From ab12ffa0da84bd854608a2966cf61082966b8443 Mon Sep 17 00:00:00 2001
From: Robin Kertels <robin.kertels@gmail.com>
Date: Wed, 13 Mar 2024 02:02:44 +0100
Subject: [PATCH] [d3d9] Use max point size of Vulkan device

The default render state value has to match what we report in the device caps.
Fixes a Wine stateblock test.
---
 src/d3d9/d3d9_adapter.cpp | 4 +++-
 src/d3d9/d3d9_device.cpp  | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/d3d9/d3d9_adapter.cpp b/src/d3d9/d3d9_adapter.cpp
index d1fa49c4..e82d28c6 100644
--- a/src/d3d9/d3d9_adapter.cpp
+++ b/src/d3d9/d3d9_adapter.cpp
@@ -278,6 +278,8 @@ namespace dxvk {
 
     auto& options = m_parent->GetOptions();
 
+    const VkPhysicalDeviceLimits& limits = m_adapter->deviceProperties().limits;
+
     // TODO: Actually care about what the adapter supports here.
     // ^ For Intel and older cards most likely here.
 
@@ -538,7 +540,7 @@ namespace dxvk {
     // Max Vertex Blend Matrix Index
     pCaps->MaxVertexBlendMatrixIndex = 0;
     // Max Point Size
-    pCaps->MaxPointSize              = 256.0f;
+    pCaps->MaxPointSize              = limits.pointSizeRange[1];
     // Max Primitive Count
     pCaps->MaxPrimitiveCount         = 0x00555555;
     // Max Vertex Index
diff --git a/src/d3d9/d3d9_device.cpp b/src/d3d9/d3d9_device.cpp
index 583c39e9..3f4c7c12 100644
--- a/src/d3d9/d3d9_device.cpp
+++ b/src/d3d9/d3d9_device.cpp
@@ -7771,6 +7771,8 @@ namespace dxvk {
     rs[D3DRS_CLIPPLANEENABLE] = 0;
     m_flags.set(D3D9DeviceFlag::DirtyClipPlanes);
 
+    const VkPhysicalDeviceLimits& limits = m_dxvkDevice->adapter()->deviceProperties().limits;
+
     rs[D3DRS_POINTSPRITEENABLE]          = FALSE;
     rs[D3DRS_POINTSCALEENABLE]           = FALSE;
     rs[D3DRS_POINTSCALE_A]               = bit::cast<DWORD>(1.0f);
@@ -7778,7 +7780,7 @@ namespace dxvk {
     rs[D3DRS_POINTSCALE_C]               = bit::cast<DWORD>(0.0f);
     rs[D3DRS_POINTSIZE]                  = bit::cast<DWORD>(1.0f);
     rs[D3DRS_POINTSIZE_MIN]              = bit::cast<DWORD>(1.0f);
-    rs[D3DRS_POINTSIZE_MAX]              = bit::cast<DWORD>(64.0f);
+    rs[D3DRS_POINTSIZE_MAX]              = bit::cast<DWORD>(limits.pointSizeRange[1]);
     UpdatePushConstant<D3D9RenderStateItem::PointSize>();
     UpdatePushConstant<D3D9RenderStateItem::PointSizeMin>();
     UpdatePushConstant<D3D9RenderStateItem::PointSizeMax>();