From 838b6d2ff891573a612547a1e85d2bc1c541a66d Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 30 May 2019 13:55:11 -0300
Subject: gl_shader_cache: Flip if condition in GetStageProgram to reduce
 indentation

---
 src/video_core/renderer_opengl/gl_shader_cache.cpp | 51 +++++++++++-----------
 1 file changed, 26 insertions(+), 25 deletions(-)

(limited to 'src/video_core')

diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index d66252224..05a56f840 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -547,41 +547,42 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia
 
 Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
     if (!Core::System::GetInstance().GPU().Maxwell3D().dirty_flags.shaders) {
-        return last_shaders[static_cast<u32>(program)];
+        return last_shaders[static_cast<std::size_t>(program)];
     }
 
     auto& memory_manager{Core::System::GetInstance().GPU().MemoryManager()};
     const GPUVAddr program_addr{GetShaderAddress(program)};
 
     // Look up shader in the cache based on address
-    const auto& host_ptr{memory_manager.GetPointer(program_addr)};
+    const auto host_ptr{memory_manager.GetPointer(program_addr)};
     Shader shader{TryGet(host_ptr)};
+    if (shader) {
+        return last_shaders[static_cast<std::size_t>(program)] = shader;
+    }
 
-    if (!shader) {
-        // No shader found - create a new one
-        ProgramCode program_code{GetShaderCode(memory_manager, program_addr, host_ptr)};
-        ProgramCode program_code_b;
-        if (program == Maxwell::ShaderProgram::VertexA) {
-            const GPUVAddr program_addr_b{GetShaderAddress(Maxwell::ShaderProgram::VertexB)};
-            program_code_b = GetShaderCode(memory_manager, program_addr_b,
-                                           memory_manager.GetPointer(program_addr_b));
-        }
-        const u64 unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b);
-        const VAddr cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)};
-        const auto found = precompiled_shaders.find(unique_identifier);
-        if (found != precompiled_shaders.end()) {
-            shader =
-                std::make_shared<CachedShader>(cpu_addr, unique_identifier, program, disk_cache,
-                                               precompiled_programs, found->second, host_ptr);
-        } else {
-            shader = std::make_shared<CachedShader>(
-                device, cpu_addr, unique_identifier, program, disk_cache, precompiled_programs,
-                std::move(program_code), std::move(program_code_b), host_ptr);
-        }
-        Register(shader);
+    // No shader found - create a new one
+    ProgramCode program_code{GetShaderCode(memory_manager, program_addr, host_ptr)};
+    ProgramCode program_code_b;
+    if (program == Maxwell::ShaderProgram::VertexA) {
+        const GPUVAddr program_addr_b{GetShaderAddress(Maxwell::ShaderProgram::VertexB)};
+        program_code_b = GetShaderCode(memory_manager, program_addr_b,
+                                       memory_manager.GetPointer(program_addr_b));
+    }
+
+    const u64 unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b);
+    const VAddr cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)};
+    const auto found = precompiled_shaders.find(unique_identifier);
+    if (found != precompiled_shaders.end()) {
+        shader = std::make_shared<CachedShader>(cpu_addr, unique_identifier, program, disk_cache,
+                                                precompiled_programs, found->second, host_ptr);
+    } else {
+        shader = std::make_shared<CachedShader>(
+            device, cpu_addr, unique_identifier, program, disk_cache, precompiled_programs,
+            std::move(program_code), std::move(program_code_b), host_ptr);
     }
+    Register(shader);
 
-    return last_shaders[static_cast<u32>(program)] = shader;
+    return last_shaders[static_cast<std::size_t>(program)] = shader;
 }
 
 } // namespace OpenGL
-- 
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