d3d10umd: use cso_context to set vertex buffers and elements

should be no functional changes

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24117>

src/gallium/frontends/d3d10umd/Device.cpp

@@ -132,6 +132,7 @@ CreateDevice(D3D10DDI_HADAPTER hAdapter,                 // IN
    struct pipe_screen *screen = pAdapter->screen;
    struct pipe_context *pipe = screen->context_create(screen, NULL, 0);
    pDevice->pipe = pipe;
+   pDevice->cso = cso_create_context(pipe, CSO_NO_VBUF);
 
    pDevice->empty_vs = CreateEmptyShader(pDevice, PIPE_SHADER_VERTEX);
    pDevice->empty_fs = CreateEmptyShader(pDevice, PIPE_SHADER_FRAGMENT);
@@ -334,6 +335,7 @@ DestroyDevice(D3D10DDI_HDEVICE hDevice)   // IN
 
    pipe->bind_fs_state(pipe, NULL);
    pipe->bind_vs_state(pipe, NULL);
+   cso_destroy_context(pDevice->cso);
 
    DeleteEmptyShader(pDevice, PIPE_SHADER_FRAGMENT, pDevice->empty_fs);
    DeleteEmptyShader(pDevice, PIPE_SHADER_VERTEX, pDevice->empty_vs);

src/gallium/frontends/d3d10umd/Draw.cpp

@@ -52,6 +52,17 @@ ClampedUAdd(unsigned a,
 }
 
 
+static void
+update_velems(Device *pDevice)
+{
+   if (!pDevice->velems_changed)
+      return;
+
+   cso_set_vertex_elements(pDevice->cso, &pDevice->element_layout->velems);
+
+   pDevice->velems_changed = false;
+}
+
 /*
  * We have to resolve the stream output state for empty geometry shaders.
  * In particular we've remapped the output indices when translating the
@@ -85,6 +96,7 @@ ResolveState(Device *pDevice)
       }
       pipe->bind_gs_state(pipe, gs->handle);
    }
+   update_velems(pDevice);
 }
 
 

src/gallium/frontends/d3d10umd/InputAssembly.cpp

@@ -178,7 +178,8 @@ IaSetVertexBuffers(D3D10DDI_HDEVICE hDevice,
 
    /* Resubmit old and new vertex buffers.
     */
-   pipe->set_vertex_buffers(pipe, PIPE_MAX_ATTRIBS, 0, false, pDevice->vertex_buffers);
+   cso_set_vertex_buffers(pDevice->cso, PIPE_MAX_ATTRIBS, 0, false, pDevice->vertex_buffers);
+   pDevice->velems_changed = true;
 }
 
 
@@ -269,10 +270,9 @@ CreateElementLayout(
 {
    LOG_ENTRYPOINT();
 
-   struct pipe_context *pipe = CastPipeContext(hDevice);
    ElementLayout *pElementLayout = CastElementLayout(hElementLayout);
 
-   struct pipe_vertex_element elements[PIPE_MAX_ATTRIBS];
+   struct cso_velems_state elements;
    memset(elements, 0, sizeof elements);
 
    unsigned num_elements = pCreateElementLayout->NumElements;
@@ -281,7 +281,7 @@ CreateElementLayout(
       const D3D10DDIARG_INPUT_ELEMENT_DESC* pVertexElement =
             &pCreateElementLayout->pVertexElements[i];
       struct pipe_vertex_element *ve =
-            &elements[pVertexElement->InputRegister];
+            &elements.velems[pVertexElement->InputRegister];
 
       ve->src_offset          = pVertexElement->AlignedByteOffset;
       ve->vertex_buffer_index = pVertexElement->InputSlot;
@@ -312,8 +312,8 @@ CreateElementLayout(
       DebugPrintf("%s: gap\n", __func__);
    }
 
-   pElementLayout->handle =
-         pipe->create_vertex_elements_state(pipe, max_elements, elements);
+   elements.count = max_elements;
+   pElementLayout->velems = mem_dup(elements, sizeof(elements));
 }
 
 
@@ -338,7 +338,8 @@ DestroyElementLayout(D3D10DDI_HDEVICE hDevice,                 // IN
    struct pipe_context *pipe = CastPipeContext(hDevice);
    ElementLayout *pElementLayout = CastElementLayout(hElementLayout);
 
-   pipe->delete_vertex_elements_state(pipe, pElementLayout->handle);}
+   free(pElementLayout->velems);
+}
 
 
 /*
@@ -358,10 +359,8 @@ IaSetInputLayout(D3D10DDI_HDEVICE hDevice,               // IN
 {
    LOG_ENTRYPOINT();
 
-   struct pipe_context *pipe = CastPipeContext(hDevice);
-   void *state = CastPipeInputLayout(hInputLayout);
+   Device *pDevice = CastDevice(hDevice);
+   pDevice->element_layout = CastElementLayout(hInputLayout);
+   pDevice->velems_changed = true;
 
-   pipe->bind_vertex_elements_state(pipe, state);
 }
-
-

src/gallium/frontends/d3d10umd/State.h

@@ -33,7 +33,7 @@
 
 #include "DriverIncludes.h"
 #include "util/u_hash_table.h"
-
+#include "cso_cache/cso_context.h"
 
 #define SUPPORT_MSAA 0
 #define SUPPORT_D3D10_1 0
@@ -67,6 +67,7 @@ struct Device
 {
    struct pipe_context *pipe;
 
+   struct cso_context *cso;
    struct pipe_framebuffer_state fb;
    struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
    struct pipe_resource *index_buffer;
@@ -102,6 +103,8 @@ struct Device
 
    Query *pPredicate;
    BOOL PredicateValue;
+
+   BOOL velems_changed;
 };
 
 
@@ -322,7 +325,7 @@ CastPipeShader(D3D10DDI_HSHADER hShader)
 
 struct ElementLayout
 {
-   void *handle;
+   struct cso_velems_state *velems;
 };