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wined3d: Avoid using GL_MAX_VARYING_FLOATS_ARB in core profile contexts.

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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 2018-10-12 15:39:57 +02:00 committed by Alexandre Julliard
parent b34a21740f
commit 985b96b09e
1 changed files with 12 additions and 3 deletions
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15
dlls/wined3d/adapter_gl.c
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@ -3079,9 +3079,18 @@ static void wined3d_adapter_init_limits(struct wined3d_gl_info *gl_info, struct
gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB, &gl_max);
gl_info->limits.glsl_ps_float_constants = gl_max / 4;
TRACE("Max ARB_FRAGMENT_SHADER float constants: %u.\n", gl_info->limits.glsl_ps_float_constants);
gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_VARYING_FLOATS_ARB, &gl_max);
gl_info->limits.glsl_varyings = gl_max;
TRACE("Max GLSL varyings: %u (%u 4 component varyings).\n", gl_max, gl_max / 4);
if (gl_info->supported[WINED3D_GL_LEGACY_CONTEXT])
{
gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_VARYING_FLOATS_ARB, &gl_max);
gl_info->limits.glsl_varyings = gl_max;
}
else
{
gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_FRAGMENT_INPUT_COMPONENTS, &gl_max);
gl_info->limits.glsl_varyings = gl_max - 4;
}
TRACE("Max GLSL varyings: %u (%u 4 component varyings).\n", gl_info->limits.glsl_varyings,
gl_info->limits.glsl_varyings / 4);
if (gl_info->supported[ARB_UNIFORM_BUFFER_OBJECT])
{