wined3d: Introduce shader_select_compute() in shader_backend_ops.

dlls/wined3d/arb_program_shader.c

@@ -4698,6 +4698,11 @@ static void shader_arb_select(void *shader_priv, struct wined3d_context *context
     }
 }
 
+static void shader_arb_select_compute(void *shader_priv, struct wined3d_context *context,
+        const struct wined3d_state *state)
+{
+    ERR("Compute pipeline not supported by the ARB shader backend.\n");
+}
 
 /* Context activation is done by the caller. */
 static void shader_arb_disable(void *shader_priv, struct wined3d_context *context)
@@ -5659,6 +5664,7 @@ const struct wined3d_shader_backend_ops arb_program_shader_backend =
 {
     shader_arb_handle_instruction,
     shader_arb_select,
+    shader_arb_select_compute,
     shader_arb_disable,
     shader_arb_update_float_vertex_constants,
     shader_arb_update_float_pixel_constants,

dlls/wined3d/glsl_shader.c

@@ -8497,6 +8497,13 @@ static void shader_glsl_select(void *shader_priv, struct wined3d_context *contex
     }
 }
 
+/* Context activation is done by the caller. */
+static void shader_glsl_select_compute(void *shader_priv, struct wined3d_context *context,
+        const struct wined3d_state *state)
+{
+    FIXME("Compute pipeline not supported yet.\n");
+}
+
 /* "context" is not necessarily the currently active context. */
 static void shader_glsl_invalidate_current_program(struct wined3d_context *context)
 {
@@ -9152,6 +9159,7 @@ const struct wined3d_shader_backend_ops glsl_shader_backend =
 {
     shader_glsl_handle_instruction,
     shader_glsl_select,
+    shader_glsl_select_compute,
     shader_glsl_disable,
     shader_glsl_update_float_vertex_constants,
     shader_glsl_update_float_pixel_constants,

dlls/wined3d/shader.c

@@ -2665,6 +2665,8 @@ struct shader_none_priv
 };
 
 static void shader_none_handle_instruction(const struct wined3d_shader_instruction *ins) {}
+static void shader_none_select_compute(void *shader_priv, struct wined3d_context *context,
+        const struct wined3d_state *state) {}
 static void shader_none_update_float_vertex_constants(struct wined3d_device *device, UINT start, UINT count) {}
 static void shader_none_update_float_pixel_constants(struct wined3d_device *device, UINT start, UINT count) {}
 static void shader_none_load_constants(void *shader_priv, struct wined3d_context *context,
@@ -2786,6 +2788,7 @@ const struct wined3d_shader_backend_ops none_shader_backend =
 {
     shader_none_handle_instruction,
     shader_none_select,
+    shader_none_select_compute,
     shader_none_disable,
     shader_none_update_float_vertex_constants,
     shader_none_update_float_pixel_constants,

dlls/wined3d/wined3d_private.h

@@ -1208,6 +1208,8 @@ struct wined3d_shader_backend_ops
     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
             const struct wined3d_state *state);
+    void (*shader_select_compute)(void *shader_priv, struct wined3d_context *context,
+            const struct wined3d_state *state);
     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);