wined3d: Set the FBO drawbuffer using glDrawBuffer when ARB_DRAW_BUFFERS is not supported.

74b5c87e · H. Verbeet · Alexandre Julliard · 863a0bfe · 74b5c87e
Commit 74b5c87e authored Apr 16, 2007 by H. Verbeet Committed by Alexandre Julliard Apr 17, 2007
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device.c dlls/wined3d/device.c +3 -0

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--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -5269,6 +5269,9 @@ void apply_fbo_state(IWineD3DDevice *iface) {
        if (GL_SUPPORT(ARB_DRAW_BUFFERS)) {
            GL_EXTCALL(glDrawBuffersARB(GL_LIMITS(buffers), This->draw_buffers));
            checkGLcall("glDrawBuffers()");
+        } else {
+            glDrawBuffer(This->draw_buffers[0]);
+            checkGLcall("glDrawBuffer()");
        }
    } else {
        GL_EXTCALL(glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0));