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wined3d: Don't flag vertex color clamping for changes on core profile.

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glClampColorARB(GL_CLAMP_VERTEX_COLOR) is not supported on core profile and
we can't use builtin color varyings there anyway.

Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Matteo Bruni 2016-03-25 22:50:25 +01:00 committed by Alexandre Julliard
parent 5e7a015b52
commit 618e825e57
1 changed files with 14 additions and 4 deletions
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18
dlls/wined3d/glsl_shader.c
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@ -7345,14 +7345,24 @@ static void set_glsl_shader_program(const struct wined3d_context *context, const
pshader ? min(pshader->limits->constant_float, gl_info->limits.glsl_ps_float_constants) : 0);
checkGLcall("Find glsl program uniform locations");
if (pshader && pshader->reg_maps.shader_version.major >= 3
&& pshader->u.ps.declared_in_count > vec4_varyings(3, gl_info))
if (gl_info->supported[WINED3D_GL_LEGACY_CONTEXT])
{
TRACE("Shader %d needs vertex color clamping disabled.\n", program_id);
entry->vs.vertex_color_clamp = GL_FALSE;
if (pshader && pshader->reg_maps.shader_version.major >= 3
&& pshader->u.ps.declared_in_count > vec4_varyings(3, gl_info))
{
TRACE("Shader %d needs vertex color clamping disabled.\n", program_id);
entry->vs.vertex_color_clamp = GL_FALSE;
}
else
{
entry->vs.vertex_color_clamp = GL_FIXED_ONLY_ARB;
}
}
else
{
/* With core profile we never change vertex_color_clamp from
* GL_FIXED_ONLY_MODE (which is also the initial value) so we never call
* glClampColorARB(). */
entry->vs.vertex_color_clamp = GL_FIXED_ONLY_ARB;
}