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Add JAGGL_{GLX,WGL,CGL} constants

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master
Graham 3 years ago
parent bd273cb250
commit 2d7d4c7f89
1 changed files with 54 additions and 44 deletions
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  1. 98
      gl-natives/src/main/c/jaggl.c

98
gl-natives/src/main/c/jaggl.c
Unescape View File

@ -2,13 +2,23 @@
#include "jaggl_opengl.h"
#if defined(__unix__)
#include <GL/glx.h>
#define JAGGL_GLX
#elif defined(_WIN32)
#define JAGGL_WGL
#elif defined(__APPLE__) && defined(__MACH__)
#define JAGGL_CGL
#else
#error Unsupported platform
#endif
#if defined(JAGGL_GLX)
#include <GL/glx.h>
#elif defined(JAGGL_WGL)
#include <windows.h>
#include <GL/gl.h>
#include <GL/glext.h>
#include <GL/wglext.h>
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
#include <AppKit/NSOpenGL.h>
#include <AppKit/NSView.h>
#include <AppKit/NSWindow.h>
@ -26,7 +36,7 @@
#include <stdint.h>
#include <stdlib.h>
#if defined(__APPLE__) && defined(__MACH__)
#if defined(JAGGL_CGL)
#define _JAGGL_GET(env) \
JAWT awt = { .version = JAWT_VERSION_1_4 }; \
bool awt_valid = JAWT_GetAWT(env, &awt); \
@ -85,7 +95,7 @@
#define JAGGL_RELEASE_STRING(env, str) \
(*env)->ReleaseStringUTFChars(env, str, str ## _str)
#if defined(__unix__)
#if defined(JAGGL_GLX)
#define PFNGLCLIENTACTIVETEXTUREPROC PFNGLCLIENTACTIVETEXTUREARBPROC
#define PFNGLMULTITEXCOORD2FPROC PFNGLMULTITEXCOORD2FARBPROC
#define PFNGLMULTITEXCOORD2IPROC PFNGLMULTITEXCOORD2IARBPROC
@ -97,7 +107,7 @@
#define JAGGL_UNLOCK(env) _JAGGL_UNLOCK(env)
#define JAGGL_PROC_ADDR(name) glXGetProcAddressARB((const GLubyte *) name)
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
#define JAGGL_FORCE_LOCK(env) _JAGGL_GET(env)
#define JAGGL_FORCE_UNLOCK(env)
@ -105,7 +115,7 @@
#define JAGGL_UNLOCK(env)
#define JAGGL_PROC_ADDR(name) wglGetProcAddress(name)
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
#define JAGGL_FORCE_LOCK(env) _JAGGL_GET(env)
#define JAGGL_FORCE_UNLOCK(env)
@ -117,19 +127,19 @@
#error Unsupported platform
#endif
#if defined(__unix__)
#if defined(JAGGL_GLX)
static Display *jaggl_display;
static XVisualInfo *jaggl_visual_info;
static VisualID jaggl_visual_id;
static GLXContext jaggl_context;
static GLXDrawable jaggl_drawable;
static bool jaggl_double_buffered;
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
static HINSTANCE jaggl_instance;
static HWND jaggl_window;
static HDC jaggl_device;
static HGLRC jaggl_context;
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
// copy of JAWT_MacOSXDrawingSurfaceInfo from Java 6's jawt_md.h
struct jaggl_legacy_dsi {
NSView *view;
@ -160,7 +170,7 @@ static bool jaggl_double_buffered;
#endif
static int jaggl_alpha_bits;
#if defined(__APPLE__) && defined(__MACH__)
#if defined(JAGGL_CGL)
typedef void (*PFNGLACTIVETEXTUREPROC)(GLenum texture);
typedef void (*PFNGLACTIVETEXTUREARBPROC)(GLenum texture);
typedef void (*PFNGLATTACHOBJECTARBPROC)(GLhandleARB containerObj, GLhandleARB obj);
@ -422,13 +432,13 @@ static PFNGLTEXIMAGE3DPROC jaggl_glTexImage3D;
static PFNGLUNIFORM1IARBPROC jaggl_glUniform1iARB;
static PFNGLUNIFORM3FARBPROC jaggl_glUniform3fARB;
static PFNGLUSEPROGRAMOBJECTARBPROC jaggl_glUseProgramObjectARB;
#if defined(__unix__)
#if defined(JAGGL_GLX)
static PFNGLXSWAPINTERVALSGIPROC jaggl_glXSwapIntervalSGI;
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
static PFNWGLCHOOSEPIXELFORMATARBPROC jaggl_wglChoosePixelFormatARB;
static PFNWGLGETEXTENSIONSSTRINGEXTPROC jaggl_wglGetExtensionsStringEXT;
static PFNWGLSWAPINTERVALEXTPROC jaggl_wglSwapIntervalEXT;
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
// CGL doesn't have extensions
#else
#error Unsupported platform
@ -480,20 +490,20 @@ static void jaggl_init_proc_table(void) {
jaggl_glUniform1iARB = (PFNGLUNIFORM1IARBPROC) JAGGL_PROC_ADDR("glUniform1iARB");
jaggl_glUniform3fARB = (PFNGLUNIFORM3FARBPROC) JAGGL_PROC_ADDR("glUniform3fARB");
jaggl_glUseProgramObjectARB = (PFNGLUSEPROGRAMOBJECTARBPROC) JAGGL_PROC_ADDR("glUseProgramObjectARB");
#if defined(__unix__)
#if defined(JAGGL_GLX)
jaggl_glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC) JAGGL_PROC_ADDR("glXSwapIntervalSGI");
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
jaggl_wglChoosePixelFormatARB = (PFNWGLCHOOSEPIXELFORMATARBPROC) JAGGL_PROC_ADDR("wglChoosePixelFormatARB");
jaggl_wglGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC) JAGGL_PROC_ADDR("wglGetExtensionsStringEXT");
jaggl_wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC) JAGGL_PROC_ADDR("wglSwapIntervalEXT");
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
// CGL doesn't have extensions
#else
#error Unsupported platform
#endif
}
#if defined(_WIN32)
#if defined(JAGGL_WGL)
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
if (fdwReason == DLL_PROCESS_ATTACH) {
jaggl_instance = hinstDLL;
@ -581,7 +591,7 @@ destroy_class:
JNIEXPORT jboolean JNICALL Java_jaggl_context_createContext(JNIEnv *env, jclass cls) {
JAGGL_LOCK(env);
#if defined(__unix__)
#if defined(JAGGL_GLX)
GLXContext current = glXGetCurrentContext();
if (current) {
glXMakeCurrent(jaggl_display, None, NULL);
@ -593,7 +603,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_createContext(JNIEnv *env, jclass
}
jaggl_context = glXCreateContext(jaggl_display, jaggl_visual_info, NULL, True);
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
HGLRC current = wglGetCurrentContext();
if (current) {
wglMakeCurrent(jaggl_device, NULL);
@ -605,7 +615,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_createContext(JNIEnv *env, jclass
}
jaggl_context = wglCreateContext(jaggl_device);
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
CGLContextObj current = CGLGetCurrentContext();
if (current) {
CGLSetCurrentContext(NULL);
@ -636,17 +646,17 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_releaseContext(JNIEnv *env, jclass
jboolean result = JNI_TRUE;
#if defined(__unix__)
#if defined(JAGGL_GLX)
GLXContext current = glXGetCurrentContext();
if (current) {
result = (jboolean) glXMakeCurrent(jaggl_display, None, NULL);
}
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
HGLRC current = wglGetCurrentContext();
if (current) {
result = (jboolean) wglMakeCurrent(jaggl_device, NULL);
}
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
CGLContextObj current = CGLGetCurrentContext();
if (current) {
result = (jboolean) (CGLSetCurrentContext(NULL) == kCGLNoError);
@ -662,7 +672,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_releaseContext(JNIEnv *env, jclass
JNIEXPORT jboolean JNICALL Java_jaggl_context_destroy(JNIEnv *env, jclass cls) {
JAGGL_LOCK(env);
#if defined(__unix__)
#if defined(JAGGL_GLX)
GLXContext current = glXGetCurrentContext();
if (current) {
glXMakeCurrent(jaggl_display, None, NULL);
@ -679,7 +689,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_destroy(JNIEnv *env, jclass cls) {
}
jaggl_display = None;
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
HGLRC current = wglGetCurrentContext();
if (current) {
wglMakeCurrent(jaggl_device, NULL);
@ -696,7 +706,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_destroy(JNIEnv *env, jclass cls) {
}
jaggl_window = NULL;
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
CGLContextObj current = CGLGetCurrentContext();
if (current) {
CGLSetCurrentContext(NULL);
@ -762,15 +772,15 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_swapBuffers(JNIEnv *env, jclass cl
jboolean result = JNI_TRUE;
#if defined(__unix__)
#if defined(JAGGL_GLX)
if (jaggl_double_buffered) {
glXSwapBuffers(jaggl_display, jaggl_drawable);
} else {
glFlush();
}
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
result = (jboolean) SwapBuffers(jaggl_device);
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
if (jaggl_calayer) {
[jaggl_layer blit];
}
@ -794,11 +804,11 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_swapBuffers(JNIEnv *env, jclass cl
}
JNIEXPORT jint JNICALL Java_jaggl_context_getLastError(JNIEnv *env, jclass cls) {
#if defined(__unix__)
#if defined(JAGGL_GLX)
return 0;
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
return (jint) GetLastError();
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
return 0;
#else
#error Unsupported platform
@ -808,15 +818,15 @@ JNIEXPORT jint JNICALL Java_jaggl_context_getLastError(JNIEnv *env, jclass cls)
JNIEXPORT void JNICALL Java_jaggl_context_setSwapInterval(JNIEnv *env, jclass cls, jint interval) {
JAGGL_LOCK(env);
#if defined(__unix__)
#if defined(JAGGL_GLX)
if (jaggl_glXSwapIntervalSGI) {
jaggl_glXSwapIntervalSGI((int) interval);
}
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
if (jaggl_wglSwapIntervalEXT) {
jaggl_wglSwapIntervalEXT((int) interval);
}
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
GLint param = (GLint) interval;
CGLSetParameter(jaggl_context, kCGLCPSwapInterval, &param);
if (jaggl_calayer) {
@ -834,15 +844,15 @@ JNIEXPORT jstring JNICALL Java_jaggl_context_getExtensionsString(JNIEnv *env, jc
const char *extensions_str;
#if defined(__unix__)
#if defined(JAGGL_GLX)
extensions_str = glXQueryExtensionsString(jaggl_display, jaggl_visual_info->screen);
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
if (jaggl_wglGetExtensionsStringEXT) {
extensions_str = jaggl_wglGetExtensionsStringEXT();
} else {
extensions_str = "";
}
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
// CGL doesn't have extensions
extensions_str = "";
#else
@ -881,7 +891,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_choosePixelFormat1(JNIEnv *env, jc
goto ds_unlock;
}
#if defined(__unix__)
#if defined(JAGGL_GLX)
JAWT_X11DrawingSurfaceInfo *platform_info = (JAWT_X11DrawingSurfaceInfo *) dsi->platformInfo;
if (!platform_info) {
goto dsi_free;
@ -959,7 +969,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_choosePixelFormat1(JNIEnv *env, jc
result = JNI_TRUE;
goto dsi_free;
}
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
JAWT_Win32DrawingSurfaceInfo *platform_info = (JAWT_Win32DrawingSurfaceInfo *) dsi->platformInfo;
if (!platform_info) {
goto dsi_free;
@ -1090,7 +1100,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_choosePixelFormat1(JNIEnv *env, jc
jaggl_alpha_bits = pfd.cAlphaBits;
result = JNI_TRUE;
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
if (!dsi->platformInfo) {
goto dsi_free;
}
@ -1248,7 +1258,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_makeCurrent1(JNIEnv *env, jclass c
goto done;
}
#if defined(__unix__)
#if defined(JAGGL_GLX)
GLXContext current = glXGetCurrentContext();
if (jaggl_context == current) {
result = JNI_TRUE;
@ -1260,7 +1270,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_makeCurrent1(JNIEnv *env, jclass c
if (!glXMakeCurrent(jaggl_display, jaggl_drawable, jaggl_context)) {
goto done;
}
#elif defined(_WIN32)
#elif defined(JAGGL_WGL)
HGLRC current = wglGetCurrentContext();
if (jaggl_context == current) {
result = JNI_TRUE;
@ -1272,7 +1282,7 @@ JNIEXPORT jboolean JNICALL Java_jaggl_context_makeCurrent1(JNIEnv *env, jclass c
if (!wglMakeCurrent(jaggl_device, jaggl_context)) {
goto done;
}
#elif defined(__APPLE__) && defined(__MACH__)
#elif defined(JAGGL_CGL)
CGLContextObj current = CGLGetCurrentContext();
if (jaggl_context == current) {
result = JNI_TRUE;

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