[Feat] (MG_Backend/DirectVulkan): alpha state

This commit is contained in:
2026-02-18 09:49:58 +08:00
parent ea71b3d96f
commit f79b7a91d7
3 changed files with 59 additions and 3 deletions
@@ -24,6 +24,12 @@ namespace MobileGL::MG_Backend::DirectVulkan {
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.depthTestEnable, sizeof(payload.depthTestEnable)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.depthWriteEnable, sizeof(payload.depthWriteEnable)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.depthCompareOp, sizeof(payload.depthCompareOp)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.blendEnable, sizeof(payload.blendEnable)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.srcColorBlendFactor, sizeof(payload.srcColorBlendFactor)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.dstColorBlendFactor, sizeof(payload.dstColorBlendFactor)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.srcAlphaBlendFactor, sizeof(payload.srcAlphaBlendFactor)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.dstAlphaBlendFactor, sizeof(payload.dstAlphaBlendFactor)));
XXHASH_VERIFY(XXH64_update(m_hashState, &payload.colorWriteMask, sizeof(payload.colorWriteMask)));
return XXH64_digest(m_hashState);
}
@@ -88,9 +94,14 @@ namespace MobileGL::MG_Backend::DirectVulkan {
depthStencil.stencilTestEnable = VK_FALSE;
VkPipelineColorBlendAttachmentState colorAttach{};
colorAttach.colorWriteMask =
VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT;
colorAttach.blendEnable = VK_FALSE;
colorAttach.colorWriteMask = payload.colorWriteMask;
colorAttach.blendEnable = payload.blendEnable ? VK_TRUE : VK_FALSE;
colorAttach.srcColorBlendFactor = payload.srcColorBlendFactor;
colorAttach.dstColorBlendFactor = payload.dstColorBlendFactor;
colorAttach.colorBlendOp = VK_BLEND_OP_ADD;
colorAttach.srcAlphaBlendFactor = payload.srcAlphaBlendFactor;
colorAttach.dstAlphaBlendFactor = payload.dstAlphaBlendFactor;
colorAttach.alphaBlendOp = VK_BLEND_OP_ADD;
VkPipelineColorBlendStateCreateInfo blend{VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO};
blend.attachmentCount = 1;
blend.pAttachments = &colorAttach;