wine-wine/dlls/d3dcompiler_43/tests/hlsl_d3d9.c

684 lines
21 KiB
C

/*
* Copyright (C) 2010 Travis Athougies
* Copyright (C) 2020 Zebediah Figura for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "wine/test.h"
#include "d3dx9.h"
#include "d3dcompiler.h"
#include <math.h>
static pD3DCompile ppD3DCompile;
static HRESULT (WINAPI *pD3DXGetShaderConstantTable)(const DWORD *byte_code, ID3DXConstantTable **constant_table);
struct vec2
{
float x, y;
};
struct vec4
{
float x, y, z, w;
};
#define compile_shader(a, b) compile_shader_(__LINE__, a, b)
static ID3D10Blob *compile_shader_(unsigned int line, const char *source, const char *target)
{
ID3D10Blob *blob = NULL, *errors = NULL;
HRESULT hr;
hr = ppD3DCompile(source, strlen(source), NULL, NULL, NULL, "main", target, 0, 0, &blob, &errors);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to compile shader, hr %#x.\n", hr);
if (errors)
{
if (winetest_debug > 1)
trace_(__FILE__, line)("%s\n", (char *)ID3D10Blob_GetBufferPointer(errors));
ID3D10Blob_Release(errors);
}
return blob;
}
static IDirect3DDevice9 *create_device(HWND window)
{
D3DPRESENT_PARAMETERS present_parameters =
{
.Windowed = TRUE,
.hDeviceWindow = window,
.SwapEffect = D3DSWAPEFFECT_DISCARD,
.BackBufferWidth = 640,
.BackBufferHeight = 480,
.BackBufferFormat = D3DFMT_A8R8G8B8,
};
IDirect3DDevice9 *device;
IDirect3DSurface9 *rt;
IDirect3D9 *d3d;
D3DCAPS9 caps;
HRESULT hr;
d3d = Direct3DCreate9(D3D_SDK_VERSION);
ok(!!d3d, "Failed to create a D3D object.\n");
hr = IDirect3D9_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, window,
D3DCREATE_HARDWARE_VERTEXPROCESSING, &present_parameters, &device);
IDirect3D9_Release(d3d);
if (FAILED(hr))
{
skip("Failed to create a 3D device, hr %#x.\n", hr);
return NULL;
}
hr = IDirect3DDevice9_GetDeviceCaps(device, &caps);
ok(hr == D3D_OK, "Failed to get device caps, hr %#x.\n", hr);
if (caps.PixelShaderVersion < D3DPS_VERSION(2, 0) || caps.VertexShaderVersion < D3DVS_VERSION(2, 0))
{
skip("No shader model 2 support.\n");
IDirect3DDevice9_Release(device);
return NULL;
}
if (FAILED(hr = IDirect3DDevice9_CreateRenderTarget(device, 640, 480, D3DFMT_A32B32G32R32F,
D3DMULTISAMPLE_NONE, 0, FALSE, &rt, NULL)))
{
skip("Failed to create an A32B32G32R32F surface, hr %#x.\n", hr);
IDirect3DDevice9_Release(device);
return NULL;
}
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
hr = IDirect3DDevice9_SetRenderTarget(device, 0, rt);
ok(hr == D3D_OK, "Failed to set render target, hr %#x.\n", hr);
IDirect3DSurface9_Release(rt);
return device;
}
struct test_context
{
IDirect3DDevice9 *device;
HWND window;
};
#define init_test_context(a) init_test_context_(__LINE__, a)
static BOOL init_test_context_(unsigned int line, struct test_context *context)
{
RECT rect = {0, 0, 640, 480};
AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, FALSE);
context->window = CreateWindowA("static", "d3dcompiler_test", WS_OVERLAPPEDWINDOW,
0, 0, rect.right - rect.left, rect.bottom - rect.top, NULL, NULL, NULL, NULL);
ok(!!context->window, "Failed to create a window.\n");
if (!(context->device = create_device(context->window)))
{
DestroyWindow(context->window);
return FALSE;
}
return TRUE;
}
#define release_test_context(context) release_test_context_(__LINE__, context)
static void release_test_context_(unsigned int line, struct test_context *context)
{
ULONG ref = IDirect3DDevice9_Release(context->device);
ok_(__FILE__, line)(!ref, "Device has %u references left.\n", ref);
DestroyWindow(context->window);
}
#define draw_quad(device, ps_code) draw_quad_(__LINE__, device, ps_code)
static void draw_quad_(unsigned int line, IDirect3DDevice9 *device, ID3D10Blob *ps_code)
{
IDirect3DVertexDeclaration9 *vertex_declaration;
IDirect3DVertexShader9 *vs;
IDirect3DPixelShader9 *ps;
ID3D10Blob *vs_code;
HRESULT hr;
static const D3DVERTEXELEMENT9 decl_elements[] =
{
{0, 0, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
{0, 8, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0},
D3DDECL_END()
};
static const struct
{
struct vec2 position;
struct vec2 t0;
}
quad[] =
{
{{-1.0f, -1.0f}, {0.0f, 1.0f}},
{{-1.0f, 1.0f}, {0.0f, 0.0f}},
{{ 1.0f, -1.0f}, {1.0f, 1.0f}},
{{ 1.0f, 1.0f}, {1.0f, 0.0f}},
};
static const char vs_source[] =
"float4 main(float4 pos : POSITION, inout float2 texcoord : TEXCOORD0) : POSITION\n"
"{\n"
" return pos;\n"
"}";
hr = IDirect3DDevice9_CreateVertexDeclaration(device, decl_elements, &vertex_declaration);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to create vertex declaration, hr %#x.\n", hr);
hr = IDirect3DDevice9_SetVertexDeclaration(device, vertex_declaration);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to set vertex declaration, hr %#x.\n", hr);
vs_code = compile_shader(vs_source, "vs_2_0");
hr = IDirect3DDevice9_CreateVertexShader(device, ID3D10Blob_GetBufferPointer(vs_code), &vs);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to create vertex shader, hr %#x.\n", hr);
hr = IDirect3DDevice9_SetVertexShader(device, vs);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to set vertex shader, hr %#x.\n", hr);
hr = IDirect3DDevice9_CreatePixelShader(device, ID3D10Blob_GetBufferPointer(ps_code), &ps);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to create pixel shader, hr %#x.\n", hr);
hr = IDirect3DDevice9_SetPixelShader(device, ps);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to set pixel shader, hr %#x.\n", hr);
hr = IDirect3DDevice9_BeginScene(device);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to draw, hr %#x.\n", hr);
hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(*quad));
ok_(__FILE__, line)(hr == D3D_OK, "Failed to draw, hr %#x.\n", hr);
hr = IDirect3DDevice9_EndScene(device);
ok_(__FILE__, line)(hr == D3D_OK, "Failed to draw, hr %#x.\n", hr);
IDirect3DVertexDeclaration9_Release(vertex_declaration);
IDirect3DVertexShader9_Release(vs);
IDirect3DPixelShader9_Release(ps);
ID3D10Blob_Release(vs_code);
}
struct readback
{
IDirect3DSurface9 *surface;
D3DLOCKED_RECT rect;
};
static void init_readback(IDirect3DDevice9 *device, struct readback *rb)
{
IDirect3DSurface9 *rt;
D3DSURFACE_DESC desc;
HRESULT hr;
hr = IDirect3DDevice9Ex_GetRenderTarget(device, 0, &rt);
ok(hr == D3D_OK, "Failed to get render target, hr %#x.\n", hr);
hr = IDirect3DSurface9_GetDesc(rt, &desc);
ok(hr == D3D_OK, "Failed to get surface desc, hr %#x.\n", hr);
hr = IDirect3DDevice9Ex_CreateOffscreenPlainSurface(device, desc.Width, desc.Height,
desc.Format, D3DPOOL_SYSTEMMEM, &rb->surface, NULL);
ok(hr == D3D_OK, "Failed to create surface, hr %#x.\n", hr);
hr = IDirect3DDevice9Ex_GetRenderTargetData(device, rt, rb->surface);
ok(hr == D3D_OK, "Failed to get render target data, hr %#x.\n", hr);
hr = IDirect3DSurface9_LockRect(rb->surface, &rb->rect, NULL, D3DLOCK_READONLY);
ok(hr == D3D_OK, "Failed to lock surface, hr %#x.\n", hr);
IDirect3DSurface9_Release(rt);
}
static const struct vec4 *get_readback_vec4(const struct readback *rb, unsigned int x, unsigned int y)
{
return (struct vec4 *)((BYTE *)rb->rect.pBits + y * rb->rect.Pitch + x * sizeof(struct vec4));
}
static void release_readback(struct readback *rb)
{
IDirect3DSurface9_UnlockRect(rb->surface);
IDirect3DSurface9_Release(rb->surface);
}
static struct vec4 get_color_vec4(IDirect3DDevice9 *device, unsigned int x, unsigned int y)
{
struct readback rb;
struct vec4 ret;
init_readback(device, &rb);
ret = *get_readback_vec4(&rb, x, y);
release_readback(&rb);
return ret;
}
static BOOL compare_float(float f, float g, unsigned int ulps)
{
int x = *(int *)&f;
int y = *(int *)&g;
if (x < 0)
x = INT_MIN - x;
if (y < 0)
y = INT_MIN - y;
if (abs(x - y) > ulps)
return FALSE;
return TRUE;
}
static BOOL compare_vec4(const struct vec4 *vec, float x, float y, float z, float w, unsigned int ulps)
{
return compare_float(vec->x, x, ulps)
&& compare_float(vec->y, y, ulps)
&& compare_float(vec->z, z, ulps)
&& compare_float(vec->w, w, ulps);
}
static void test_swizzle(void)
{
static const D3DXVECTOR4 color = {0.0303f, 0.0f, 0.0f, 0.0202f};
struct test_context test_context;
ID3DXConstantTable *constants;
ID3D10Blob *ps_code = NULL;
IDirect3DDevice9 *device;
struct vec4 v;
HRESULT hr;
static const char ps_source[] =
"uniform float4 color;\n"
"float4 main() : COLOR\n"
"{\n"
" float4 ret = color;\n"
" ret.gb = ret.ra;\n"
" ret.ra = float2(0.0101, 0.0404);\n"
" return ret;\n"
"}";
if (!init_test_context(&test_context))
return;
device = test_context.device;
todo_wine ps_code = compile_shader(ps_source, "ps_2_0");
if (ps_code)
{
hr = pD3DXGetShaderConstantTable(ID3D10Blob_GetBufferPointer(ps_code), &constants);
ok(hr == D3D_OK, "Failed to get constant table, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetVector(constants, device, "color", &color);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
ID3DXConstantTable_Release(constants);
draw_quad(device, ps_code);
v = get_color_vec4(device, 0, 0);
ok(compare_vec4(&v, 0.0101f, 0.0303f, 0.0202f, 0.0404f, 0),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v.x, v.y, v.z, v.w);
ID3D10Blob_Release(ps_code);
}
release_test_context(&test_context);
}
static void test_math(void)
{
struct test_context test_context;
ID3DXConstantTable *constants;
ID3D10Blob *ps_code = NULL;
IDirect3DDevice9 *device;
struct vec4 v;
HRESULT hr;
static const char ps_source[] =
"float4 main(uniform float u, uniform float v, uniform float w, uniform float x,\n"
" uniform float y, uniform float z): COLOR\n"
"{\n"
" return float4(x * y - z / w + --u / -v,\n"
" z * x / y + w / -v,\n"
" u + v - w,\n"
" x / y / w);\n"
"}";
if (!init_test_context(&test_context))
return;
device = test_context.device;
todo_wine ps_code = compile_shader(ps_source, "ps_2_0");
if (ps_code)
{
hr = pD3DXGetShaderConstantTable(ID3D10Blob_GetBufferPointer(ps_code), &constants);
ok(hr == D3D_OK, "Failed to get constant table, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetFloat(constants, device, "$u", 2.5f);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetFloat(constants, device, "$v", 0.3f);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetFloat(constants, device, "$w", 0.2f);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetFloat(constants, device, "$x", 0.7f);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetFloat(constants, device, "$y", 0.1f);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetFloat(constants, device, "$z", 1.5f);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
ID3DXConstantTable_Release(constants);
draw_quad(device, ps_code);
v = get_color_vec4(device, 0, 0);
ok(compare_vec4(&v, -12.43f, 9.833333f, 1.6f, 35.0f, 1),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v.x, v.y, v.z, v.w);
ID3D10Blob_Release(ps_code);
}
release_test_context(&test_context);
}
static void test_conditionals(void)
{
struct test_context test_context;
ID3D10Blob *ps_code = NULL;
IDirect3DDevice9 *device;
const struct vec4 *v;
struct readback rb;
unsigned int i;
static const char ps_if_source[] =
"float4 main(float2 pos : TEXCOORD0) : COLOR\n"
"{\n"
" if((pos.x * 640.0) > 200.0)\n"
" return float4(0.1, 0.2, 0.3, 0.4);\n"
" else\n"
" return float4(0.9, 0.8, 0.7, 0.6);\n"
"}";
static const char ps_ternary_source[] =
"float4 main(float2 pos : TEXCOORD0) : COLOR\n"
"{\n"
" return (pos.x < 0.5 ? float4(0.5, 0.25, 0.5, 0.75) : float4(0.6, 0.8, 0.1, 0.2));\n"
"}";
if (!init_test_context(&test_context))
return;
device = test_context.device;
todo_wine ps_code = compile_shader(ps_if_source, "ps_2_0");
if (ps_code)
{
draw_quad(device, ps_code);
init_readback(device, &rb);
for (i = 0; i < 200; i += 40)
{
v = get_readback_vec4(&rb, i, 0);
ok(compare_vec4(v, 0.9f, 0.8f, 0.7f, 0.6f, 0),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v->x, v->y, v->z, v->w);
}
for (i = 240; i < 640; i += 40)
{
v = get_readback_vec4(&rb, i, 0);
ok(compare_vec4(v, 0.1f, 0.2f, 0.3f, 0.4f, 0),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v->x, v->y, v->z, v->w);
}
release_readback(&rb);
ID3D10Blob_Release(ps_code);
}
todo_wine ps_code = compile_shader(ps_ternary_source, "ps_2_0");
if (ps_code)
{
draw_quad(device, ps_code);
init_readback(device, &rb);
for (i = 0; i < 320; i += 40)
{
v = get_readback_vec4(&rb, i, 0);
ok(compare_vec4(v, 0.5f, 0.25f, 0.5f, 0.75f, 0),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v->x, v->y, v->z, v->w);
}
for (i = 360; i < 640; i += 40)
{
v = get_readback_vec4(&rb, i, 0);
ok(compare_vec4(v, 0.6f, 0.8f, 0.1f, 0.2f, 0),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v->x, v->y, v->z, v->w);
}
release_readback(&rb);
ID3D10Blob_Release(ps_code);
}
release_test_context(&test_context);
}
static void test_float_vectors(void)
{
struct test_context test_context;
ID3DXConstantTable *constants;
ID3D10Blob *ps_code = NULL;
IDirect3DDevice9 *device;
struct vec4 v;
HRESULT hr;
static const char ps_indexing_source[] =
"float4 main() : COLOR\n"
"{\n"
" float4 color;\n"
" color[0] = 0.020;\n"
" color[1] = 0.245;\n"
" color[2] = 0.351;\n"
" color[3] = 1.0;\n"
" return color;\n"
"}";
/* A uniform index is used so that the compiler can't optimize. */
static const char ps_uniform_indexing_source[] =
"uniform int i;\n"
"float4 main() : COLOR\n"
"{\n"
" float4 color = float4(0.5, 0.4, 0.3, 0.2);\n"
" color.g = color[i];\n"
" color.b = 0.8;\n"
" return color;\n"
"}";
if (!init_test_context(&test_context))
return;
device = test_context.device;
todo_wine ps_code = compile_shader(ps_indexing_source, "ps_2_0");
if (ps_code)
{
draw_quad(device, ps_code);
v = get_color_vec4(device, 0, 0);
ok(compare_vec4(&v, 0.02f, 0.245f, 0.351f, 1.0f, 0),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v.x, v.y, v.z, v.w);
ID3D10Blob_Release(ps_code);
}
todo_wine ps_code = compile_shader(ps_uniform_indexing_source, "ps_2_0");
if (ps_code)
{
hr = pD3DXGetShaderConstantTable(ID3D10Blob_GetBufferPointer(ps_code), &constants);
ok(hr == D3D_OK, "Failed to get constants, hr %#x.\n", hr);
hr = ID3DXConstantTable_SetInt(constants, device, "i", 2);
ok(hr == D3D_OK, "Failed to set constant, hr %#x.\n", hr);
ID3DXConstantTable_Release(constants);
draw_quad(device, ps_code);
v = get_color_vec4(device, 0, 0);
ok(compare_vec4(&v, 0.5f, 0.3f, 0.8f, 0.2f, 0),
"Got unexpected value {%.8e, %.8e, %.8e, %.8e}.\n", v.x, v.y, v.z, v.w);
ID3D10Blob_Release(ps_code);
}
release_test_context(&test_context);
}
static void test_trig(void)
{
struct test_context test_context;
ID3D10Blob *ps_code = NULL;
IDirect3DDevice9 *device;
const struct vec4 *v;
struct readback rb;
unsigned int i;
static const char ps_source[] =
"float4 main(float x : TEXCOORD0) : COLOR\n"
"{\n"
" const float pi2 = 6.2831853;\n"
" float calcd_sin = (sin(x * pi2) + 1)/2;\n"
" float calcd_cos = (cos(x * pi2) + 1)/2;\n"
" return float4(calcd_sin, calcd_cos, 0, 0);\n"
"}";
if (!init_test_context(&test_context))
return;
device = test_context.device;
todo_wine ps_code = compile_shader(ps_source, "ps_2_0");
if (ps_code)
{
draw_quad(device, ps_code);
init_readback(device, &rb);
for (i = 0; i < 32; ++i)
{
float expect_x = (sinf(i * 2 * M_PI / 32) + 1.0f) / 2.0f;
float expect_y = (cosf(i * 2 * M_PI / 32) + 1.0f) / 2.0f;
v = get_readback_vec4(&rb, i * 640 / 32, 0);
ok(compare_vec4(v, expect_x, expect_y, 0.0f, 0.0f, 4096),
"Test %u: Got {%.8e, %.8e, %.8e, %.8e}, expected {%.8e, %.8e, %.8e, %.8e}.\n",
i, v->x, v->y, v->z, v->w, expect_x, expect_y, 0.0f, 0.0f);
}
release_readback(&rb);
ID3D10Blob_Release(ps_code);
}
release_test_context(&test_context);
}
static void test_fail(void)
{
static const char *tests[] =
{
"float4 test() : SV_TARGET\n"
"{\n"
" return y;\n"
"}",
"float4 test() : SV_TARGET\n"
"{\n"
" float4 x = float4(0, 0, 0, 0);\n"
" x.xzzx = float4(1, 2, 3, 4);\n"
" return x;\n"
"}",
"float4 test(float2 pos: TEXCOORD0) : SV_TARGET\n"
"{\n"
" float4 x = pos;\n"
" return x;\n"
"}",
"float4 test(float2 pos, TEXCOORD0) ; SV_TARGET\n"
"{\n"
" pos = float4 x;\n"
" mul(float4(5, 4, 3, 2), mvp) = x;\n"
" return float4;\n"
"}",
"float4 563r(float2 45s: TEXCOORD0) : SV_TARGET\n"
"{\n"
" float2 x = 45s;\n"
" return float4(x.x, x.y, 0, 0);\n"
"}",
"float4 test() : SV_TARGET\n"
"{\n"
" struct { int b,c; } x = {0};\n"
" return y;\n"
"}",
"float4 test() : SV_TARGET\n"
"{\n"
" struct {} x = {};\n"
" return y;\n"
"}",
};
static const char *targets[] = {"ps_2_0", "ps_3_0", "ps_4_0"};
ID3D10Blob *compiled, *errors;
unsigned int i, j;
HRESULT hr;
for (j = 0; j < ARRAY_SIZE(targets); ++j)
{
for (i = 0; i < ARRAY_SIZE(tests); ++i)
{
compiled = errors = NULL;
hr = ppD3DCompile(tests[i], strlen(tests[i]), NULL, NULL, NULL, "test", targets[j], 0, 0, &compiled, &errors);
todo_wine ok(hr == E_FAIL, "Test %u, target %s, got unexpected hr %#x.\n", i, targets[j], hr);
todo_wine_if (i == 1) ok(!!errors, "Test %u, target %s, expected non-NULL error blob.\n", i, targets[j]);
ok(!compiled, "Test %u, target %s, expected no compiled shader blob.\n", i, targets[j]);
if (errors)
ID3D10Blob_Release(errors);
}
}
}
static BOOL load_d3dcompiler(void)
{
HMODULE module;
#if D3D_COMPILER_VERSION == 47
if (!(module = LoadLibraryA("d3dcompiler_47.dll"))) return FALSE;
#else
if (!(module = LoadLibraryA("d3dcompiler_43.dll"))) return FALSE;
#endif
ppD3DCompile = (void*)GetProcAddress(module, "D3DCompile");
return TRUE;
}
START_TEST(hlsl_d3d9)
{
HMODULE mod;
if (!load_d3dcompiler())
{
win_skip("Could not load DLL.\n");
return;
}
if (!(mod = LoadLibraryA("d3dx9_36.dll")))
{
win_skip("Failed to load d3dx9_36.dll.\n");
return;
}
pD3DXGetShaderConstantTable = (void *)GetProcAddress(mod, "D3DXGetShaderConstantTable");
test_swizzle();
test_math();
test_conditionals();
test_float_vectors();
test_trig();
test_fail();
}