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radv: Implement VK_KHR_draw_indirect_count.

Browse source 
Literally the same as the AMD ext.

Passes *indirect_draw_count* CTS tests.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Bas Nieuwenhuizen 2018-05-26 23:09:25 +02:00
parent b0002e4e05
commit a29bc043ae
2 changed files with 50 additions and 0 deletions
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49
src/amd/vulkan/radv_cmd_buffer.c
View file

@ -3398,6 +3398,55 @@ void radv_CmdDrawIndexedIndirectCountAMD(
radv_draw(cmd_buffer, &info);
}
void radv_CmdDrawIndirectCountKHR(
VkCommandBuffer commandBuffer,
VkBuffer _buffer,
VkDeviceSize offset,
VkBuffer _countBuffer,
VkDeviceSize countBufferOffset,
uint32_t maxDrawCount,
uint32_t stride)
{
RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
RADV_FROM_HANDLE(radv_buffer, count_buffer, _countBuffer);
struct radv_draw_info info = {};
info.count = maxDrawCount;
info.indirect = buffer;
info.indirect_offset = offset;
info.count_buffer = count_buffer;
info.count_buffer_offset = countBufferOffset;
info.stride = stride;
radv_draw(cmd_buffer, &info);
}
void radv_CmdDrawIndexedIndirectCountKHR(
VkCommandBuffer commandBuffer,
VkBuffer _buffer,
VkDeviceSize offset,
VkBuffer _countBuffer,
VkDeviceSize countBufferOffset,
uint32_t maxDrawCount,
uint32_t stride)
{
RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
RADV_FROM_HANDLE(radv_buffer, count_buffer, _countBuffer);
struct radv_draw_info info = {};
info.indexed = true;
info.count = maxDrawCount;
info.indirect = buffer;
info.indirect_offset = offset;
info.count_buffer = count_buffer;
info.count_buffer_offset = countBufferOffset;
info.stride = stride;
radv_draw(cmd_buffer, &info);
}
struct radv_dispatch_info {
/**
* Determine the layout of the grid (in block units) to be used.

1
src/amd/vulkan/radv_extensions.py
View file

@ -56,6 +56,7 @@ EXTENSIONS = [
Extension('VK_KHR_descriptor_update_template', 1, True),
Extension('VK_KHR_device_group', 1, True),
Extension('VK_KHR_device_group_creation', 1, True),
Extension('VK_KHR_draw_indirect_count', 1, True),
Extension('VK_KHR_external_fence', 1, 'device->rad_info.has_syncobj_wait_for_submit'),
Extension('VK_KHR_external_fence_capabilities', 1, True),
Extension('VK_KHR_external_fence_fd', 1, 'device->rad_info.has_syncobj_wait_for_submit'),