[PATCH vkd3d 5/5] vkd3d: Add support for VK_EXT_texel_buffer_alignment.

[Józef Kucia]

From: Józef Kucia

Signed-off-by: Józef Kucia 
---
 README                     |  2 +-
 configure.ac               |  2 +-
 libs/vkd3d/device.c        | 42 ++++++++++++++++++++++++++++++++++----
 libs/vkd3d/resource.c      | 37 +++++++++++++++++++++++++++------
 libs/vkd3d/vkd3d_private.h |  3 +++
 5 files changed, 74 insertions(+), 12 deletions(-)

diff --git a/README b/README
index 2e42249e28df..2f2f3952c197 100644
--- a/README
+++ b/README
@@ -9,7 +9,7 @@ similar, but not identical, to Direct3D 12.
 Building vkd3d
 ==============

-Vkd3d depends on SPIRV-Headers and Vulkan-Headers (>= 1.1.101).
+Vkd3d depends on SPIRV-Headers and Vulkan-Headers (>= 1.1.113).

Vkd3d generates some of its headers from IDL files. If you are using the
 release tarballs, then these headers are pre-generated and are included. If
diff --git a/configure.ac b/configure.ac
index 02f9028ee6a7..e2d61316ce6d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,7 +67,7 @@ AS_IF([test "x$ac_cv_header_spirv_unified1_GLSL_std_450_h" != "xyes" \
        -a "x$ac_cv_header_vulkan_GLSL_std_450_h" != "xyes"],
       [AC_MSG_ERROR([GLSL.std.450.h not found.])])

-VKD3D_CHECK_VULKAN_HEADER_VERSION([101], [AC_MSG_ERROR([Vulkan headers are too old, 1.1.101 is required.])])
+VKD3D_CHECK_VULKAN_HEADER_VERSION([113], [AC_MSG_ERROR([Vulkan headers are too old, 1.1.113 is required.])])

dnl Check for libraries
 m4_ifdef([PKG_PROG_PKG_CONFIG], [PKG_PROG_PKG_CONFIG], [m4_fatal([pkg-config autoconf macros not found.])])
diff --git a/libs/vkd3d/device.c b/libs/vkd3d/device.c
index 2fd13f6c138c..b9ac829734f4 100644
--- a/libs/vkd3d/device.c
+++ b/libs/vkd3d/device.c
@@ -133,6 +133,7 @@ static const struct vkd3d_optional_extension_info optional_device_extensions[] =
     {VK_EXT_DEBUG_MARKER_EXTENSION_NAME, offsetof(struct vkd3d_vulkan_info, EXT_debug_marker)},
     {VK_EXT_DEPTH_CLIP_ENABLE_EXTENSION_NAME, offsetof(struct vkd3d_vulkan_info, EXT_depth_clip_enable)},
     {VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME, offsetof(struct vkd3d_vulkan_info, EXT_descriptor_indexing)},
+    {VK_EXT_TEXEL_BUFFER_ALIGNMENT_EXTENSION_NAME, offsetof(struct vkd3d_vulkan_info, EXT_texel_buffer_alignment)},
     {VK_EXT_TRANSFORM_FEEDBACK_EXTENSION_NAME,
             offsetof(struct vkd3d_vulkan_info, EXT_transform_feedback)},
     {VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME,
@@ -662,6 +663,7 @@ struct vkd3d_physical_device_info
     /* properties */
     VkPhysicalDeviceDescriptorIndexingPropertiesEXT descriptor_indexing_properties;
     VkPhysicalDeviceMaintenance3Properties maintenance3_properties;
+    VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT texel_buffer_alignment_properties;
     VkPhysicalDeviceTransformFeedbackPropertiesEXT xfb_properties;
     VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT vertex_divisor_properties;

@@ -671,6 +673,7 @@ struct vkd3d_physical_device_info
     VkPhysicalDeviceConditionalRenderingFeaturesEXT conditional_rendering_features;
     VkPhysicalDeviceDepthClipEnableFeaturesEXT depth_clip_features;
     VkPhysicalDeviceDescriptorIndexingFeaturesEXT descriptor_indexing_features;
+    VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT texel_buffer_alignment_features;
     VkPhysicalDeviceTransformFeedbackFeaturesEXT xfb_features;
     VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT vertex_divisor_features;

@@ -683,8 +686,10 @@ static void vkd3d_physical_device_info_init(struct vkd3d_physical_device_info *i
     VkPhysicalDeviceConditionalRenderingFeaturesEXT *conditional_rendering_features;
     VkPhysicalDeviceDescriptorIndexingPropertiesEXT *descriptor_indexing_properties;
     VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *vertex_divisor_properties;
+    VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT *buffer_alignment_properties;
     VkPhysicalDeviceDescriptorIndexingFeaturesEXT *descriptor_indexing_features;
     VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *vertex_divisor_features;
+    VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT *buffer_alignment_features;
     VkPhysicalDeviceDepthClipEnableFeaturesEXT *depth_clip_features;
     VkPhysicalDeviceMaintenance3Properties *maintenance3_properties;
     VkPhysicalDeviceTransformFeedbackPropertiesEXT *xfb_properties;
@@ -698,6 +703,8 @@ static void vkd3d_physical_device_info_init(struct vkd3d_physical_device_info *i
     descriptor_indexing_features = &info->descriptor_indexing_features;
     descriptor_indexing_properties = &info->descriptor_indexing_properties;
     maintenance3_properties = &info->maintenance3_properties;
+    buffer_alignment_features = &info->texel_buffer_alignment_features;
+    buffer_alignment_properties = &info->texel_buffer_alignment_properties;
     vertex_divisor_features = &info->vertex_divisor_features;
     vertex_divisor_properties = &info->vertex_divisor_properties;
     xfb_features = &info->xfb_features;
@@ -708,8 +715,10 @@ static void vkd3d_physical_device_info_init(struct vkd3d_physical_device_info *i
     depth_clip_features->pNext = conditional_rendering_features;
     descriptor_indexing_features->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT;
     descriptor_indexing_features->pNext = depth_clip_features;
+    buffer_alignment_features->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT;
+    buffer_alignment_features->pNext = descriptor_indexing_features;
     xfb_features->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT;
-    xfb_features->pNext = descriptor_indexing_features;
+    xfb_features->pNext = buffer_alignment_features;
     vertex_divisor_features->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT;
     vertex_divisor_features->pNext = xfb_features;

@@ -724,8 +733,10 @@ static void vkd3d_physical_device_info_init(struct vkd3d_physical_device_info *i
     maintenance3_properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES;
     descriptor_indexing_properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_PROPERTIES_EXT;
     descriptor_indexing_properties->pNext = maintenance3_properties;
+    buffer_alignment_properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_PROPERTIES_EXT;
+    buffer_alignment_properties->pNext = descriptor_indexing_properties;
     xfb_properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT;
-    xfb_properties->pNext = descriptor_indexing_properties;
+    xfb_properties->pNext = buffer_alignment_properties;
     vertex_divisor_properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT;
     vertex_divisor_properties->pNext = xfb_properties;

@@ -800,6 +811,7 @@ static void vkd3d_trace_physical_device_limits(const struct vkd3d_physical_devic
     const VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *divisor_properties;
     const VkPhysicalDeviceLimits *limits = &info->properties2.properties.limits;
     const VkPhysicalDeviceDescriptorIndexingPropertiesEXT *descriptor_indexing;
+    const VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT *buffer_alignment;
     const VkPhysicalDeviceMaintenance3Properties *maintenance3;
     const VkPhysicalDeviceTransformFeedbackPropertiesEXT *xfb;

@@ -979,6 +991,17 @@ static void vkd3d_trace_physical_device_limits(const struct vkd3d_physical_devic
     TRACE("    maxPerSetDescriptors: %u.\n", maintenance3->maxPerSetDescriptors);
     TRACE("    maxMemoryAllocationSize: %#"PRIx64".\n", maintenance3->maxMemoryAllocationSize);

+    buffer_alignment = &info->texel_buffer_alignment_properties;
+    TRACE("  VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT:\n");
+    TRACE("    storageTexelBufferOffsetAlignmentBytes: %#"PRIx64".\n",
+            buffer_alignment->storageTexelBufferOffsetAlignmentBytes);
+    TRACE("    storageTexelBufferOffsetSingleTexelAlignment: %#x.\n",
+            buffer_alignment->storageTexelBufferOffsetSingleTexelAlignment);
+    TRACE("    uniformTexelBufferOffsetAlignmentBytes: %#"PRIx64".\n",
+            buffer_alignment->uniformTexelBufferOffsetAlignmentBytes);
+    TRACE("    uniformTexelBufferOffsetSingleTexelAlignment: %#x.\n",
+            buffer_alignment->uniformTexelBufferOffsetSingleTexelAlignment);
+
     xfb = &info->xfb_properties;
     TRACE("  VkPhysicalDeviceTransformFeedbackPropertiesEXT:\n");
     TRACE("    maxTransformFeedbackStreams: %u.\n", xfb->maxTransformFeedbackStreams);
@@ -1000,6 +1023,7 @@ static void vkd3d_trace_physical_device_limits(const struct vkd3d_physical_devic
 static void vkd3d_trace_physical_device_features(const struct vkd3d_physical_device_info *info)
 {
     const VkPhysicalDeviceConditionalRenderingFeaturesEXT *conditional_rendering_features;
+    const VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT *buffer_alignment_features;
     const VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *divisor_features;
     const VkPhysicalDeviceDescriptorIndexingFeaturesEXT *descriptor_indexing;
     const VkPhysicalDeviceDepthClipEnableFeaturesEXT *depth_clip_features;
@@ -1118,6 +1142,10 @@ static void vkd3d_trace_physical_device_features(const struct vkd3d_physical_dev
     TRACE("  VkPhysicalDeviceDepthClipEnableFeaturesEXT:\n");
     TRACE("    depthClipEnable: %#x.\n", depth_clip_features->depthClipEnable);

+    buffer_alignment_features = &info->texel_buffer_alignment_features;
+    TRACE("  VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT:\n");
+    TRACE("    texelBufferAlignment: %#x.\n", buffer_alignment_features->texelBufferAlignment);
+
     xfb = &info->xfb_features;
     TRACE("  VkPhysicalDeviceTransformFeedbackFeaturesEXT:\n");
     TRACE("    transformFeedback: %#x.\n", xfb->transformFeedback);
@@ -1342,8 +1370,14 @@ static HRESULT vkd3d_init_device_caps(struct d3d12_device *device,
             *user_extension_supported, vulkan_info, "device",
             device->vkd3d_instance->config_flags & VKD3D_CONFIG_FLAG_VULKAN_DEBUG);

-    vulkan_info->EXT_conditional_rendering = physical_device_info->conditional_rendering_features.conditionalRendering;
-    vulkan_info->EXT_depth_clip_enable = physical_device_info->depth_clip_features.depthClipEnable;
+    if (!physical_device_info->conditional_rendering_features.conditionalRendering)
+        vulkan_info->EXT_conditional_rendering = false;
+    if (!physical_device_info->depth_clip_features.depthClipEnable)
+        vulkan_info->EXT_depth_clip_enable = false;
+    if (!physical_device_info->texel_buffer_alignment_features.texelBufferAlignment)
+        vulkan_info->EXT_texel_buffer_alignment = false;
+
+    vulkan_info->texel_buffer_alignment_properties = physical_device_info->texel_buffer_alignment_properties;

if (get_spec_version(vk_extensions, count, VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME) >= 3)
     {
diff --git a/libs/vkd3d/resource.c b/libs/vkd3d/resource.c
index 9d563303a88f..e0e1aadf62ba 100644
--- a/libs/vkd3d/resource.c
+++ b/libs/vkd3d/resource.c
@@ -1772,13 +1772,40 @@ void d3d12_desc_copy(struct d3d12_desc *dst, const struct d3d12_desc *src,
     }
 }

+static VkDeviceSize vkd3d_get_required_texel_buffer_alignment(const struct d3d12_device *device,
+        const struct vkd3d_format *format)
+{
+    const VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT *properties;
+    const struct vkd3d_vulkan_info *vk_info = &device->vk_info;
+    VkDeviceSize alignment;
+
+    if (vk_info->EXT_texel_buffer_alignment)
+    {
+        properties = &vk_info->texel_buffer_alignment_properties;
+
+        alignment = max(properties->storageTexelBufferOffsetAlignmentBytes,
+                properties->uniformTexelBufferOffsetAlignmentBytes);
+
+        if (properties->storageTexelBufferOffsetSingleTexelAlignment
+                && properties->uniformTexelBufferOffsetSingleTexelAlignment)
+        {
+            assert(!vkd3d_format_is_compressed(format));
+            return min(format->byte_count, alignment);
+        }
+
+        return alignment;
+    }
+
+    return vk_info->device_limits.minTexelBufferOffsetAlignment;
+}
+
 static bool vkd3d_create_vk_buffer_view(struct d3d12_device *device,
         VkBuffer vk_buffer, const struct vkd3d_format *format,
         VkDeviceSize offset, VkDeviceSize range, VkBufferView *vk_view)
 {
     const struct vkd3d_vk_device_procs *vk_procs = &device->vk_procs;
-    const struct vkd3d_vulkan_info *vk_info = &device->vk_info;
     struct VkBufferViewCreateInfo view_desc;
+    VkDeviceSize alignment;
     VkResult vr;

if (vkd3d_format_is_compressed(format))
@@ -1787,11 +1814,9 @@ static bool vkd3d_create_vk_buffer_view(struct d3d12_device *device,
         return false;
     }

-    if (offset % vk_info->device_limits.minTexelBufferOffsetAlignment)
-    {
-        FIXME("Offset %#"PRIx64" violates the minimum required alignment %#"PRIx64".\n",
-                offset, vk_info->device_limits.minTexelBufferOffsetAlignment);
-    }
+    alignment = vkd3d_get_required_texel_buffer_alignment(device, format);
+    if (offset % alignment)
+        FIXME("Offset %#"PRIx64" violates the required alignment %#"PRIx64".\n", offset, alignment);

view_desc.sType = VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO;
     view_desc.pNext = NULL;
diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h
index 0ea501c9c35a..6e2dc2b2bb8e 100644
--- a/libs/vkd3d/vkd3d_private.h
+++ b/libs/vkd3d/vkd3d_private.h
@@ -102,6 +102,7 @@ struct vkd3d_vulkan_info
     bool EXT_debug_marker;
     bool EXT_depth_clip_enable;
     bool EXT_descriptor_indexing;
+    bool EXT_texel_buffer_alignment;
     bool EXT_transform_feedback;
     bool EXT_vertex_attribute_divisor;

@@ -114,6 +115,8 @@ struct vkd3d_vulkan_info
     VkPhysicalDeviceLimits device_limits;
     VkPhysicalDeviceSparseProperties sparse_properties;

+    VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT texel_buffer_alignment_properties;
+
     D3D_FEATURE_LEVEL max_feature_level;
 };

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=54478

Your paranoid android.

=== debian9 (build log) ===

error: patch failed: README:9
error: patch failed: configure.ac:67
Task: Patch failed to apply

=== debian9 (build log) ===

error: patch failed: README:9
error: patch failed: configure.ac:67
Task: Patch failed to apply

[Henri Verbeet]

Signed-off-by: Henri Verbeet