Make maximum amount of text batches configurable via game.project.

com.dynamo.cr/com.dynamo.cr.bob/src/com/dynamo/bob/meta.properties

@@ -214,6 +214,10 @@ max_characters.type = number
 max_characters.help = maximum number of characters (text) that can be displayed each frame
 max_characters.default = 8192
 
+max_font_batches.type = number
+max_font_batches.help = maximum number of text batches
+max_font_batches.default = 128
+
 max_debug_vertices.type = number
 max_debug_vertices.help = maximum number of debug vertices. Used for physics shape rendering among other things, 10000 by default
 max_debug_vertices.default = 10000

editor/resources/meta.edn

@@ -276,6 +276,11 @@
    "maximum number of characters (text) that can be displayed each frame",
    :default 8192,
    :path ["graphics" "max_characters"]}
+  {:type :integer,
+   :help
+   "maximum number of text that can be displayed each frame",
+   :default 128,
+   :path ["graphics" "max_font_batches"]}
   {:type :integer,
    :help
    "maximum number of debug vertices, used for physics shape rendering among other things, 10000 by default",

editor/test/resources/save_data_project/game.project

@@ -183,6 +183,7 @@ default_texture_min_filter = nearest
 default_texture_mag_filter = nearest
 max_draw_calls = 512
 max_characters = 4096
+max_font_batches = 128
 max_debug_vertices = 8192
 texture_profiles = /checked.texture_profiles
 verify_graphics_calls = 0

engine/engine/src/engine.cpp

@@ -1022,6 +1022,7 @@ namespace dmEngine
 #else
         render_params.m_MaxDebugVertexCount = 0;
 #endif
+        render_params.m_MaxBatches = (uint32_t) dmConfigFile::GetInt(engine->m_Config, "graphics.max_font_batches", 128);
         engine->m_RenderContext = dmRender::NewRenderContext(engine->m_GraphicsContext, render_params);
 
         dmGameObject::Initialize(engine->m_Register, engine->m_GOScriptContext);

engine/gamesys/src/gamesys/test/fontview/fontview.cpp

@@ -152,6 +152,7 @@ namespace dmFontView
             render_params.m_MaxRenderTypes = 10;
             render_params.m_MaxInstances = 100;
             render_params.m_MaxCharacters = 1024;
+            render_params.m_MaxBatches = 128;
             context->m_RenderContext = dmRender::NewRenderContext(context->m_GraphicsContext, render_params);
             dmRender::SetViewMatrix(context->m_RenderContext, Matrix4::identity());
             dmRender::SetProjectionMatrix(context->m_RenderContext, Matrix4::identity());

engine/gamesys/src/gamesys/test/test_gamesys.h

@@ -488,6 +488,7 @@ void GamesysTest<T>::SetUp()
     render_params.m_MaxRenderTargets = 10;
     render_params.m_ScriptContext = m_ScriptContext;
     render_params.m_MaxCharacters = 256;
+    render_params.m_MaxBatches = 128;
     m_RenderContext = dmRender::NewRenderContext(m_GraphicsContext, render_params);
 
     dmInput::NewContextParams input_params;

engine/render/src/render/font_renderer.cpp

@@ -398,7 +398,7 @@ namespace dmRender
         return font_map->m_Material;
     }
 
-    void InitializeTextContext(HRenderContext render_context, uint32_t max_characters)
+    void InitializeTextContext(HRenderContext render_context, uint32_t max_characters, uint32_t max_batches)
     {
         DM_STATIC_ASSERT(sizeof(GlyphVertex) % 16 == 0, Invalid_Struct_Size);
         DM_STATIC_ASSERT( MAX_FONT_RENDER_CONSTANTS == MAX_TEXT_RENDER_CONSTANTS, Constant_Arrays_Must_Have_Same_Size );
@@ -434,8 +434,6 @@ namespace dmRender
 
         dmGraphics::DeleteVertexStreamDeclaration(stream_declaration);
 
-        // Arbitrary number
-        const uint32_t max_batches = 128;
         text_context.m_ConstantBuffers.SetCapacity(max_batches); // 1:1 index mapping with render object
         text_context.m_RenderObjects.SetCapacity(max_batches);
         text_context.m_RenderObjectIndex = 0;
@@ -1053,7 +1051,7 @@ namespace dmRender
         GlyphVertex* vertices = (GlyphVertex*)text_context.m_ClientBuffer;
 
         if (text_context.m_RenderObjectIndex >= text_context.m_RenderObjects.Size()) {
-            dmLogWarning("Fontrenderer: Render object count reached limit (%d)", text_context.m_RenderObjectIndex);
+            dmLogWarning("Fontrenderer: Render object count reached limit (%d). Increase the capacity with graphics.max_font_batches", text_context.m_RenderObjectIndex);
             return;
         }
 

engine/render/src/render/font_renderer.h

@@ -174,7 +174,7 @@ namespace dmRender
      */
     HMaterial GetFontMapMaterial(HFontMap font_map);
 
-    void InitializeTextContext(HRenderContext render_context, uint32_t max_characters);
+    void InitializeTextContext(HRenderContext render_context, uint32_t max_characters, uint32_t max_batches);
     void FinalizeTextContext(HRenderContext render_context);
 
     const int MAX_FONT_RENDER_CONSTANTS = 16;

engine/render/src/render/render.cpp

@@ -124,7 +124,7 @@ namespace dmRender
             InitializeDebugRenderer(context, params.m_MaxDebugVertexCount, params.m_VertexShaderDesc, params.m_VertexShaderDescSize, params.m_FragmentShaderDesc, params.m_FragmentShaderDescSize);
         }
 
-        InitializeTextContext(context, params.m_MaxCharacters);
+        InitializeTextContext(context, params.m_MaxCharacters, params.m_MaxBatches);
 
         context->m_OutOfResources = 0;
 

engine/render/src/render/render.h

@@ -128,6 +128,7 @@ namespace dmRender
         uint32_t                        m_VertexShaderDescSize;
         uint32_t                        m_FragmentShaderDescSize;
         uint32_t                        m_MaxCharacters;
+        uint32_t                        m_MaxBatches;
         uint32_t                        m_CommandBufferSize;
         /// Max debug vertex count
         /// NOTE: This is per debug-type and not the total sum

engine/render/src/test/test_material.cpp

@@ -56,6 +56,7 @@ class dmRenderMaterialTest : public jc_test_base_class
         m_GraphicsContext        = dmGraphics::NewContext(graphics_context_params);
         m_Params.m_ScriptContext = dmScript::NewContext(0, 0, true);
         m_Params.m_MaxCharacters = 256;
+        m_Params.m_MaxBatches = 128;
         m_RenderContext          = dmRender::NewRenderContext(m_GraphicsContext, m_Params);
     }
     virtual void TearDown()

engine/render/src/test/test_render.cpp

@@ -69,6 +69,7 @@ class dmRenderTest : public jc_test_base_class
         params.m_ScriptContext = m_ScriptContext;
         params.m_MaxDebugVertexCount = 256;
         params.m_MaxCharacters = 256;
+        params.m_MaxBatches = 128;
         m_Context = dmRender::NewRenderContext(m_GraphicsContext, params);
 
         dmRender::FontMapParams font_map_params;

engine/render/src/test/test_render_buffer.cpp

@@ -47,6 +47,7 @@ class dmRenderBufferTest : public jc_test_base_class
         m_GraphicsContext        = dmGraphics::NewContext(graphics_context_params);
         m_Params.m_ScriptContext = dmScript::NewContext(0, 0, true);
         m_Params.m_MaxCharacters = 256;
+        m_Params.m_MaxBatches    = 128;
         m_RenderContext          = dmRender::NewRenderContext(m_GraphicsContext, m_Params);
 
         m_MultiBufferingRequired = m_RenderContext->m_MultiBufferingRequired;

engine/render/src/test/test_render_script.cpp

@@ -101,6 +101,7 @@ class dmRenderScriptTest : public jc_test_base_class
         params.m_MaxRenderTargets = 1;
         params.m_MaxInstances = 64;
         params.m_MaxCharacters = 32;
+        params.m_MaxBatches = 128;
         m_Context = dmRender::NewRenderContext(m_GraphicsContext, params);
 
         dmGraphics::ShaderDesc::Shader shader_ddf;