[Chore] (MG_Backend/Backends): Add DirectGLES and use. Rename renderer names of Diligent ones.

MobileGL/Config.h

@@ -11,7 +11,7 @@ namespace MobileGL {
         extern RendererInfo* RendererInfoPtr;
 
         namespace Backend {
-#define MOBILEGL_BACKEND MOBILEGL_BACKEND_UNKNOWN
+#define MOBILEGL_BACKEND MOBILEGL_BACKEND_TYPE_DIRECT_GLES
 
             namespace Diligent {
                 inline const MG_Backend::Diligent::SpecificBackendType SpecificBackend =

MobileGL/Defines.h

@@ -27,7 +27,7 @@
 #define MOBILEGL_BACKEND_TYPE_UNKNOWN 0
 #define MOBILEGL_BACKEND_TYPE_DILIGENT 1
 #define MOBILEGL_BACKEND_TYPE_MRHI 2
-#define MOBILEGL_BACKEND_TYPE_DIRECT 3
+#define MOBILEGL_BACKEND_TYPE_DIRECT_GLES 3
 
 // ====================== MobileGL configurations ======================= //
 #define MOBILEGL_LOG_ACTIVE_LEVEL MOBILEGL_LOG_LEVEL_DEBUG

MobileGL/MG_Backend/Backends.h

@@ -28,7 +28,7 @@ namespace MobileGL {
             };
 
             const RendererInfo RendererInfoVulkan = {
-                "MobileGlued-vk",           // Renderer Name
+                "MG-DE-Vulkan",             // Renderer Name
                 "Diligent Engine (Vulkan)", // Backend Name
                 Nullopt,                    // Extra vendor
                 {
@@ -43,7 +43,7 @@ namespace MobileGL {
             };
 
             const RendererInfo RendererInfoMetal = {
-                "MobileGlued-mtl",         // Renderer Name
+                "MG-DE-Metal",             // Renderer Name
                 "Diligent Engine (Metal)", // Backend Name
                 Nullopt,                   // Extra vendor
                 {
@@ -58,6 +58,23 @@ namespace MobileGL {
             };
         } // namespace Diligent
 
+        namespace DirectGLES {
+            const RendererInfo RendererInfo = {
+                "MG-Dir-GLES",        // Renderer Name
+                "Direct (OpenGL ES)", // Backend Name
+                Nullopt,              // Extra vendor
+                {
+                    // OpenGL Info
+                    {3, 3, 0},                           //   Target OpenGL Version
+                    {4, 6, 0},                           //   Target Shading Language Version
+                    {V_OpenGL30, V_OpenGL31, V_OpenGL32, //   OpenGL Extensions
+                     V_OpenGL33},
+                    false //   Is Compatibility Profile
+                },
+                {} // Backend Capability
+            };
+        } // namespace DirectGLES
+
         void Init();
     } // namespace MG_Backend
 } // namespace MobileGL

MobileGL/MG_Backend/Init.cpp

@@ -21,6 +21,8 @@ namespace MobileGL {
             default:
                 throw RuntimeError("Unsupported renderer type");
             }
+#elif MOBILEGL_BACKEND == MOBILEGL_BACKEND_TYPE_DIRECT_GLES
+            MG_Config::RendererInfoPtr = (RendererInfo*)&MG_Backend::DirectGLES::RendererInfo;
 #else
             MG_Config::RendererInfoPtr = (RendererInfo*)&RendererInfoUnknown;
 #endif