EXTERN_C_ENTER
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_NVPrimitiveRestart_glPrimitiveRestartNV(JNIEnv *__env, jclass clazz) {
glPrimitiveRestartNVPROC glPrimitiveRestartNV = (glPrimitiveRestartNVPROC)tlsGetFunction(2090);
UNUSED_PARAM(clazz)
glPrimitiveRestartNV();
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_NVPrimitiveRestart_nglPrimitiveRestartNV(JNIEnv *env, jclass clazz, jlong function_pointer) {
glPrimitiveRestartNVPROC glPrimitiveRestartNV = (glPrimitiveRestartNVPROC)((intptr_t)function_pointer);
glPrimitiveRestartNV();
}
/**
* Test glBegin(GL_TRIANGLE/LINE_STRIP), glPrimitiveRestartNV(), glEnd().
*/
static bool
test_begin_end(GLenum primMode)
{
const GLfloat x0 = 0.0, x1 = piglit_width - 10.0, dx = 20.0;
const GLfloat y0 = 0.5 * piglit_height - 10.0, y1 = y0 + 20.0, dy = 20.0;
GLfloat x, y;
GLint vert;
bool pass;
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
glClear(GL_COLOR_BUFFER_BIT);
glColor4fv(green);
if (primMode == GL_TRIANGLE_STRIP) {
/* Draw a tri-strip across the window, using restart to actually render
* a series of quads/boxes.
*/
glBegin(GL_TRIANGLE_STRIP);
vert = 0;
for (x = x0; x <= x1; x += dx) {
for (y = y0; y <= y1; y += dy) {
glVertex2f(x, y);
}
vert++;
if (vert % 2 == 0)
glPrimitiveRestartNV();
}
glEnd();
}
else {
/* Draw a line strip across the window, using restart to actually render
* a series of disconnected lines.
*/
glLineWidth(5.0);
glBegin(GL_LINE_STRIP);
vert = 0;
for (x = x0; x <= x1; x += dx) {
y = 0.5 * piglit_height;
glVertex2f(x, y);
vert++;
if (vert % 2 == 0)
glPrimitiveRestartNV();
}
glEnd();
}
glFinish();
pass = check_rendering();
if (!pass) {
fprintf(stderr, "%s: failure drawing with glBegin(%s) / glEnd()\n",
TestName,
(primMode == GL_TRIANGLE_STRIP
? "GL_TRIANGLE_STRIP" : "GL_LINE_STRIP"));
}
piglit_present_results();
return pass;
}