[Fix] (MG_Backend/DirectVulkan): support Voxy rendering

Implemented:

- Advertise Voxy-required DirectVulkan extensions without raising the reported OpenGL version.

- Add DirectVulkan compute, indirect draw count, DSA, readback, and buffer state paths needed by Voxy.

Fixed:

- Enable Vulkan shaderInt64 and drawIndirectFirstInstance so Voxy baseInstance-driven LOD draws address the correct section data.

- Fix DirectVulkan synchronization, framebuffer, texture readback, and shader interface handling used by Voxy and Minecraft screenshots.

Tests:

- Add MG_Test coverage for DirectVulkan extension advertising, DSA buffer/texture/framebuffer/vertex-array behavior, persistent mapped readback, and shader/program paths.
This commit is contained in:
2026-06-09 00:37:37 +08:00
parent ab9db43599
commit cf165c0db5
65 changed files with 3724 additions and 239 deletions
@@ -37,6 +37,15 @@ namespace MobileGL::MG_Backend::DirectVulkan {
VkImageLayout finalLayout = VK_IMAGE_LAYOUT_UNDEFINED;
};
struct DepthStencilAttachmentLoadInfo {
VkAttachmentLoadOp depthLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
VkAttachmentLoadOp stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
VkImageLayout initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
};
DepthStencilAttachmentLoadInfo ResolveDepthStencilAttachmentLoadInfo(
VkImageLayout trackedLayout, Bool clearDepth, Bool clearStencil);
struct RenderPassEntry {
static inline VkDevice s_device;
static inline Vector<VkTextureManager::TextureResource*> s_textureResourcesScratch;