From 1a9cf6a46f7ed1c152d8293f77bd929b4ec953bd Mon Sep 17 00:00:00 2001
From: Deve <deveee@gmail.com>
Date: Wed, 18 Oct 2017 21:13:23 +0200
Subject: [PATCH] Set max texture size to 256 for Raspberry Pi

---
 data/graphical_restrictions.xml        |  1 +
 src/graphics/central_settings.cpp      | 25 ++++++++++++++++++-------
 src/graphics/graphics_restrictions.cpp |  3 ++-
 src/graphics/graphics_restrictions.hpp |  1 +
 4 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/data/graphical_restrictions.xml b/data/graphical_restrictions.xml
index b0ecf177d..596fd1d5a 100644
--- a/data/graphical_restrictions.xml
+++ b/data/graphical_restrictions.xml
@@ -38,4 +38,5 @@
   <card contains="Adreno"         os="android"  version="<=19"     disable="VertexIdWorking"/>
   <card contains="Android Emulator" os="android"                   disable="ForceLegacyDevice"/>
   <card                           os="android"                     disable="UniformBufferObject"/>
+  <card vendor="Broadcom"         os="linux"                       disable="HighDefinitionTextures256"/>
 </graphical-restrictions>
diff --git a/src/graphics/central_settings.cpp b/src/graphics/central_settings.cpp
index 24b5348b2..5600437a9 100644
--- a/src/graphics/central_settings.cpp
+++ b/src/graphics/central_settings.cpp
@@ -211,13 +211,6 @@ void CentralVideoSettings::init()
             hasSRGBFramebuffer = true;
             Log::info("GLDriver", "ARB framebuffer sRGB Present");
         }
-        // Only unset the high def textures if they are set as default. If the
-        // user has enabled them (bit 1 set), then leave them enabled.
-        if (GraphicsRestrictions::isDisabled(GraphicsRestrictions::GR_HIGHDEFINITION_TEXTURES) &&
-            (UserConfigParams::m_high_definition_textures & 0x02) == 0)
-        {
-            UserConfigParams::m_high_definition_textures = 0x00;
-        }
 
         if (GraphicsRestrictions::isDisabled(GraphicsRestrictions::GR_GI))
         {
@@ -294,6 +287,24 @@ void CentralVideoSettings::init()
             m_need_vertex_id_workaround = true;
         }
 #endif
+
+        // Only unset the high def textures if they are set as default. If the
+        // user has enabled them (bit 1 set), then leave them enabled.
+        if (GraphicsRestrictions::isDisabled(GraphicsRestrictions::GR_HIGHDEFINITION_TEXTURES) &&
+            (UserConfigParams::m_high_definition_textures & 0x02) == 0)
+        {
+            UserConfigParams::m_high_definition_textures = 0x00;
+        }
+        
+        if (GraphicsRestrictions::isDisabled(GraphicsRestrictions::GR_HIGHDEFINITION_TEXTURES_256))
+        {
+            UserConfigParams::m_high_definition_textures = 0;
+            
+            if (UserConfigParams::m_max_texture_size > 256)
+            {
+                UserConfigParams::m_max_texture_size = 256;
+            }
+        }
     }
 }
 
diff --git a/src/graphics/graphics_restrictions.cpp b/src/graphics/graphics_restrictions.cpp
index 45a8063e9..790af82cf 100644
--- a/src/graphics/graphics_restrictions.cpp
+++ b/src/graphics/graphics_restrictions.cpp
@@ -44,7 +44,7 @@ namespace GraphicsRestrictions
         /** The list of names used in the XML file for the graphics
          *  restriction types. They must be in the same order as the types. */
 
-        std::array<std::string, 29> m_names_of_restrictions = {
+        std::array<std::string, 30> m_names_of_restrictions = {
             "UniformBufferObject",
             "GeometryShader",
             "DrawIndirect",
@@ -67,6 +67,7 @@ namespace GraphicsRestrictions
             "ColorBufferFloat",
             "DriverRecentEnough",
             "HighDefinitionTextures",
+            "HighDefinitionTextures256",
             "AdvancedPipeline",
             "FramebufferSRGB",
             "FramebufferSRGBWorkaround1",
diff --git a/src/graphics/graphics_restrictions.hpp b/src/graphics/graphics_restrictions.hpp
index 9b48dcb57..ef1d6dbae 100644
--- a/src/graphics/graphics_restrictions.hpp
+++ b/src/graphics/graphics_restrictions.hpp
@@ -56,6 +56,7 @@ namespace GraphicsRestrictions
         GR_COLOR_BUFFER_FLOAT,
         GR_DRIVER_RECENT_ENOUGH,
         GR_HIGHDEFINITION_TEXTURES,
+        GR_HIGHDEFINITION_TEXTURES_256,
         GR_ADVANCED_PIPELINE,
         GR_FRAMEBUFFER_SRGB,
         GR_FRAMEBUFFER_SRGB_WORKAROUND1,