H. Verbeet : wined3d: Turn off filtering for FBO attachments, update the texture's states array.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 473e914c29ee1196f4f7ab024acb3f61d2f843c3
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=473e914c29ee1196f4f7ab024a...

Author: H. Verbeet 
Date:   Thu Jun  7 18:57:15 2007 +0200

wined3d: Turn off filtering for FBO attachments, update the texture's states array.

---

dlls/wined3d/device.c |   28 ++++++++++++++++++++++++++--
 1 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 769e188..3ede720 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -5169,6 +5169,7 @@ static void bind_fbo(IWineD3DDevice *iface, GLenum target, GLuint *fbo) {

static void attach_surface_fbo(IWineD3DDeviceImpl *This, GLenum fbo_target, DWORD idx, IWineD3DSurface *surface) {
     const IWineD3DSurfaceImpl *surface_impl = (IWineD3DSurfaceImpl *)surface;
+    IWineD3DBaseTextureImpl *texture_impl;
     GLenum texttarget, target;
     GLint old_binding;

@@ -5178,10 +5179,21 @@ static void attach_surface_fbo(IWineD3DDeviceImpl *This, GLenum fbo_target, DWOR

IWineD3DSurface_PreLoad(surface);

-    glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+    glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
     glBindTexture(target, old_binding);

+    /* Update base texture states array */
+    if (SUCCEEDED(IWineD3DSurface_GetContainer(surface, &IID_IWineD3DBaseTexture, (void **)&texture_impl))) {
+        texture_impl->baseTexture.states[WINED3DTEXSTA_MINFILTER] = WINED3DTEXF_POINT;
+        texture_impl->baseTexture.states[WINED3DTEXSTA_MAGFILTER] = WINED3DTEXF_POINT;
+        if (texture_impl->baseTexture.bindCount) {
+            IWineD3DDeviceImpl_MarkStateDirty(This, STATE_SAMPLER(texture_impl->baseTexture.sampler));
+        }
+
+        IWineD3DBaseTexture_Release((IWineD3DBaseTexture *)texture_impl);
+    }
+
     GL_EXTCALL(glFramebufferTexture2DEXT(fbo_target, GL_COLOR_ATTACHMENT0_EXT + idx, texttarget, surface_impl->glDescription.textureName, 0));

checkGLcall("attach_surface_fbo");
@@ -5393,6 +5405,7 @@ static void set_depth_stencil_fbo(IWineD3DDevice *iface, IWineD3DSurface *depth_
             GL_EXTCALL(glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, depth_stencil_impl->current_renderbuffer->id));
             checkGLcall("glFramebufferRenderbufferEXT()");
         } else {
+            IWineD3DBaseTextureImpl *texture_impl;
             GLenum texttarget, target;
             GLint old_binding = 0;

@@ -5407,6 +5420,17 @@ static void set_depth_stencil_fbo(IWineD3DDevice *iface, IWineD3DSurface *depth_
             glTexParameteri(target, GL_DEPTH_TEXTURE_MODE_ARB, GL_LUMINANCE);
             glBindTexture(target, old_binding);

+            /* Update base texture states array */
+            if (SUCCEEDED(IWineD3DSurface_GetContainer(depth_stencil, &IID_IWineD3DBaseTexture, (void **)&texture_impl))) {
+                texture_impl->baseTexture.states[WINED3DTEXSTA_MINFILTER] = WINED3DTEXF_POINT;
+                texture_impl->baseTexture.states[WINED3DTEXSTA_MAGFILTER] = WINED3DTEXF_POINT;
+                if (texture_impl->baseTexture.bindCount) {
+                    IWineD3DDeviceImpl_MarkStateDirty(This, STATE_SAMPLER(texture_impl->baseTexture.sampler));
+                }
+
+                IWineD3DBaseTexture_Release((IWineD3DBaseTexture *)texture_impl);
+            }
+
             GL_EXTCALL(glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, texttarget, depth_stencil_impl->glDescription.textureName, 0));
             checkGLcall("glFramebufferTexture2DEXT()");
         }