gallium: remove PIPE_CAP_MAX_COMBINED_SAMPLERS

This can be derived from the shader caps.

All GPUs from ATI/AMD, NVIDIA, and INTEL have separate texture slots
for each shader stage.

1 files changed, 6 insertions, 4 deletions

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index fe76073261f..9829eb5960a 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -89,10 +89,6 @@ void st_init_limits(struct st_context *st)
    c->MaxArrayTextureLayers
       = screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS);
 
-   c->MaxCombinedTextureImageUnits
-      = _min(screen->get_param(screen, PIPE_CAP_MAX_COMBINED_SAMPLERS),
-             MAX_COMBINED_TEXTURE_IMAGE_UNITS);
-
    /* Define max viewport size and max renderbuffer size in terms of
     * max texture size (note: max tex RECT size = max tex 2D size).
     * If this isn't true for some hardware we'll need new PIPE_CAP_ queries.
@@ -243,6 +239,12 @@ void st_init_limits(struct st_context *st)
       options->LowerClipDistance = true;
    }
 
+   c->MaxCombinedTextureImageUnits =
+         _min(c->Program[MESA_SHADER_VERTEX].MaxTextureImageUnits +
+              c->Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits +
+              c->Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits,
+              MAX_COMBINED_TEXTURE_IMAGE_UNITS);
+
    /* This depends on program constants. */
    c->MaxTextureCoordUnits
       = _min(c->Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits, MAX_TEXTURE_COORD_UNITS);