Implement HLE macro for DrawElementsIndirect (#3748)

* Implement HLE macro for DrawElementsIndirect

* Shader cache version bump

* Use GL_ARB_shader_draw_parameters extension on OpenGL

* Fix DrawIndexedIndirectCount on Vulkan when extension is not supported

* Implement DrawIndex

* Alignment

* Fix some validation errors

* Rename BaseIds to DrawParameters

* Fix incorrect index buffer and vertex buffer size in some cases

* Add HLE macros for DrawArraysInstanced and DrawElementsInstanced

* Perform a regular draw when indirect data is not modified

* Use non-indirect draw methods if indirect buffer was not GPU modified

* Only check if draw parameters match if the shader actually uses them

* Expose Macro HLE setting on GUI

* Reset FirstVertex and FirstInstance after draw

* Update shader cache version again since some people already tested this

* PR feedback

Co-authored-by: riperiperi <rhy3756547@hotmail.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/Ryujinx.Graphics.Shader/IGpuAccessor.cs b/Ryujinx.Graphics.Shader/IGpuAccessor.cs
index 2cdc81fb..4f800a14 100644
--- a/Ryujinx.Graphics.Shader/IGpuAccessor.cs
+++ b/Ryujinx.Graphics.Shader/IGpuAccessor.cs
@@ -169,6 +169,15 @@ namespace Ryujinx.Graphics.Shader
         }
 
         /// <summary>
+        /// Queries whenever the current draw has written the base vertex and base instance into Constant Buffer 0.
+        /// </summary>
+        /// <returns>True if the shader translator can assume that the constant buffer contains the base IDs, false otherwise</returns>
+        bool QueryHasConstantBufferDrawParameters()
+        {
+            return false;
+        }
+
+        /// <summary>
         /// Queries host about the presence of the FrontFacing built-in variable bug.
         /// </summary>
         /// <returns>True if the bug is present on the host device used, false otherwise</returns>