, surf_tmpl->u.tex.first_layer);*/
        pipe_reference_init(&surface->base.reference, 1);
        pipe_resource_reference(&surface->base.texture, texture);
-       surface->base.format = texture->format;
+       surface->base.context = pipe;
+       surface->base.format = surf_tmpl->format;
        surface->base.width = mip_minify(texture->width0, level);
        surface->base.height = mip_minify(texture->height0, level);
-       surface->base.offset = offset;
-       surface->base.usage = flags;
-       surface->base.zslice = zslice;
+       surface->base.usage = surf_tmpl->usage;
        surface->base.texture = texture;
-       surface->base.face = face;
-       surface->base.level = level;
+       surface->base.u.tex.first_layer = surf_tmpl->u.tex.first_layer;
+       surface->base.u.tex.last_layer = surf_tmpl->u.tex.last_layer;
+       surface->base.u.tex.level = level;
 
-       tile_height = r600_get_height_alignment(screen, rtex->array_mode[level]);
+       tile_height = r600_get_height_alignment(pipe->screen, rtex->array_mode[level]);
        surface->aligned_height = align(surface->base.height, tile_height);
        return &surface->base;
 }
 
-static void r600_tex_surface_destroy(struct pipe_surface *surface)
+static void r600_surface_destroy(struct pipe_context *pipe,
+                                struct pipe_surface *surface)
 {
        pipe_resource_reference(&surface->texture, NULL);
        FREE(surface);
@@ -444,14 +437,12 @@ struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen,
 
 static unsigned int r600_texture_is_referenced(struct pipe_context *context,
                                                struct pipe_resource *texture,
-                                               unsigned face, unsigned level)
+                                               unsigned level, int layer)
 {
        /* FIXME */
        return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
 }
 
-int (*r600_blit_uncompress_depth_ptr)(struct pipe_context *ctx, struct r600_resource_texture *texture);
-
 int r600_texture_depth_flush(struct pipe_context *ctx,
                             struct pipe_resource *texture)
 {
@@ -483,7 +474,7 @@ int r600_texture_depth_flush(struct pipe_context *ctx,
 out:
        /* XXX: only do this if the depth texture has actually changed:
         */
-       r600_blit_uncompress_depth_ptr(ctx, rtex);
+       r600_blit_uncompress_depth(ctx, rtex);
        return 0;
 }
 
@@ -491,7 +482,7 @@ out:
  */
 static INLINE unsigned u_box_volume( const struct pipe_box *box )
 {
-        return box->width * box->depth * box->height;
+       return box->width * box->depth * box->height;
 };
 
 
@@ -499,44 +490,44 @@ static INLINE unsigned u_box_volume( const struct pipe_box *box )
  * If so, don't use a staging resource.
  */
 static boolean permit_hardware_blit(struct pipe_screen *screen,
-                                    struct pipe_resource *res)
+                                       struct pipe_resource *res)
 {
-        unsigned bind;
+       unsigned bind;
 
-        if (util_format_is_depth_or_stencil(res->format))
-                bind = PIPE_BIND_DEPTH_STENCIL;
-        else
-                bind = PIPE_BIND_RENDER_TARGET;
+       if (util_format_is_depth_or_stencil(res->format))
+               bind = PIPE_BIND_DEPTH_STENCIL;
+       else
+               bind = PIPE_BIND_RENDER_TARGET;
 
        /* See r600_resource_copy_region: there is something wrong
-         * with depth resource copies at the moment so avoid them for
-         * now.
-         */
+        * with depth resource copies at the moment so avoid them for
+        * now.
+        */
        if (util_format_get_component_bits(res->format,
-                                           UTIL_FORMAT_COLORSPACE_ZS,
-                                           0) != 0)
-                return FALSE;
-
-        if (!screen->is_format_supported(screen,
-                                         res->format,
-                                         res->target,
-                                         res->nr_samples,
-                                         bind, 0))
-                return FALSE;
-
-        if (!screen->is_format_supported(screen,
-                                         res->format,
-                                         res->target,
-                                         res->nr_samples,
-                                         PIPE_BIND_SAMPLER_VIEW, 0))
-                return FALSE;
-
-        return TRUE;
+                               UTIL_FORMAT_COLORSPACE_ZS,
+                               0) != 0)
+               return FALSE;
+
+       if (!screen->is_format_supported(screen,
+                               res->format,
+                               res->target,
+                               res->nr_samples,
+                               bind, 0))
+               return FALSE;
+
+       if (!screen->is_format_supported(screen,
+                               res->format,
+                               res->target,
+                               res->nr_samples,
+                               PIPE_BIND_SAMPLER_VIEW, 0))
+               return FALSE;
+
+       return TRUE;
 }
 
 struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx,
                                                struct pipe_resource *texture,
-                                               struct pipe_subresource sr,
+                                               unsigned level,
                                                unsigned usage,
                                                const struct pipe_box *box)
 {
@@ -556,37 +547,36 @@ struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx,
        if (rtex->tiled)
                use_staging_texture = TRUE;
 
-       if ((usage & PIPE_TRANSFER_READ) &&
-            u_box_volume(box) > 1024)
-                use_staging_texture = TRUE;
-
-        /* XXX: Use a staging texture for uploads if the underlying BO
-         * is busy.  No interface for checking that currently? so do
-         * it eagerly whenever the transfer doesn't require a readback
-         * and might block.
-         */
-        if ((usage & PIPE_TRANSFER_WRITE) &&
-            !(usage & (PIPE_TRANSFER_READ |
-                       PIPE_TRANSFER_DONTBLOCK |
-                       PIPE_TRANSFER_UNSYNCHRONIZED)))
-                use_staging_texture = TRUE;
-
-        if (!permit_hardware_blit(ctx->screen, texture) ||
-            (texture->flags & R600_RESOURCE_FLAG_TRANSFER))
-                use_staging_texture = FALSE;
+       if ((usage & PIPE_TRANSFER_READ) && u_box_volume(box) > 1024)
+               use_staging_texture = TRUE;
+
+       /* XXX: Use a staging texture for uploads if the underlying BO
+        * is busy.  No interface for checking that currently? so do
+        * it eagerly whenever the transfer doesn't require a readback
+        * and might block.
+        */
+       if ((usage & PIPE_TRANSFER_WRITE) &&
+                       !(usage & (PIPE_TRANSFER_READ |
+                                       PIPE_TRANSFER_DONTBLOCK |
+                                       PIPE_TRANSFER_UNSYNCHRONIZED)))
+               use_staging_texture = TRUE;
+
+       if (!permit_hardware_blit(ctx->screen, texture) ||
+               (texture->flags & R600_RESOURCE_FLAG_TRANSFER))
+               use_staging_texture = FALSE;
 
        trans = CALLOC_STRUCT(r600_transfer);
        if (trans == NULL)
                return NULL;
        pipe_resource_reference(&trans->transfer.resource, texture);
-       trans->transfer.sr = sr;
+       trans->transfer.level = level;
        trans->transfer.usage = usage;
        trans->transfer.box = *box;
        if (rtex->depth) {
-                /* XXX: only readback the rectangle which is being mapped?
-                 */
-                /* XXX: when discard is true, no need to read back from depth texture
-                 */
+               /* XXX: only readback the rectangle which is being mapped?
+               */
+               /* XXX: when discard is true, no need to read back from depth texture
+               */
                r = r600_texture_depth_flush(ctx, texture);
                if (r < 0) {
                        R600_ERR("failed to create temporary texture to hold untiled copy\n");
@@ -600,6 +590,7 @@ struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx,
                resource.width0 = box->width;
                resource.height0 = box->height;
                resource.depth0 = 1;
+               resource.array_size = 1;
                resource.last_level = 0;
                resource.nr_samples = 0;
                resource.usage = PIPE_USAGE_STAGING;
@@ -625,7 +616,7 @@ struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx,
                }
 
                trans->transfer.stride =
-                        ((struct r600_resource_texture *)trans->staging_texture)->pitch_in_bytes[0];
+                       ((struct r600_resource_texture *)trans->staging_texture)->pitch_in_bytes[0];
                if (usage & PIPE_TRANSFER_READ) {
                        r600_copy_to_staging_texture(ctx, trans);
                        /* Always referenced in the blit. */
@@ -633,8 +624,8 @@ struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx,
                }
                return &trans->transfer;
        }
-       trans->transfer.stride = rtex->pitch_in_bytes[sr.level];
-       trans->offset = r600_texture_get_offset(rtex, sr.level, box->z, sr.face);
+       trans->transfer.stride = rtex->pitch_in_bytes[level];
+       trans->offset = r600_texture_get_offset(rtex, level, box->z);
        return &trans->transfer;
 }
 
@@ -747,10 +738,10 @@ struct u_resource_vtbl r600_texture_vtbl =
        u_default_transfer_inline_write /* transfer_inline_write */
 };
 
-void r600_init_screen_texture_functions(struct pipe_screen *screen)
+void r600_init_surface_functions(struct r600_pipe_context *r600)
 {
-       screen->get_tex_surface = r600_get_tex_surface;
-       screen->tex_surface_destroy = r600_tex_surface_destroy;
+       r600->context.create_surface = r600_create_surface;
+       r600->context.surface_destroy = r600_surface_destroy;
 }
 
 static unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format,
@@ -851,8 +842,8 @@ uint32_t r600_translate_texformat(enum pipe_format format,
        case UTIL_FORMAT_COLORSPACE_YUV:
                yuv_format |= (1 << 30);
                switch (format) {
-                case PIPE_FORMAT_UYVY:
-                case PIPE_FORMAT_YUYV:
+               case PIPE_FORMAT_UYVY:
+               case PIPE_FORMAT_YUYV:
                default:
                        break;
                }
@@ -870,29 +861,29 @@ uint32_t r600_translate_texformat(enum pipe_format format,
 
        /* S3TC formats. TODO */
        if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
-                static int r600_enable_s3tc = -1;
+               static int r600_enable_s3tc = -1;
 
-                if (r600_enable_s3tc == -1)
-                        r600_enable_s3tc = 
-                                debug_get_bool_option("R600_ENABLE_S3TC", FALSE);
+               if (r600_enable_s3tc == -1)
+                       r600_enable_s3tc = 
+                               debug_get_bool_option("R600_ENABLE_S3TC", FALSE);
 
-                if (!r600_enable_s3tc)
-                        goto out_unknown;
+               if (!r600_enable_s3tc)
+                       goto out_unknown;
 
                switch (format) {
                case PIPE_FORMAT_DXT1_RGB:
                case PIPE_FORMAT_DXT1_RGBA:
-                        result = FMT_BC1;
-                        goto out_word4;
+                       result = FMT_BC1;
+                       goto out_word4;
                case PIPE_FORMAT_DXT3_RGBA:
-                        result = FMT_BC2;
-                        goto out_word4;
+                       result = FMT_BC2;
+                       goto out_word4;
                case PIPE_FORMAT_DXT5_RGBA:
-                        result = FMT_BC3;
-                        goto out_word4;
-                default:
-                        goto out_unknown;
-                }
+                       result = FMT_BC3;
+                       goto out_word4;
+               default:
+                       goto out_unknown;
+               }
        }