line.c File Reference

#include "wine/test.h"
#include "d3dx9.h"

Include dependency graph for line.c:

Go to the source code of this file.

Macros
#define	admitted_error   0.0001f
#define	relative_error(exp, out)   ((exp == 0.0f) ? fabs(exp - out) : (fabs(1.0f - out/ exp) ))
#define	expect_mat(expectedmat, gotmat)

Functions
static BOOL	compare_matrix (const D3DXMATRIX *m1, const D3DXMATRIX *m2)
static void	test_create_line (IDirect3DDevice9 *device)
	START_TEST (line)

Macro Definition Documentation

admitted_error

#define admitted_error   0.0001f

Definition at line 22 of file line.c.

expect_mat

#define expect_mat	(		expectedmat,
			gotmat
	)

Value:

do { \
    const D3DXMATRIX *__m1 = (expectedmat); \
    const D3DXMATRIX *__m2 = (gotmat); \
    ok(compare_matrix(__m1, __m2), "Expected matrix=\n(%f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f\n)\n\n" \
            "Got matrix=\n(%f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f)\n", \
            U(*__m1).m[0][0], U(*__m1).m[0][1], U(*__m1).m[0][2], U(*__m1).m[0][3], \
            U(*__m1).m[1][0], U(*__m1).m[1][1], U(*__m1).m[1][2], U(*__m1).m[1][3], \
            U(*__m1).m[2][0], U(*__m1).m[2][1], U(*__m1).m[2][2], U(*__m1).m[2][3], \
            U(*__m1).m[3][0], U(*__m1).m[3][1], U(*__m1).m[3][2], U(*__m1).m[3][3], \
            U(*__m2).m[0][0], U(*__m2).m[0][1], U(*__m2).m[0][2], U(*__m2).m[0][3], \
            U(*__m2).m[1][0], U(*__m2).m[1][1], U(*__m2).m[1][2], U(*__m2).m[1][3], \
            U(*__m2).m[2][0], U(*__m2).m[2][1], U(*__m2).m[2][2], U(*__m2).m[2][3], \
            U(*__m2).m[3][0], U(*__m2).m[3][1], U(*__m2).m[3][2], U(*__m2).m[3][3]); \
} while(0)

Definition at line 42 of file line.c.

relative_error

#define relative_error	(		exp,
			out
	)		((exp == 0.0f) ? fabs(exp - out) : (fabs(1.0f - out/ exp) ))

Definition at line 24 of file line.c.

Function Documentation

compare_matrix()

static BOOL compare_matrix ( const D3DXMATRIX *  m1, const D3DXMATRIX *  m2  )

inlinestatic

Definition at line 26 of file line.c.

{
    int i, j;
 
    for (i = 0; i < 4; ++i)
    {
        for (j = 0; j < 4; ++j)
        {
            if (relative_error(U(*m1).m[i][j], U(*m2).m[i][j]) > admitted_error)
                return FALSE;
        }
    }
 
    return TRUE;
}

START_TEST()

START_TEST

(

line

)

Definition at line 118 of file line.c.

{
    HWND wnd;
    IDirect3D9* d3d;
    IDirect3DDevice9* device;
    D3DPRESENT_PARAMETERS d3dpp;
    HRESULT hr;
 
    if (!(wnd = CreateWindowA("static", "d3dx9_test", WS_OVERLAPPEDWINDOW, 0, 0,
            640, 480, NULL, NULL, NULL, NULL)))
    {
        skip("Couldn't create application window\n");
        return;
    }
    if (!(d3d = Direct3DCreate9(D3D_SDK_VERSION)))
    {
        skip("Couldn't create IDirect3D9 object\n");
        DestroyWindow(wnd);
        return;
    }
 
    ZeroMemory(&d3dpp, sizeof(d3dpp));
    d3dpp.Windowed = TRUE;
    d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
    hr = IDirect3D9_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, wnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &device);
    if (FAILED(hr)) {
        skip("Failed to create IDirect3DDevice9 object %#x\n", hr);
        IDirect3D9_Release(d3d);
        DestroyWindow(wnd);
        return;
    }
 
    test_create_line(device);
 
    IDirect3DDevice9_Release(device);
    IDirect3D9_Release(d3d);
    DestroyWindow(wnd);
}

test_create_line()

static void test_create_line ( IDirect3DDevice9 *  device )

static

Definition at line 58 of file line.c.

{
    HRESULT hr;
    ID3DXLine *line = NULL;
    struct IDirect3DDevice9 *return_device;
    D3DXMATRIX world, identity, result;
    FLOAT r11, r12, r13, r14;
    ULONG ref;
 
    /* Arbitrary values for matrix tests. */
    r11 = 0.1421; r12 = 0.2114; r13 = 0.8027; r14 = 0.4587;
 
    hr = D3DXCreateLine(NULL, &line);
    ok(hr == D3DERR_INVALIDCALL, "Got result %x, expected %x (D3D_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
 
    hr = D3DXCreateLine(device, NULL);
    ok(hr == D3DERR_INVALIDCALL, "Got result %x, expected %x (D3D_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
 
    hr = D3DXCreateLine(device, &line);
    ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
 
    if (FAILED(hr))
    {
        return;
    }
 
    hr = ID3DXLine_GetDevice(line, NULL);
    ok(hr == D3DERR_INVALIDCALL, "Got result %x, expected %x (D3D_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
 
    hr = ID3DXLine_GetDevice(line, &return_device);
    ok(hr == D3D_OK, "Got result %x, expected %x (D3D_OK)\n", hr, D3D_OK);
    ok(return_device == device, "Expected line device %p, got %p\n", device, return_device);
 
    D3DXMatrixIdentity(&world);
    D3DXMatrixIdentity(&identity);
    S(U(world))._11 = r11; S(U(world))._12 = r12; S(U(world))._13 = r13; S(U(world))._14 = r14;
 
    hr = IDirect3DDevice9_SetTransform(device, D3DTS_WORLD, &world);
    ok(hr == D3D_OK, "Got result %x, expected %x (D3D_OK)\n", hr, D3D_OK);
 
    hr = ID3DXLine_Begin(line);
    ok(hr == D3D_OK, "Got result %x, expected %x (D3D_OK)\n", hr, D3D_OK);
 
    hr = IDirect3DDevice9_GetTransform(device, D3DTS_WORLD, &result);
    ok(hr == D3D_OK, "Got result %x, expected %x (D3D_OK)\n", hr, D3D_OK);
    expect_mat(&identity, &result);
 
    hr = ID3DXLine_End(line);
    ok(hr == D3D_OK, "Got result %x, expected %x (D3D_OK)\n", hr, D3D_OK);
 
    hr = IDirect3DDevice9_GetTransform(device, D3DTS_WORLD, &result);
    ok(hr == D3D_OK, "Got result %x, expected %x (D3D_OK)\n", hr, D3D_OK);
    expect_mat(&world, &result);
 
    IDirect3DDevice9_Release(return_device);
 
    ref = ID3DXLine_Release(line);
    ok(ref == 0, "Got %x references to line %p, expected 0\n", ref, line);
}

Referenced by START_TEST().