Paul Gofman : d3dx9: Add 'exp' preshader opcode.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue May 3 11:15:35 CDT 2016
Module: wine
Branch: master
Commit: 2925d6e6ec23e4fa9a2830b6318fdab8360540ee
URL: http://source.winehq.org/git/wine.git/?a=commit;h=2925d6e6ec23e4fa9a2830b6318fdab8360540ee
Author: Paul Gofman <gofmanp at gmail.com>
Date: Mon May 2 18:38:27 2016 +0300
d3dx9: Add 'exp' preshader opcode.
Signed-off-by: Paul Gofman <gofmanp at gmail.com>
Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/d3dx9_36/preshader.c | 3 ++
dlls/d3dx9_36/tests/effect.c | 96 ++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 99 insertions(+)
diff --git a/dlls/d3dx9_36/preshader.c b/dlls/d3dx9_36/preshader.c
index 2287f15..a16c065 100644
--- a/dlls/d3dx9_36/preshader.c
+++ b/dlls/d3dx9_36/preshader.c
@@ -43,6 +43,7 @@ enum pres_ops
PRESHADER_OP_SIN,
PRESHADER_OP_COS,
PRESHADER_OP_RSQ,
+ PRESHADER_OP_EXP,
};
typedef double (*pres_op_func)(double *args, int n);
@@ -80,6 +81,7 @@ static double pres_rsq(double *args, int n)
else
return 1.0 / sqrt(v);
}
+static double pres_exp(double *args, int n) {return pow(2.0, args[0]);}
#define PRES_OPCODE_MASK 0x7ff00000
#define PRES_OPCODE_SHIFT 20
@@ -119,6 +121,7 @@ static const struct op_info pres_op_info[] =
{0x108, "sin", 1, 0, pres_sin}, /* PRESHADER_OP_SIN */
{0x109, "cos", 1, 0, pres_cos}, /* PRESHADER_OP_COS */
{0x107, "rsq", 1, 0, pres_rsq}, /* PRESHADER_OP_RSQ */
+ {0x105, "exp", 1, 0, pres_exp}, /* PRESHADER_OP_EXP */
};
enum pres_value_type
diff --git a/dlls/d3dx9_36/tests/effect.c b/dlls/d3dx9_36/tests/effect.c
index 9d58a80..aea3ded 100644
--- a/dlls/d3dx9_36/tests/effect.c
+++ b/dlls/d3dx9_36/tests/effect.c
@@ -3886,6 +3886,101 @@ static void test_effect_preshader(IDirect3DDevice9 *device)
effect->lpVtbl->Release(effect);
}
+struct test_preshader_op_def
+{
+ const char *mnem;
+ unsigned int opcode;
+ unsigned int args_count;
+ unsigned int expected_result[4];
+ D3DXVECTOR4 fvect1, fvect2;
+ unsigned int ulps;
+ BOOL todo[4];
+};
+
+static void test_preshader_op(IDirect3DDevice9 *device, const DWORD *sample_effect_blob,
+ unsigned int sample_effect_blob_size, const struct test_preshader_op_def *test)
+{
+ static const struct
+ {
+ unsigned int pos;
+ unsigned int result_index;
+ }
+ blob_position[] =
+ {
+ {0, 0},
+ {2468, 0},
+ {2319, 2}
+ };
+ DWORD *test_effect_blob;
+ HRESULT hr;
+ ID3DXEffect *effect;
+ D3DLIGHT9 light;
+ unsigned int i, passes_count;
+ float *v;
+ unsigned int op_pos, op_step;
+ D3DXHANDLE param;
+
+ op_step = 2 + (test->args_count + 1) * 3;
+ op_pos = blob_position[test->args_count].pos;
+
+ test_effect_blob = HeapAlloc(GetProcessHeap(), 0, sample_effect_blob_size);
+ memcpy(test_effect_blob, sample_effect_blob, sample_effect_blob_size);
+ for (i = 0; i < 4; ++i)
+ test_effect_blob[op_pos + i * op_step] = test->opcode;
+
+ hr = D3DXCreateEffect(device, test_effect_blob, sample_effect_blob_size,
+ NULL, NULL, 0, NULL, &effect, NULL);
+ ok(hr == D3D_OK, "Got result %#x.\n", hr);
+ hr = effect->lpVtbl->Begin(effect, &passes_count, 0);
+ ok(hr == D3D_OK, "Got result %#x.\n", hr);
+
+ param = effect->lpVtbl->GetParameterByName(effect, NULL, "opvect1");
+ ok(!!param, "GetParameterByName failed.\n");
+ hr = effect->lpVtbl->SetVector(effect, param, &test->fvect1);
+ ok(hr == D3D_OK, "SetVector failed, hr %#x.\n", hr);
+
+ if (test->args_count > 1)
+ {
+ param = effect->lpVtbl->GetParameterByName(effect, NULL, "opvect2");
+ ok(!!param, "GetParameterByName failed.\n");
+ hr = effect->lpVtbl->SetVector(effect, param, &test->fvect2);
+ ok(hr == D3D_OK, "SetVector failed, hr %#x.\n", hr);
+ }
+
+ hr = effect->lpVtbl->BeginPass(effect, 0);
+ ok(hr == D3D_OK, "Got result %#x.\n", hr);
+
+ hr = IDirect3DDevice9_GetLight(device, blob_position[test->args_count].result_index, &light);
+ ok(hr == D3D_OK, "Got result %#x.\n", hr);
+ v = &light.Diffuse.r;
+ for (i = 0; i < 4; ++i)
+ todo_wine_if(test->todo[i])
+ ok(compare_float(v[i], ((float *)test->expected_result)[i], test->ulps),
+ "Operation %s, component %u, expected %#x (%g), got %#x (%g).\n", test->mnem, i,
+ test->expected_result[i], ((float *)test->expected_result)[i], ((unsigned int *)v)[i], v[i]);
+
+ hr = effect->lpVtbl->EndPass(effect);
+ ok(hr == D3D_OK, "Got result %#x.\n", hr);
+ hr = effect->lpVtbl->End(effect);
+ ok(hr == D3D_OK, "Got result %#x.\n", hr);
+ effect->lpVtbl->Release(effect);
+ HeapFree(GetProcessHeap(), 0, test_effect_blob);
+}
+
+static void test_effect_preshader_ops(IDirect3DDevice9 *device)
+{
+ static const struct test_preshader_op_def op_tests[] =
+ {
+ {"exp", 0x10500001, 1, {0x3f800000, 0x3f800000, 0x3e5edc66, 0x7f800000},
+ {0.0f, -0.0f, -2.2f, 3.402823466e+38f}, {1.0f, 2.0f, -3.0f, 4.0f}},
+ };
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(op_tests); ++i)
+ test_preshader_op(device, test_effect_preshader_effect_blob, sizeof(test_effect_preshader_effect_blob),
+ &op_tests[i]);
+}
+
START_TEST(effect)
{
HWND wnd;
@@ -3927,6 +4022,7 @@ START_TEST(effect)
test_effect_compilation_errors(device);
test_effect_states(device);
test_effect_preshader(device);
+ test_effect_preshader_ops(device);
count = IDirect3DDevice9_Release(device);
ok(count == 0, "The device was not properly freed: refcount %u\n", count);
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