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Added GLX_ARB_multisample support to Pbuffers

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This commit is contained in:
Elias Naur 2004-02-15 15:46:10 +00:00
parent 3122d0b1ba
commit 5c3e17c8a3
6 changed files with 21 additions and 10 deletions
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12
src/native/linux/org_lwjgl_opengl_Pbuffer.cpp
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@ -80,10 +80,10 @@ JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_Pbuffer_getPbufferCaps
* Signature: (IIII)I
*/
JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_Pbuffer_nCreate
(JNIEnv *env, jclass clazz, jint width, jint height, jint bpp, jint alpha, jint depth, jint stencil)
(JNIEnv *env, jclass clazz, jint width, jint height, jint bpp, jint alpha, jint depth, jint stencil, jint samples)
{
int bpe = convertToBPE(bpp);
const int attrib_list[] = {GLX_RENDER_TYPE, GLX_RGBA_BIT,
int attrib_list[] = {GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_DOUBLEBUFFER, False,
GLX_RED_SIZE, bpe,
GLX_GREEN_SIZE, bpe,
@ -92,8 +92,16 @@ JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_Pbuffer_nCreate
GLX_DEPTH_SIZE, depth,
GLX_STENCIL_SIZE, stencil,
GLX_DRAWABLE_TYPE, GLX_PBUFFER_BIT,
None, None, /* for ARB_multisample */
None, None, /* */
None};
int num_configs;
if (samples > 0 && extgl_Extensions.GLX_ARB_multisample) {
attrib_list[18] = GLX_SAMPLE_BUFFERS_ARB;
attrib_list[19] = 1;
attrib_list[20] = GLX_SAMPLES_ARB;
attrib_list[21] = samples;
}
GLXFBConfig *configs = glXChooseFBConfig(getCurrentDisplay(), getCurrentScreen(), attrib_list, &num_configs);
if (num_configs == 0) {
XFree(configs);