shader_ir: Unify constant buffer offset values

Constant buffer values on the shader IR were using different offsets if
the access direct or indirect. cbuf34 has a non-multiplied offset while
cbuf36 does. On shader decoding this commit multiplies it by four on
cbuf34 queries.

2 files changed, 4 insertions, 3 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index ee313cb2f..aed6843d4 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -957,7 +957,7 @@ void RasterizerOpenGL::SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::Shader
             }
         } else {
             // Buffer is accessed directly, upload just what we use
-            size = used_buffer.GetSize() * sizeof(float);
+            size = used_buffer.GetSize();
         }
 
         // Align the actual size so it ends up being a multiple of vec4 to meet the OpenGL std140
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 004245431..36035d0d2 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -543,8 +543,9 @@ private:
             if (const auto immediate = std::get_if<ImmediateNode>(offset)) {
                 // Direct access
                 const u32 offset_imm = immediate->GetValue();
-                return fmt::format("{}[{}][{}]", GetConstBuffer(cbuf->GetIndex()), offset_imm / 4,
-                                   offset_imm % 4);
+                ASSERT_MSG(offset_imm % 4 == 0, "Unaligned cbuf direct access");
+                return fmt::format("{}[{}][{}]", GetConstBuffer(cbuf->GetIndex()),
+                                   offset_imm / (4 * 4), (offset_imm / 4) % 4);
 
             } else if (std::holds_alternative<OperationNode>(*offset)) {
                 // Indirect access