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wined3d: Complain when the hardware may not be able to run a shader.

This commit is contained in:
Henri Verbeet 2012-02-03 13:42:47 +01:00 committed by Alexandre Julliard
parent bb0b467366
commit 56a4680b69
1 changed files with 12 additions and 0 deletions
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12
dlls/wined3d/glsl_shader.c
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@ -38,6 +38,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
WINE_DECLARE_DEBUG_CHANNEL(d3d_constants);
WINE_DECLARE_DEBUG_CHANNEL(d3d_caps);
WINE_DECLARE_DEBUG_CHANNEL(d3d);
WINE_DECLARE_DEBUG_CHANNEL(winediag);
#define WINED3D_GLSL_SAMPLE_PROJECTED 0x1
#define WINED3D_GLSL_SAMPLE_RECT 0x2
@ -960,6 +961,17 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
max_constantsF -= count_bits(reg_maps->boolean_constants);
/* Set by driver quirks in directx.c */
max_constantsF -= gl_info->reserved_glsl_constants;
if (max_constantsF < shader->limits.constant_float)
{
static unsigned int once;
if (!once++)
ERR_(winediag)("The hardware does not support enough uniform components to run this shader,"
" it may not render correctly.\n");
else
WARN("The hardware does not support enough uniform components to run this shader.\n");
}
}
else
{