wined3d: Only set GL_DEPTH_TEXTURE_MODE_ARB if ARB_depth_texture is supported.

Fixes a GL error on r200. Signed-off-by: Stefan Dösinger <stefan@codeweavers.com> Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Only set GL_DEPTH_TEXTURE_MODE_ARB if ARB_depth_texture is supported.
d05736d2 · Stefan Dösinger · Alexandre Julliard · e0b1e815 · d05736d2
Commit d05736d2 authored Oct 22, 2015 by Stefan Dösinger Committed by Alexandre Julliard Oct 23, 2015
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texture.c dlls/wined3d/texture.c +4 -1

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--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -254,8 +254,11 @@ void wined3d_texture_bind(struct wined3d_texture *texture,
        gl_tex->sampler_desc.mip_filter = WINED3D_TEXF_NONE;
    }

-    if (gl_info->supported[WINED3D_GL_LEGACY_CONTEXT])
+    if (gl_info->supported[WINED3D_GL_LEGACY_CONTEXT] && gl_info->supported[ARB_DEPTH_TEXTURE])
+    {
        gl_info->gl_ops.gl.p_glTexParameteri(target, GL_DEPTH_TEXTURE_MODE_ARB, GL_INTENSITY);
+        checkGLcall("glTexParameteri(GL_DEPTH_TEXTURE_MODE_ARB, GL_INTENSITY)");
+    }
 }

 /* Context activation is done by the caller. */