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anv/image: Add an aspects field

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This makes several checks easier and allows us to avoid calling
anv_format_for_vk_format in a number of cases.
This commit is contained in:
Jason Ekstrand
2016-05-13 12:50:11 -07:00
parent 1bda8d06e5
commit 234ecf26c6
4 changed files with 10 additions and 8 deletions
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3
src/intel/vulkan/anv_image.c
View File

@@ -233,12 +233,14 @@ anv_image_create(VkDevice _device,
image->tiling = pCreateInfo->tiling;
if (likely(anv_format_is_color(format))) {
image->aspects |= VK_IMAGE_ASPECT_COLOR_BIT;
r = make_surface(device, image, create_info,
VK_IMAGE_ASPECT_COLOR_BIT);
if (r != VK_SUCCESS)
goto fail;
} else {
if (image->format->has_depth) {
image->aspects |= VK_IMAGE_ASPECT_DEPTH_BIT;
r = make_surface(device, image, create_info,
VK_IMAGE_ASPECT_DEPTH_BIT);
if (r != VK_SUCCESS)
@@ -246,6 +248,7 @@ anv_image_create(VkDevice _device,
}
if (image->format->has_stencil) {
image->aspects |= VK_IMAGE_ASPECT_STENCIL_BIT;
r = make_surface(device, image, create_info,
VK_IMAGE_ASPECT_STENCIL_BIT);
if (r != VK_SUCCESS)

3
src/intel/vulkan/anv_private.h
View File

@@ -1561,6 +1561,7 @@ struct anv_image {
*/
VkFormat vk_format;
const struct anv_format *format;
VkImageAspectFlags aspects;
VkExtent3D extent;
uint32_t levels;
uint32_t array_size;
@@ -1579,7 +1580,7 @@ struct anv_image {
* Image subsurfaces
*
* For each foo, anv_image::foo_surface is valid if and only if
* anv_image::format has a foo aspect.
* anv_image::aspects has a foo aspect.
*
* The hardware requires that the depth buffer and stencil buffer be
* separate surfaces. From Vulkan's perspective, though, depth and stencil

5
src/intel/vulkan/gen7_cmd_buffer.c
View File

@@ -415,9 +415,8 @@ genX(cmd_buffer_flush_dynamic_state)(struct anv_cmd_buffer *cmd_buffer)
const struct anv_image_view *iview =
anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
const struct anv_image *image = iview ? iview->image : NULL;
const struct anv_format *anv_format =
iview ? anv_format_for_vk_format(iview->vk_format) : NULL;
const bool has_depth = iview && anv_format->has_depth;
const bool has_depth =
image && (image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT);
const uint32_t depth_format = has_depth ?
isl_surf_get_depth_format(&cmd_buffer->device->isl_dev,
&image->depth_surface.isl) : D16_UNORM;

7
src/intel/vulkan/genX_cmd_buffer.c
View File

@@ -927,10 +927,9 @@ cmd_buffer_emit_depth_stencil(struct anv_cmd_buffer *cmd_buffer)
const struct anv_image_view *iview =
anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
const struct anv_image *image = iview ? iview->image : NULL;
const struct anv_format *anv_format =
iview ? anv_format_for_vk_format(iview->vk_format) : NULL;
const bool has_depth = iview && anv_format->has_depth;
const bool has_stencil = iview && anv_format->has_stencil;
const bool has_depth = image && (image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT);
const bool has_stencil =
image && (image->aspects & VK_IMAGE_ASPECT_STENCIL_BIT);
/* FIXME: Implement the PMA stall W/A */
/* FIXME: Width and Height are wrong */