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1 /* | 2 /* |
2 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
3 * | 4 * |
4 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 6 * found in the LICENSE file. |
6 */ | 7 */ |
7 #include "gl/SkGLContext.h" | 8 #include "gl/GLContext.h" |
8 | 9 |
9 #include <X11/Xlib.h> | 10 #include <X11/Xlib.h> |
10 #include <GL/glx.h> | 11 #include <GL/glx.h> |
11 #include <GL/glu.h> | 12 #include <GL/glu.h> |
12 | 13 |
13 namespace { | 14 namespace { |
14 | 15 |
15 /* Note: Skia requires glx 1.3 or newer */ | 16 /* Note: Skia requires glx 1.3 or newer */ |
16 | 17 |
17 /* This struct is taken from a mesa demo. Please update as required */ | 18 /* This struct is taken from a mesa demo. Please update as required */ |
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36 {0, 0} /* end of list */ | 37 {0, 0} /* end of list */ |
37 }; | 38 }; |
38 #define NUM_GL_VERSIONS SK_ARRAY_COUNT(gl_versions) | 39 #define NUM_GL_VERSIONS SK_ARRAY_COUNT(gl_versions) |
39 | 40 |
40 static bool ctxErrorOccurred = false; | 41 static bool ctxErrorOccurred = false; |
41 static int ctxErrorHandler(Display *dpy, XErrorEvent *ev) { | 42 static int ctxErrorHandler(Display *dpy, XErrorEvent *ev) { |
42 ctxErrorOccurred = true; | 43 ctxErrorOccurred = true; |
43 return 0; | 44 return 0; |
44 } | 45 } |
45 | 46 |
46 class GLXGLContext : public SkGLContext { | 47 class GLXGLContext : public sk_gpu_test::GLContext { |
47 public: | 48 public: |
48 GLXGLContext(GrGLStandard forcedGpuAPI, GLXGLContext* shareList); | 49 GLXGLContext(GrGLStandard forcedGpuAPI, GLXGLContext* shareList); |
49 ~GLXGLContext() override; | 50 ~GLXGLContext() override; |
50 | 51 |
51 private: | 52 private: |
52 void destroyGLContext(); | 53 void destroyGLContext(); |
53 | 54 |
54 void onPlatformMakeCurrent() const override; | 55 void onPlatformMakeCurrent() const override; |
55 void onPlatformSwapBuffers() const override; | 56 void onPlatformSwapBuffers() const override; |
56 GrGLFuncPtr onPlatformGetProcAddress(const char*) const override; | 57 GrGLFuncPtr onPlatformGetProcAddress(const char*) const override; |
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323 } | 324 } |
324 | 325 |
325 void GLXGLContext::onPlatformSwapBuffers() const { | 326 void GLXGLContext::onPlatformSwapBuffers() const { |
326 glXSwapBuffers(fDisplay, fGlxPixmap); | 327 glXSwapBuffers(fDisplay, fGlxPixmap); |
327 } | 328 } |
328 | 329 |
329 GrGLFuncPtr GLXGLContext::onPlatformGetProcAddress(const char* procName) const { | 330 GrGLFuncPtr GLXGLContext::onPlatformGetProcAddress(const char* procName) const { |
330 return glXGetProcAddress(reinterpret_cast<const GLubyte*>(procName)); | 331 return glXGetProcAddress(reinterpret_cast<const GLubyte*>(procName)); |
331 } | 332 } |
332 | 333 |
333 } // anonymous namespace | 334 } // anonymous namespace |
334 | 335 |
335 SkGLContext* SkCreatePlatformGLContext(GrGLStandard forcedGpuAPI, SkGLContext* s
hareContext) { | 336 namespace sk_gpu_test { |
336 GLXGLContext* glxShareContext = reinterpret_cast<GLXGLContext*>(shareContext
); | 337 GLContext *CreatePlatformGLContext(GrGLStandard forcedGpuAPI, GLContext *shareCo
ntext) { |
| 338 GLXGLContext *glxShareContext = reinterpret_cast<GLXGLContext *>(shareContex
t); |
337 GLXGLContext *ctx = new GLXGLContext(forcedGpuAPI, glxShareContext); | 339 GLXGLContext *ctx = new GLXGLContext(forcedGpuAPI, glxShareContext); |
338 if (!ctx->isValid()) { | 340 if (!ctx->isValid()) { |
339 delete ctx; | 341 delete ctx; |
340 return nullptr; | 342 return nullptr; |
341 } | 343 } |
342 return ctx; | 344 return ctx; |
343 } | 345 } |
| 346 } // namespace sk_gpu_test |
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