Merge pull request #19513 from Mee-gu/feature/AddDeviceInfo

Feature/add device info

cocos/2d/CCFontFNT.cpp

@@ -32,6 +32,7 @@
 #include "base/CCMap.h"
 #include "base/ccUTF8.h"
 #include "renderer/CCTextureCache.h"
+#include "renderer/backend/Device.h"
 
 #include <cmath>
 #include <set>
@@ -524,15 +525,14 @@ void BMFontConfiguration::parseCommonArguments(const char* line)
     tmp = strstr(tmp, "scaleW=") + 7;
     sscanf(tmp, "%d", &value);
 
-    //TODO coulsonwang
-//    int maxTextureSize = Configuration::getInstance()->getMaxTextureSize();
-//    CCASSERT(value <= maxTextureSize, "CCLabelBMFont: page can't be larger than supported");
+    auto deviceInfo = backend::Device::getInstance()->getDeviceInfo();
+    int maxTextureSize = deviceInfo->getMaxTextureSize();
+    CCASSERT(value <= maxTextureSize, "CCLabelBMFont: page can't be larger than supported");
 
     // scaleH. sanity check
     tmp = strstr(tmp, "scaleH=") + 7;
     sscanf(tmp, "%d", &value);
-    //TODO coulsonwang
-//    CCASSERT(value <= maxTextureSize, "CCLabelBMFont: page can't be larger than supported");
+    CCASSERT(value <= maxTextureSize, "CCLabelBMFont: page can't be larger than supported");
 
     // pages. sanity check
     tmp = strstr(tmp, "pages=") + 6;

cocos/renderer/CMakeLists.txt

@@ -39,6 +39,7 @@ set(COCOS_RENDERER_HEADER
     renderer/backend/VertexLayout.h
     renderer/backend/ProgramState.h
     renderer/backend/ShaderCache.h
+    renderer/backend/DeviceInfo.h
     )
 
 set(COCOS_RENDERER_SRC
@@ -88,6 +89,7 @@ list(APPEND COCOS_RENDERER_HEADER
     renderer/backend/opengl/ShaderModuleGL.h
     renderer/backend/opengl/TextureGL.h
     renderer/backend/opengl/UtilsGL.h
+    renderer/backend/opengl/DeviceInfoGL.h
 )
 
 list(APPEND COCOS_RENDERER_SRC
@@ -101,6 +103,7 @@ list(APPEND COCOS_RENDERER_SRC
     renderer/backend/opengl/ShaderModuleGL.cpp
     renderer/backend/opengl/TextureGL.cpp
     renderer/backend/opengl/UtilsGL.cpp
+    renderer/backend/opengl/DeviceInfoGL.cpp
 )
 
 else()
@@ -117,6 +120,7 @@ list(APPEND COCOS_RENDERER_HEADER
     renderer/backend/metal/TextureMTL.h
     renderer/backend/metal/Utils.h
     renderer/backend/metal/ProgramMTL.h
+    renderer/backend/metal/DeviceInfoMTL.h
 )
 
 list(APPEND COCOS_RENDERER_SRC
@@ -131,6 +135,7 @@ list(APPEND COCOS_RENDERER_SRC
     renderer/backend/metal/TextureMTL.mm
     renderer/backend/metal/Utils.mm
     renderer/backend/metal/ProgramMTL.mm
+    renderer/backend/metal/DeviceInfoMTL.mm
 )
 
 endif()

cocos/renderer/backend/Device.h

@@ -9,6 +9,7 @@
 #include "BlendState.h"
 #include "ProgramCache.h"
 #include "ShaderCache.h"
+#include "DeviceInfo.h"
 
 #include "base/CCRef.h"
 
@@ -45,12 +46,15 @@ public:
     // Create a render pipeline, not auto released.
     virtual RenderPipeline* newRenderPipeline(const RenderPipelineDescriptor& descriptor) = 0;
 
+    inline DeviceInfo* getDeviceInfo() const { return _deviceInfo; }
 protected:
     // Create a auto released shader module.
     virtual ShaderModule* newShaderModule(ShaderStage stage, const std::string& source) = 0;
     // Create a auto released program.
     virtual Program* newProgram(const std::string& vertexShader, const std::string& fragmentShader) = 0;
     
+    DeviceInfo* _deviceInfo = nullptr;
+    
 private:
     static Device* _instance;
 };

cocos/renderer/backend/DeviceInfo.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <string>
+
+#include "Macros.h"
+
+CC_BACKEND_BEGIN
+
+class DeviceInfo
+{
+public:
+    virtual ~DeviceInfo() = default;
+    virtual bool init() = 0;
+   
+    inline int getMaxTextureSize() const { return _maxTextureSize; }
+    inline int getMaxAttributes() const { return _maxAttributes; }
+    
+protected:
+    DeviceInfo() = default;
+    
+    int _maxAttributes = 0;
+    int _maxTextureSize = 0;
+};
+
+CC_BACKEND_END

cocos/renderer/backend/metal/DeviceInfoMTL.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "../DeviceInfo.h"
+#import <Metal/Metal.h>
+
+CC_BACKEND_BEGIN
+
+class DeviceInfoMTL : public DeviceInfo
+{
+public:
+    DeviceInfoMTL(id<MTLDevice> device);
+	virtual ~DeviceInfoMTL() = default;
+
+    virtual bool init() override;
+    
+private:
+    void getTextureSizeInfo();
+    
+    //MTLFeatureSet _currentFeatureSet;
+};
+
+CC_BACKEND_END

cocos/renderer/backend/metal/DeviceInfoMTL.mm

@@ -0,0 +1,29 @@
+#include "DeviceInfoMTL.h"
+#include "base/ccMacros.h"
+
+CC_BACKEND_BEGIN
+
+DeviceInfoMTL::DeviceInfoMTL(id<MTLDevice> device)
+{
+}
+
+bool DeviceInfoMTL::init()
+{
+    _maxAttributes = 31;
+    
+    getTextureSizeInfo();
+    return true;
+}
+
+//todo coulsonwang
+void DeviceInfoMTL::getTextureSizeInfo()
+{
+#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
+        _maxTextureSize = 4096;
+        
+#else
+        _maxTextureSize = 16384;
+#endif
+}
+
+CC_BACKEND_END

cocos/renderer/backend/metal/DeviceMTL.mm

@@ -8,8 +8,9 @@
 #include "BlendStateMTL.h"
 #include "Utils.h"
 #include "ProgramMTL.h"
-#include "base/ccMacros.h"
+#include "DeviceInfoMTL.h"
 
+#include "base/ccMacros.h"
 
 CC_BACKEND_BEGIN
 
@@ -46,12 +47,19 @@ DeviceMTL::DeviceMTL()
 {
     _mtlDevice = DeviceMTL::_metalLayer.device;
     _mtlCommandQueue = [_mtlDevice newCommandQueue];
-    ProgramCache::getInstance();
+    _deviceInfo = new (std::nothrow) DeviceInfoMTL(_mtlDevice);
+    if(!_deviceInfo || _deviceInfo->init() == false)
+    {
+        delete _deviceInfo;
+        _deviceInfo = nullptr;
+    }
 }
 
 DeviceMTL::~DeviceMTL()
 {
     ProgramCache::destroyInstance();
+    delete _deviceInfo;
+    _deviceInfo = nullptr;
 }
 
 CommandBuffer* DeviceMTL::newCommandBuffer()

cocos/renderer/backend/opengl/DeviceGL.cpp

@@ -7,6 +7,7 @@
 #include "DepthStencilStateGL.h"
 #include "BlendStateGL.h"
 #include "ProgramGL.h"
+#include "DeviceInfoGL.h"
 
 CC_BACKEND_BEGIN
 
@@ -20,12 +21,19 @@ Device* Device::getInstance()
 
 DeviceGL::DeviceGL()
 {
-    ProgramCache::getInstance();
+    _deviceInfo = new (std::nothrow) DeviceInfoGL();
+    if(!_deviceInfo || _deviceInfo->init() == false)
+    {
+        delete _deviceInfo;
+        _deviceInfo = nullptr;
+    }
 }
 
 DeviceGL::~DeviceGL()
 {
     ProgramCache::destroyInstance();
+    delete _deviceInfo;
+    _deviceInfo = nullptr;
 }
 
 CommandBuffer* DeviceGL::newCommandBuffer()

cocos/renderer/backend/opengl/DeviceInfoGL.cpp

@@ -0,0 +1,13 @@
+#include "DeviceInfoGL.h"
+#include "platform/CCGL.h"
+
+CC_BACKEND_BEGIN
+
+bool DeviceInfoGL::init()
+{
+    glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &_maxAttributes);
+    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &_maxTextureSize);
+    
+    return true;
+}
+CC_BACKEND_END

cocos/renderer/backend/opengl/DeviceInfoGL.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "../DeviceInfo.h"
+
+CC_BACKEND_BEGIN
+
+class DeviceInfoGL: public DeviceInfo
+{
+public:
+    DeviceInfoGL() = default;
+    virtual ~DeviceInfoGL() = default;
+
+    virtual bool init() override;
+    
+private:
+};
+
+CC_BACKEND_END

tests/cpp-tests/Classes/Sprite3DTest/Sprite3DTest.cpp

@@ -34,6 +34,7 @@
 
 #include <algorithm>
 #include "../testResource.h"
+#include "renderer/backend/Device.h"
 
 USING_NS_CC;
 
@@ -2565,8 +2566,8 @@ Sprite3DNormalMappingTest::Sprite3DNormalMappingTest()
         addChild(sprite);
     }
 
-    int maxAttributes;
-    maxAttributes = Configuration::getInstance()->getValue("max_vertex_attributes").asInt();
+    auto deviceInfo = backend::Device::getInstance()->getDeviceInfo();
+    int maxAttributes = deviceInfo->getMaxAttributes();
     CCASSERT(maxAttributes > 8, "attributes supported must be greater than 8");
     if (maxAttributes > 8)
     {