d3dx9: Support arrays of samplers.

Signed-off-by: Paul Gofman <gofmanp@gmail.com> Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3dx9: Support arrays of samplers.
8f9bbdf9 · Paul Gofman · Alexandre Julliard · a7ea12c9 · 8f9bbdf9
Commit 8f9bbdf9 authored Jun 28, 2017 by Paul Gofman Committed by Alexandre Julliard Jul 05, 2017
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Showing with 21 additions and 11 deletions

effect.c dlls/d3dx9_36/effect.c +21 -11

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--- a/dlls/d3dx9_36/effect.c
+++ b/dlls/d3dx9_36/effect.c
@@ -2928,15 +2928,20 @@ static HRESULT d3dx_set_shader_constants(struct ID3DXEffectImpl *effect, struct 
        if (params[i] && params[i]->class == D3DXPC_OBJECT && is_param_type_sampler(params[i]->type))
        {
            struct d3dx_sampler *sampler;
+            unsigned int sampler_idx;
-            sampler = (struct d3dx_sampler *)params[i]->data;
+            for (sampler_idx = 0; sampler_idx < cdesc[i].RegisterCount; ++sampler_idx)
-            TRACE("sampler %s, register index %u, state count %u.\n", debugstr_a(params[i]->name),
-                    cdesc[i].RegisterIndex, sampler->state_count);
-            for (j = 0; j < sampler->state_count; ++j)
            {
-                if (FAILED(hr = d3dx9_apply_state(effect, pass, &sampler->states[j],
+                sampler = params[i]->element_count ? params[i]->members[sampler_idx].data : params[i]->data;
-                        cdesc[i].RegisterIndex + (vs ? D3DVERTEXTEXTURESAMPLER0 : 0), update_all)))
+                TRACE("sampler %s, register index %u, state count %u.\n", debugstr_a(params[i]->name),
-                    ret = hr;
+                        cdesc[i].RegisterIndex, sampler->state_count);
+                for (j = 0; j < sampler->state_count; ++j)
+                {
+                    if (FAILED(hr = d3dx9_apply_state(effect, pass, &sampler->states[j],
+                            cdesc[i].RegisterIndex + sampler_idx + (vs ? D3DVERTEXTEXTURESAMPLER0 : 0),
+                            update_all)))
+                        ret = hr;
+                }
            }
        }
    }
@@ -4000,12 +4005,17 @@ static BOOL walk_parameter_dep(struct d3dx_parameter *param, walk_parameter_dep_
    if (param->class == D3DXPC_OBJECT && is_param_type_sampler(param->type))
    {
        struct d3dx_sampler *sampler;
+        unsigned int sampler_idx;
+        unsigned int samplers_count = max(param->element_count, 1);
-        sampler = (struct d3dx_sampler *)param->data;
+        for (sampler_idx = 0; sampler_idx < samplers_count; ++sampler_idx)
-        for (i = 0; i < sampler->state_count; ++i)
        {
-            if (walk_state_dep(&sampler->states[i], param_func, data))
+            sampler = param->element_count ? param->members[sampler_idx].data : param->data;
-                return TRUE;
+            for (i = 0; i < sampler->state_count; ++i)
+            {
+                if (walk_state_dep(&sampler->states[i], param_func, data))
+                    return TRUE;
+            }
        }
        return FALSE;
    }