* using INTEL_MSAA_LAYOUT_UMS or INTEL_MSAA_LAYOUT_CMS, then it had better
* be a multiple of num_samples.
*/
+ unsigned layer_multiplier = 1;
if (mt->msaa_layout == INTEL_MSAA_LAYOUT_UMS ||
mt->msaa_layout == INTEL_MSAA_LAYOUT_CMS) {
assert(mt->num_samples <= 1 || layer % mt->num_samples == 0);
+ layer_multiplier = MAX2(mt->num_samples, 1);
}
intel_miptree_check_level_layer(mt, level, layer);
info->aux_usage = ISL_AUX_USAGE_NONE;
}
+ info->view = (struct isl_view) {
+ .usage = is_render_target ? ISL_SURF_USAGE_RENDER_TARGET_BIT :
+ ISL_SURF_USAGE_TEXTURE_BIT,
+ .format = ISL_FORMAT_UNSUPPORTED, /* Set later */
+ .base_level = level,
+ .levels = 1,
+ .base_array_layer = layer / layer_multiplier,
+ .array_len = 1,
+ .channel_select = {
+ ISL_CHANNEL_SELECT_RED,
+ ISL_CHANNEL_SELECT_GREEN,
+ ISL_CHANNEL_SELECT_BLUE,
+ ISL_CHANNEL_SELECT_ALPHA,
+ },
+ };
+
info->level = level;
info->layer = layer;
info->width = minify(mt->physical_width0, level - mt->first_level);
info->height = minify(mt->physical_height0, level - mt->first_level);
- info->swizzle = SWIZZLE_XYZW;
-
if (format == MESA_FORMAT_NONE)
format = mt->format;
case MESA_FORMAT_S_UINT8:
assert(info->surf.tiling == ISL_TILING_W);
/* Prior to Broadwell, we can't render to R8_UINT */
- info->brw_surfaceformat = brw->gen >= 8 ? BRW_SURFACEFORMAT_R8_UINT :
- BRW_SURFACEFORMAT_R8_UNORM;
+ info->view.format = brw->gen >= 8 ? BRW_SURFACEFORMAT_R8_UINT :
+ BRW_SURFACEFORMAT_R8_UNORM;
break;
case MESA_FORMAT_Z24_UNORM_X8_UINT:
/* It would make sense to use BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS
* pattern as long as we copy the right amount of data, so just map it
* as 8-bit BGRA.
*/
- info->brw_surfaceformat = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
+ info->view.format = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
break;
case MESA_FORMAT_Z_FLOAT32:
- info->brw_surfaceformat = BRW_SURFACEFORMAT_R32_FLOAT;
+ info->view.format = BRW_SURFACEFORMAT_R32_FLOAT;
break;
case MESA_FORMAT_Z_UNORM16:
- info->brw_surfaceformat = BRW_SURFACEFORMAT_R16_UNORM;
+ info->view.format = BRW_SURFACEFORMAT_R16_UNORM;
break;
default: {
if (is_render_target) {
assert(brw->format_supported_as_render_target[format]);
- info->brw_surfaceformat = brw->render_target_format[format];
+ info->view.format = brw->render_target_format[format];
} else {
- info->brw_surfaceformat = brw_format_for_mesa_format(format);
+ info->view.format = brw_format_for_mesa_format(format);
}
break;
}
uint32_t x_offset, y_offset;
intel_miptree_get_image_offset(mt, level, layer, &x_offset, &y_offset);
- uint8_t bs = isl_format_get_layout(info->brw_surfaceformat)->bpb / 8;
+ uint8_t bs = isl_format_get_layout(info->view.format)->bpb / 8;
isl_tiling_get_intratile_offset_el(&brw->isl_dev, info->surf.tiling, bs,
info->surf.row_pitch, x_offset, y_offset,
&info->bo_offset,
}
struct isl_view view = {
- .format = surface->brw_surfaceformat,
+ .format = surface->view.format,
.base_level = 0,
.levels = 1,
.base_array_layer = 0,
struct isl_surf aux_surf;
enum isl_aux_usage aux_usage;
+ struct isl_view view;
+
/**
* The miplevel to use.
*/
uint32_t bo_offset;
uint32_t tile_x_sa, tile_y_sa;
-
- /**
- * Format that should be used when setting up the surface state for this
- * surface. Should correspond to one of the BRW_SURFACEFORMAT_* enums.
- */
- uint32_t brw_surfaceformat;
-
- /**
- * In order to support cases where RGBA format is backing client requested
- * RGB, one needs to have means to force alpha channel to one when user
- * requested RGB surface is used as blit source. This is possible by
- * setting source swizzle for the texture surface.
- */
- int swizzle;
};
void
}
}
+/**
+ * Convert an swizzle enumeration (i.e. SWIZZLE_X) to one of the Gen7.5+
+ * "Shader Channel Select" enumerations (i.e. HSW_SCS_RED). The mappings are
+ *
+ * SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W, SWIZZLE_ZERO, SWIZZLE_ONE
+ * 0 1 2 3 4 5
+ * 4 5 6 7 0 1
+ * SCS_RED, SCS_GREEN, SCS_BLUE, SCS_ALPHA, SCS_ZERO, SCS_ONE
+ *
+ * which is simply adding 4 then modding by 8 (or anding with 7).
+ *
+ * We then may need to apply workarounds for textureGather hardware bugs.
+ */
+static enum isl_channel_select
+swizzle_to_scs(GLenum swizzle)
+{
+ return (enum isl_channel_select)((swizzle + 4) & 7);
+}
+
/**
* Note: if the src (or dst) is a 2D multisample array texture on Gen7+ using
* INTEL_MSAA_LAYOUT_UMS or INTEL_MSAA_LAYOUT_CMS, src_layer (dst_layer) is
if (brw->gen == 6 &&
params.src.surf.samples > 1 && params.dst.surf.samples <= 1 &&
src_mt->format == dst_mt->format &&
- params.dst.brw_surfaceformat == BRW_SURFACEFORMAT_R32_FLOAT) {
- params.src.brw_surfaceformat = params.dst.brw_surfaceformat;
+ params.dst.view.format == ISL_FORMAT_R32_FLOAT) {
+ params.src.view.format = params.dst.view.format;
}
struct brw_blorp_blit_prog_key wm_prog_key;
brw_blorp_get_blit_kernel(brw, ¶ms, &wm_prog_key);
- params.src.swizzle = src_swizzle;
+ for (unsigned i = 0; i < 4; i++) {
+ params.src.view.channel_select[i] =
+ swizzle_to_scs(GET_SWZ(src_swizzle, i));
+ }
brw_blorp_exec(brw, ¶ms);
layer, format, true);
/* Override the surface format according to the context's sRGB rules. */
- params.dst.brw_surfaceformat = brw->render_target_format[format];
+ params.dst.view.format = (enum isl_format)brw->render_target_format[format];
const char *clear_type;
if (is_fast_clear)
ADVANCE_BATCH();
}
-/**
- * Convert an swizzle enumeration (i.e. SWIZZLE_X) to one of the Gen7.5+
- * "Shader Channel Select" enumerations (i.e. HSW_SCS_RED). The mappings are
- *
- * SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W, SWIZZLE_ZERO, SWIZZLE_ONE
- * 0 1 2 3 4 5
- * 4 5 6 7 0 1
- * SCS_RED, SCS_GREEN, SCS_BLUE, SCS_ALPHA, SCS_ZERO, SCS_ONE
- *
- * which is simply adding 4 then modding by 8 (or anding with 7).
- *
- * We then may need to apply workarounds for textureGather hardware bugs.
- */
-static unsigned
-swizzle_to_scs(GLenum swizzle)
-{
- return (swizzle + 4) & 7;
-}
-
static uint32_t
gen8_blorp_emit_surface_states(struct brw_context *brw,
const struct brw_blorp_params *params)
surface->layer / layer_divider : 0;
struct isl_view view = {
- .format = surface->brw_surfaceformat,
+ .format = surface->view.format,
.base_level = surface->level,
.levels = mt->last_level - surface->level + 1,
.base_array_layer = layer,
.array_len = mt->logical_depth0 - layer,
.channel_select = {
- swizzle_to_scs(GET_SWZ(surface->swizzle, 0)),
- swizzle_to_scs(GET_SWZ(surface->swizzle, 1)),
- swizzle_to_scs(GET_SWZ(surface->swizzle, 2)),
- swizzle_to_scs(GET_SWZ(surface->swizzle, 3)),
+ surface->view.channel_select[0],
+ surface->view.channel_select[1],
+ surface->view.channel_select[2],
+ surface->view.channel_select[3],
},
.usage = ISL_SURF_USAGE_TEXTURE_BIT,
};
projects / mesa.git / commitdiff