Matteo Bruni : wined3d: Remove some, now unnecessary, glReadBuffer(GL_NONE) calls.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 58dc0346d6a41663d0df8b94d298480d14419c9a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=58dc0346d6a41663d0df8b94d2...

Author: Matteo Bruni <mbruni(a)codeweavers.com>
Date:   Fri Apr 26 14:58:28 2013 +0200

wined3d: Remove some, now unnecessary, glReadBuffer(GL_NONE) calls.

This reverts parts of e4efcea2232254b2cf1ad0a7de7c90f1c3ae8df2 and
8e12b2e61e8c6441ed25c116142c262efdf88b20.

---

 dlls/wined3d/context.c |    5 -----
 dlls/wined3d/surface.c |    3 ---
 2 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/dlls/wined3d/context.c b/dlls/wined3d/context.c
index 982df71..6d30f1c 100644
--- a/dlls/wined3d/context.c
+++ b/dlls/wined3d/context.c
@@ -2226,8 +2226,6 @@ BOOL context_apply_clear_state(struct wined3d_context *context, const struct win
                 }
                 context_apply_fbo_state(context, GL_FRAMEBUFFER, context->blit_targets, fb->depth_stencil,
                         rt_count ? rts[0]->draw_binding : SFLAG_INTEXTURE);
-                gl_info->gl_ops.gl.p_glReadBuffer(GL_NONE);
-                checkGLcall("glReadBuffer");
             }
             else
             {
@@ -2320,7 +2318,6 @@ static DWORD find_draw_buffers_mask(const struct wined3d_context *context, const
 void context_state_fb(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 {
     const struct wined3d_device *device = context->swapchain->device;
-    const struct wined3d_gl_info *gl_info = context->gl_info;
     const struct wined3d_fb_state *fb = state->fb;
     DWORD rt_mask = find_draw_buffers_mask(context, device);
     DWORD *cur_mask;
@@ -2335,8 +2332,6 @@ void context_state_fb(struct wined3d_context *context, const struct wined3d_stat
         {
             context_apply_fbo_state(context, GL_FRAMEBUFFER, fb->render_targets, fb->depth_stencil,
                     fb->render_targets[0]->draw_binding);
-            gl_info->gl_ops.gl.p_glReadBuffer(GL_NONE);
-            checkGLcall("glReadBuffer");
         }
     }
 
diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index e9c0b52..cdd744c 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -1100,8 +1100,6 @@ static void surface_depth_blt_fbo(const struct wined3d_device *device,
     gl_info = context->gl_info;
 
     context_apply_fbo_state_blit(context, GL_READ_FRAMEBUFFER, NULL, src_surface, src_location);
-    gl_info->gl_ops.gl.p_glReadBuffer(GL_NONE);
-    checkGLcall("glReadBuffer()");
     context_check_fbo_status(context, GL_READ_FRAMEBUFFER);
 
     context_apply_fbo_state_blit(context, GL_DRAW_FRAMEBUFFER, NULL, dst_surface, dst_location);
@@ -5742,7 +5740,6 @@ void surface_load_ds_location(struct wined3d_surface *surface, struct wined3d_co
         context_apply_fbo_state_blit(context, GL_FRAMEBUFFER,
                 NULL, surface, SFLAG_INTEXTURE);
         context_set_draw_buffer(context, GL_NONE);
-        gl_info->gl_ops.gl.p_glReadBuffer(GL_NONE);
 
         /* Do the actual blit */
         surface_depth_blt(surface, context, device->depth_blt_texture, 0, 0, w, h, bind_target);