From 98194f0482a822aeac433d7a89c88e7a5d31c6bb Mon Sep 17 00:00:00 2001
From: Ben Vanik <ben.vanik@gmail.com>
Date: Sun, 8 Mar 2015 21:57:44 -0700
Subject: [PATCH] Assert on failure to compile glsl and unimplemented shader
 instrs.

---
 src/xenia/gpu/gl4/gl4_shader.cc            | 1 +
 src/xenia/gpu/gl4/gl4_shader_translator.cc | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/xenia/gpu/gl4/gl4_shader.cc b/src/xenia/gpu/gl4/gl4_shader.cc
index 068b115d3..9bc14e2ad 100644
--- a/src/xenia/gpu/gl4/gl4_shader.cc
+++ b/src/xenia/gpu/gl4/gl4_shader.cc
@@ -337,6 +337,7 @@ bool GL4Shader::CompileProgram(std::string source) {
                         const_cast<char*>(info_log.data()));
     PLOGE("Unable to link program: %s", info_log.c_str());
     error_log_ = std::move(info_log);
+    assert_always("Unable to link generated shader");
     return false;
   }
 
diff --git a/src/xenia/gpu/gl4/gl4_shader_translator.cc b/src/xenia/gpu/gl4/gl4_shader_translator.cc
index e2358fd25..9f548b055 100644
--- a/src/xenia/gpu/gl4/gl4_shader_translator.cc
+++ b/src/xenia/gpu/gl4/gl4_shader_translator.cc
@@ -1390,6 +1390,7 @@ bool GL4ShaderTranslator::TranslateALU(const instr_alu_t* alu, int sync) {
         return false;
       }
     } else {
+      assert_always();
       Append("  // <UNIMPLEMENTED>\n");
     }
   }
@@ -1440,6 +1441,7 @@ bool GL4ShaderTranslator::TranslateALU(const instr_alu_t* alu, int sync) {
         return false;
       }
     } else {
+      // assert_always();
       Append("  // <UNIMPLEMENTED>\n");
     }
   }