From 420fd11771e36fe3576788ff657a974fa2dcde01 Mon Sep 17 00:00:00 2001
From: Ben Vanik <ben.vanik@gmail.com>
Date: Fri, 2 Jan 2015 02:50:12 -0800
Subject: [PATCH] --disable_textures flag.

---
 src/xenia/gpu/gl4/command_processor.cc | 4 ++++
 src/xenia/gpu/gl4/gl4_gpu-private.h    | 2 ++
 src/xenia/gpu/gl4/gl4_gpu.cc           | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/src/xenia/gpu/gl4/command_processor.cc b/src/xenia/gpu/gl4/command_processor.cc
index ae4ce6d00..3c48d7d5f 100644
--- a/src/xenia/gpu/gl4/command_processor.cc
+++ b/src/xenia/gpu/gl4/command_processor.cc
@@ -2163,6 +2163,10 @@ bool CommandProcessor::PopulateSampler(DrawCommand* draw_command,
   // If we fail, we still draw but with an invalid texture.
   draw_command->state_data->texture_samplers[desc.fetch_slot] = 0;
 
+  if (FLAGS_disable_textures) {
+    return true;
+  }
+
   // ?
   if (!fetch.type) {
     return true;
diff --git a/src/xenia/gpu/gl4/gl4_gpu-private.h b/src/xenia/gpu/gl4/gl4_gpu-private.h
index 2b24c7f26..065e0e327 100644
--- a/src/xenia/gpu/gl4/gl4_gpu-private.h
+++ b/src/xenia/gpu/gl4/gl4_gpu-private.h
@@ -20,6 +20,8 @@ DECLARE_bool(thread_safe_gl);
 DECLARE_bool(gl_debug_output);
 DECLARE_bool(gl_debug_output_synchronous);
 
+DECLARE_bool(disable_textures);
+
 namespace xe {
 namespace gpu {
 namespace gl4 {
diff --git a/src/xenia/gpu/gl4/gl4_gpu.cc b/src/xenia/gpu/gl4/gl4_gpu.cc
index c27a4fb75..d9f248d0f 100644
--- a/src/xenia/gpu/gl4/gl4_gpu.cc
+++ b/src/xenia/gpu/gl4/gl4_gpu.cc
@@ -19,6 +19,8 @@ DEFINE_bool(gl_debug_output, false, "Dump ARB_debug_output to stderr.");
 DEFINE_bool(gl_debug_output_synchronous, true,
             "ARB_debug_output will synchronize to be thread safe.");
 
+DEFINE_bool(disable_textures, false, "Disable textures and use colors only.");
+
 namespace xe {
 namespace gpu {
 namespace gl4 {