From 14f48466958df763cc2dc24cc6cabf4cf24f5c0f Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Tue, 1 Oct 2019 20:21:36 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=86=E6=89=80=E6=9C=89=E5=B9=B3=E5=8F=B0?=
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---
 inc/hgl/graph/vulkan/VKFormat.h        | 30 ++++++++++++++++++++++++++
 src/RenderDevice/Vulkan/VKFormat.cpp   | 18 ++++++++++++++++
 src/RenderDevice/Vulkan/VKPipeline.cpp |  2 ++
 3 files changed, 50 insertions(+)

diff --git a/inc/hgl/graph/vulkan/VKFormat.h b/inc/hgl/graph/vulkan/VKFormat.h
index f5d5d837..23fda6fb 100644
--- a/inc/hgl/graph/vulkan/VKFormat.h
+++ b/inc/hgl/graph/vulkan/VKFormat.h
@@ -285,6 +285,34 @@ constexpr size_t FMT_YUV_RANGE_SIZE=FMT_YUV_END_RANGE-FMT_YUV_BEGIN_RANGE+1;
 #define FMT_PVRTC_END_RANGE     FMT_PVRTC2_4s
 constexpr size_t FMT_PVRTC_RANGE_SIZE=FMT_PVRTC_END_RANGE-FMT_PVRTC_BEGIN_RANGE+1;
 
+//以下为AMD/NVIDIA/INTEL/QUALCOMM/ARM/POWERVR全部可用的通用格式
+#define UFMT_BGRA4   FMT_BGRA4
+#define UFMT_RGB565  FMT_RGB565
+#define UFMT_A4RGB5  FMT_A1RGB5
+#define UFMT_R8      FMT_R8UN
+#define UFMT_RG8     FMT_RG8UN
+#define UFMT_RGBA8   FMT_RGBA8UN
+#define UFMT_ABGR8   FMT_ABGR8UN
+#define UFMT_A2BGR10 FMT_A2BGR10UN
+#define UFMT_R16     FMT_R16UN
+#define UFMT_R16F    FMT_R16F
+#define UFMT_RG16    FMT_RG16UN
+#define UFMT_RG16F   FMT_RG16F
+#define UFMT_RGBA16  FMT_RGBA16UN
+#define UFMT_RGBA16F FMT_RGBA16F
+#define UFMT_R32U    FMT_R32U
+#define UFMT_R32I    FMT_R32I
+#define UFMT_R32F    FMT_R32F
+#define UFMT_RG32U   FMT_RG32U
+#define UFMT_RG32I   FMT_RG32I
+#define UFMT_RG32F   FMT_RG32F
+#define UFMT_RGB32U  FMT_RGB32U
+#define UFMT_RGB32I  FMT_RGB32I
+#define UFMT_RGB32F  FMT_RGB32F
+#define UFMT_RGBA32U FMT_RGBA32U
+#define UFMT_RGBA32I FMT_RGBA32I
+#define UFMT_RGBA32F FMT_RGBA32F
+
 enum class TextureCompressType
 {
     NONE=0,
@@ -347,5 +375,7 @@ inline const char *GetVulkanFormatName(const VkFormat &format)
 
     return (vcf?vcf->name:nullptr);
 }
+
+const VulkanFormat *GetVulkanFormat(const char *fmt_name);
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_FORMAT_INCLUDE
diff --git a/src/RenderDevice/Vulkan/VKFormat.cpp b/src/RenderDevice/Vulkan/VKFormat.cpp
index ea3742c2..3d525b06 100644
--- a/src/RenderDevice/Vulkan/VKFormat.cpp
+++ b/src/RenderDevice/Vulkan/VKFormat.cpp
@@ -1,4 +1,5 @@
 #include<hgl/graph/vulkan/VKFormat.h>
+#include<hgl/type/StrChar.h>
 
 VK_NAMESPACE_BEGIN
 namespace
@@ -267,4 +268,21 @@ const VulkanFormat *GetVulkanFormat(const VkFormat &format)
 
     return nullptr;
 }
+
+const VulkanFormat *GetVulkanFormat(const char *fmt_name)
+{
+    if(!fmt_name||!*fmt_name)return(nullptr);
+    
+    const VulkanFormat *vcf=vulkan_color_format_list;
+
+    for(uint32_t i=VK_FORMAT_BEGIN_RANGE;i<=VK_FORMAT_END_RANGE;i++)
+    {
+        if(hgl::strcmp(fmt_name,vcf->name)==0)
+            return vcf;
+
+        ++vcf;
+    }
+
+    return(nullptr);
+}
 VK_NAMESPACE_END
diff --git a/src/RenderDevice/Vulkan/VKPipeline.cpp b/src/RenderDevice/Vulkan/VKPipeline.cpp
index 342f1bea..0f53d0c6 100644
--- a/src/RenderDevice/Vulkan/VKPipeline.cpp
+++ b/src/RenderDevice/Vulkan/VKPipeline.cpp
@@ -62,6 +62,8 @@ void PipelineCreater::InitDynamicState()
     dynamicStateEnables[dynamicState.dynamicStateCount++] = VK_DYNAMIC_STATE_VIEWPORT;
     dynamicStateEnables[dynamicState.dynamicStateCount++] = VK_DYNAMIC_STATE_SCISSOR;
 
+    //如果窗口大小不变，可以不设置这两个。能不能提升效能未知
+
     pipelineInfo.pDynamicState=&dynamicState;
 }