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test OpenGL 2.0 stencil funcs

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This commit is contained in:
Brian Paul
2006-11-02 15:47:30 +00:00
parent 467c773f79
commit 036173e0d8
1 changed files with 83 additions and 5 deletions
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progs/tests/getprocaddress.c
+83 -5
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@@ -268,6 +268,75 @@ test_VertexAttrib4dvNV(generic_func func)
}
static GLboolean
test_StencilFuncSeparate(generic_func func)
{
#ifdef GL_VERSION_2_0
PFNGLSTENCILFUNCSEPARATEPROC stencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC) func;
GLint frontFunc, backFunc;
GLint frontRef, backRef;
GLint frontMask, backMask;
(*stencilFuncSeparate)(GL_BACK, GL_GREATER, 2, 0xa);
glGetIntegerv(GL_STENCIL_FUNC, &frontFunc);
glGetIntegerv(GL_STENCIL_BACK_FUNC, &backFunc);
glGetIntegerv(GL_STENCIL_REF, &frontRef);
glGetIntegerv(GL_STENCIL_BACK_REF, &backRef);
glGetIntegerv(GL_STENCIL_VALUE_MASK, &frontMask);
glGetIntegerv(GL_STENCIL_BACK_VALUE_MASK, &backMask);
if (frontFunc != GL_ALWAYS ||
backFunc != GL_GREATER ||
frontRef != 0 ||
backRef != 2 ||
frontMask == 0xa || /* might be 0xff or ~0 */
backMask != 0xa)
return GL_FALSE;
#endif
return GL_TRUE;
}
static GLboolean
test_StencilOpSeparate(generic_func func)
{
#ifdef GL_VERSION_2_0
PFNGLSTENCILOPSEPARATEPROC stencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC) func;
GLint frontFail, backFail;
GLint frontZFail, backZFail;
GLint frontZPass, backZPass;
(*stencilOpSeparate)(GL_BACK, GL_INCR, GL_DECR, GL_INVERT);
glGetIntegerv(GL_STENCIL_FAIL, &frontFail);
glGetIntegerv(GL_STENCIL_BACK_FAIL, &backFail);
glGetIntegerv(GL_STENCIL_PASS_DEPTH_FAIL, &frontZFail);
glGetIntegerv(GL_STENCIL_BACK_PASS_DEPTH_FAIL, &backZFail);
glGetIntegerv(GL_STENCIL_PASS_DEPTH_PASS, &frontZPass);
glGetIntegerv(GL_STENCIL_BACK_PASS_DEPTH_PASS, &backZPass);
if (frontFail != GL_KEEP ||
backFail != GL_INCR ||
frontZFail != GL_KEEP ||
backZFail != GL_DECR ||
frontZPass != GL_KEEP ||
backZPass != GL_INVERT)
return GL_FALSE;
#endif
return GL_TRUE;
}
static GLboolean
test_StencilMaskSeparate(generic_func func)
{
#ifdef GL_VERSION_2_0
PFNGLSTENCILMASKSEPARATEPROC stencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC) func;
GLint frontMask, backMask;
(*stencilMaskSeparate)(GL_BACK, 0x1b);
glGetIntegerv(GL_STENCIL_WRITEMASK, &frontMask);
glGetIntegerv(GL_STENCIL_BACK_WRITEMASK, &backMask);
if (frontMask == 0x1b ||
backMask != 0x1b)
return GL_FALSE;
#endif
return GL_TRUE;
}
/*
* The following file is auto-generated with Python.
*/
@@ -302,12 +371,19 @@ check_functions( const char *extensions )
for (entry = functions; entry->name; entry++) {
if (entry->name[0] == '-') {
/* XXX update for OpenGL 2.0 */
const char *version = (const char *) glGetString(GL_VERSION);
if (entry->name[1] == '1') {
/* check GL version X.Y */
const char *version = (const char *) glGetString(GL_VERSION);
if (version[0] == entry->name[1] &&
version[1] == entry->name[2] &&
/* check GL version 1.x */
if (version[0] == '1' &&
version[1] == '.' &&
version[2] >= entry->name[3])
doTests = 1;
else
doTests = 0;
}
else if (entry->name[1] == '2') {
if (version[0] == '2' &&
version[1] == '.' &&
version[2] >= entry->name[3])
doTests = 1;
else
@@ -377,12 +453,14 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect)
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_STENCIL_SIZE, 1,
None };
int attribDouble[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_STENCIL_SIZE, 1,
GLX_DOUBLEBUFFER,
None };