wined3d: Pass a wined3d_context_gl structure to context_get_offscreen_gl_buffer().

dlls/wined3d/context.c

@@ -2724,7 +2724,7 @@ static void context_set_render_offscreen(struct wined3d_context *context, BOOL o
     context->render_offscreen = offscreen;
 }
 
-GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context)
+GLenum wined3d_context_gl_get_offscreen_gl_buffer(const struct wined3d_context_gl *context_gl)
 {
     switch (wined3d_settings.offscreen_rendering_mode)
     {
@@ -2732,7 +2732,7 @@ GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context)
             return GL_COLOR_ATTACHMENT0;
 
         case ORM_BACKBUFFER:
-            return context->aux_buffers > 0 ? GL_AUX0 : GL_BACK;
+            return context_gl->c.aux_buffers > 0 ? GL_AUX0 : GL_BACK;
 
         default:
             FIXME("Unhandled offscreen rendering mode %#x.\n", wined3d_settings.offscreen_rendering_mode);
@@ -2742,12 +2742,14 @@ GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context)
 
 static DWORD context_generate_rt_mask_no_fbo(const struct wined3d_context *context, struct wined3d_resource *rt)
 {
+    const struct wined3d_context_gl *context_gl = wined3d_context_gl_const(context);
+
     if (!rt || rt->format->id == WINED3DFMT_NULL)
         return 0;
     else if (rt->type != WINED3D_RTYPE_BUFFER && texture_from_resource(rt)->swapchain)
         return context_generate_rt_mask_from_resource(rt);
     else
-        return context_generate_rt_mask(context_get_offscreen_gl_buffer(context));
+        return context_generate_rt_mask(wined3d_context_gl_get_offscreen_gl_buffer(context_gl));
 }
 
 /* Context activation is done by the caller. */

dlls/wined3d/surface.c

@@ -754,7 +754,7 @@ static void texture2d_read_from_framebuffer(struct wined3d_texture *texture, uns
         /* Mapping the primary render target which is not on a swapchain.
          * Read from the back buffer. */
         TRACE("Mapping offscreen render target.\n");
-        gl_info->gl_ops.gl.p_glReadBuffer(context_get_offscreen_gl_buffer(context));
+        gl_info->gl_ops.gl.p_glReadBuffer(wined3d_context_gl_get_offscreen_gl_buffer(context_gl));
         src_is_upside_down = TRUE;
     }
     else
@@ -845,6 +845,7 @@ void texture2d_load_fb_texture(struct wined3d_texture_gl *texture_gl,
 {
     struct wined3d_texture *restore_texture;
     const struct wined3d_gl_info *gl_info;
+    struct wined3d_context_gl *context_gl;
     struct wined3d_resource *resource;
     unsigned int restore_idx, level;
     struct wined3d_device *device;
@@ -858,17 +859,18 @@ void texture2d_load_fb_texture(struct wined3d_texture_gl *texture_gl,
         context = context_acquire(device, &texture_gl->t, sub_resource_idx);
     else
         restore_texture = NULL;
+    context_gl = wined3d_context_gl(context);
 
     gl_info = context->gl_info;
     device_invalidate_state(device, STATE_FRAMEBUFFER);
 
     wined3d_texture_prepare_texture(&texture_gl->t, context, srgb);
-    wined3d_texture_gl_bind_and_dirtify(texture_gl, wined3d_context_gl(context), srgb);
+    wined3d_texture_gl_bind_and_dirtify(texture_gl, context_gl, srgb);
 
     TRACE("Reading back offscreen render target %p, %u.\n", texture_gl, sub_resource_idx);
 
     if (wined3d_resource_is_offscreen(resource))
-        gl_info->gl_ops.gl.p_glReadBuffer(context_get_offscreen_gl_buffer(context));
+        gl_info->gl_ops.gl.p_glReadBuffer(wined3d_context_gl_get_offscreen_gl_buffer(context_gl));
     else
         gl_info->gl_ops.gl.p_glReadBuffer(wined3d_texture_get_gl_buffer(&texture_gl->t));
     checkGLcall("glReadBuffer");
@@ -922,7 +924,7 @@ static void fb_copy_to_texture_direct(struct wined3d_texture_gl *dst_texture, un
     {
         TRACE("Reading from an offscreen target\n");
         upsidedown = !upsidedown;
-        gl_info->gl_ops.gl.p_glReadBuffer(context_get_offscreen_gl_buffer(context));
+        gl_info->gl_ops.gl.p_glReadBuffer(wined3d_context_gl_get_offscreen_gl_buffer(context_gl));
     }
     else
     {
@@ -1036,7 +1038,7 @@ static void fb_copy_to_texture_hwstretch(struct wined3d_texture_gl *dst_texture,
     wined3d_context_gl_apply_ffp_blit_state(context_gl, device);
     wined3d_texture_load(&dst_texture->t, context, FALSE);
 
-    offscreen_buffer = context_get_offscreen_gl_buffer(context);
+    offscreen_buffer = wined3d_context_gl_get_offscreen_gl_buffer(context_gl);
     src_level = src_sub_resource_idx % src_texture->t.level_count;
     src_width = wined3d_texture_get_level_width(&src_texture->t, src_level);
     src_height = wined3d_texture_get_level_height(&src_texture->t, src_level);

dlls/wined3d/wined3d_private.h

@@ -2081,6 +2081,7 @@ void wined3d_context_gl_free_occlusion_query(struct wined3d_occlusion_query *que
 void wined3d_context_gl_free_pipeline_statistics_query(struct wined3d_pipeline_statistics_query *query) DECLSPEC_HIDDEN;
 void wined3d_context_gl_free_so_statistics_query(struct wined3d_so_statistics_query *query) DECLSPEC_HIDDEN;
 void wined3d_context_gl_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
+GLenum wined3d_context_gl_get_offscreen_gl_buffer(const struct wined3d_context_gl *context_gl) DECLSPEC_HIDDEN;
 const unsigned int *wined3d_context_gl_get_tex_unit_mapping(const struct wined3d_context_gl *context_gl,
         const struct wined3d_shader_version *shader_version, unsigned int *base, unsigned int *count) DECLSPEC_HIDDEN;
 HRESULT wined3d_context_gl_init(struct wined3d_context_gl *context_gl,
@@ -2246,7 +2247,6 @@ void context_draw_textured_quad(struct wined3d_context *context, struct wined3d_
 void context_enable_clip_distances(struct wined3d_context *context, unsigned int mask) DECLSPEC_HIDDEN;
 void context_end_transform_feedback(struct wined3d_context *context) DECLSPEC_HIDDEN;
 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
-GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context) DECLSPEC_HIDDEN;
 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
 void context_gl_resource_released(struct wined3d_device *device,
         GLuint name, BOOL rb_namespace) DECLSPEC_HIDDEN;