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Side by Side Diff: ppapi/lib/gl/gles2/gl2ext_ppapi.c

Issue 10354004: Move gles2 extensions out of dev. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "ppapi/lib/gl/gles2/gl2ext_ppapi.h" 5 #include "ppapi/lib/gl/gles2/gl2ext_ppapi.h"
6 6
7 #include <stddef.h> 7 #include <stddef.h>
8 8
9 #ifndef GL_FALSE 9 #ifndef GL_FALSE
10 #define GL_FALSE 0 10 #define GL_FALSE 0
11 #endif // GL_FALSE 11 #endif // GL_FALSE
12 12
13 #ifndef GL_TRUE 13 #ifndef GL_TRUE
14 #define GL_TRUE 1 14 #define GL_TRUE 1
15 #endif // GL_TRUE 15 #endif // GL_TRUE
16 16
17 #if defined(__GNUC__) && !defined(__APPLE__) 17 #if defined(__GNUC__) && !defined(__APPLE__)
18 #define PP_TLS __thread 18 #define PP_TLS __thread
19 #elif defined(_MSC_VER) 19 #elif defined(_MSC_VER)
20 #define PP_TLS __declspec(thread) 20 #define PP_TLS __declspec(thread)
21 #else 21 #else
22 // TODO(alokp): Fix all other platforms. 22 // TODO(alokp): Fix all other platforms.
23 #define PP_TLS 23 #define PP_TLS
24 #endif 24 #endif
25 25
26 // TODO(alokp): This will need to be thread-safe if we build gles2 as a 26 // TODO(alokp): This will need to be thread-safe if we build gles2 as a
27 // shared library. 27 // shared library.
28 static const struct PPB_OpenGLES2* g_gles2_interface = NULL; 28 static const struct PPB_OpenGLES2* g_gles2_interface = NULL;
29 static const struct PPB_OpenGLES2InstancedArrays_Dev* 29 static const struct PPB_OpenGLES2InstancedArrays*
30 g_gles2_instanced_arrays_interface = NULL; 30 g_gles2_instanced_arrays_interface = NULL;
31 static const struct PPB_OpenGLES2FramebufferBlit_Dev* 31 static const struct PPB_OpenGLES2FramebufferBlit*
32 g_gles2_framebuffer_blit_interface = NULL; 32 g_gles2_framebuffer_blit_interface = NULL;
33 static const struct PPB_OpenGLES2FramebufferMultisample_Dev* 33 static const struct PPB_OpenGLES2FramebufferMultisample*
34 g_gles2_framebuffer_multisample_interface = NULL; 34 g_gles2_framebuffer_multisample_interface = NULL;
35 static const struct PPB_OpenGLES2ChromiumEnableFeature_Dev* 35 static const struct PPB_OpenGLES2ChromiumEnableFeature*
36 g_gles2_chromium_enable_feature_interface = NULL; 36 g_gles2_chromium_enable_feature_interface = NULL;
37 static const struct PPB_OpenGLES2ChromiumMapSub_Dev* 37 static const struct PPB_OpenGLES2ChromiumMapSub*
38 g_gles2_chromium_map_sub_interface = NULL; 38 g_gles2_chromium_map_sub_interface = NULL;
39 static const struct PPB_OpenGLES2Query_Dev* 39 static const struct PPB_OpenGLES2Query*
40 g_gles2_query_interface = NULL; 40 g_gles2_query_interface = NULL;
41 41
42 // TODO(alokp): Make sure PP_TLS works on all supported platforms. 42 // TODO(alokp): Make sure PP_TLS works on all supported platforms.
43 static PP_TLS PP_Resource g_current_context = 0; 43 static PP_TLS PP_Resource g_current_context = 0;
44 44
45 GLboolean GL_APIENTRY glInitializePPAPI( 45 GLboolean GL_APIENTRY glInitializePPAPI(
46 PPB_GetInterface get_browser_interface) { 46 PPB_GetInterface get_browser_interface) {
47 if (!g_gles2_interface) { 47 if (!g_gles2_interface) {
48 g_gles2_interface = get_browser_interface(PPB_OPENGLES2_INTERFACE); 48 g_gles2_interface = get_browser_interface(PPB_OPENGLES2_INTERFACE);
49 } 49 }
50 if (!g_gles2_instanced_arrays_interface) { 50 if (!g_gles2_instanced_arrays_interface) {
51 g_gles2_instanced_arrays_interface = 51 g_gles2_instanced_arrays_interface =
52 get_browser_interface(PPB_OPENGLES2_INSTANCEDARRAYS_DEV_INTERFACE); 52 get_browser_interface(PPB_OPENGLES2_INSTANCEDARRAYS_INTERFACE);
53 } 53 }
54 if (!g_gles2_framebuffer_blit_interface) { 54 if (!g_gles2_framebuffer_blit_interface) {
55 g_gles2_framebuffer_blit_interface = 55 g_gles2_framebuffer_blit_interface =
56 get_browser_interface(PPB_OPENGLES2_FRAMEBUFFERBLIT_DEV_INTERFACE); 56 get_browser_interface(PPB_OPENGLES2_FRAMEBUFFERBLIT_INTERFACE);
57 } 57 }
58 if (!g_gles2_framebuffer_multisample_interface) { 58 if (!g_gles2_framebuffer_multisample_interface) {
59 g_gles2_framebuffer_multisample_interface = 59 g_gles2_framebuffer_multisample_interface =
60 get_browser_interface( 60 get_browser_interface(
61 PPB_OPENGLES2_FRAMEBUFFERMULTISAMPLE_DEV_INTERFACE); 61 PPB_OPENGLES2_FRAMEBUFFERMULTISAMPLE_INTERFACE);
62 } 62 }
63 if (!g_gles2_chromium_enable_feature_interface) { 63 if (!g_gles2_chromium_enable_feature_interface) {
64 g_gles2_chromium_enable_feature_interface = 64 g_gles2_chromium_enable_feature_interface =
65 get_browser_interface( 65 get_browser_interface(
66 PPB_OPENGLES2_CHROMIUMENABLEFEATURE_DEV_INTERFACE); 66 PPB_OPENGLES2_CHROMIUMENABLEFEATURE_INTERFACE);
67 } 67 }
68 if (!g_gles2_chromium_map_sub_interface) { 68 if (!g_gles2_chromium_map_sub_interface) {
69 g_gles2_chromium_map_sub_interface = 69 g_gles2_chromium_map_sub_interface =
70 get_browser_interface(PPB_OPENGLES2_CHROMIUMMAPSUB_DEV_INTERFACE); 70 get_browser_interface(PPB_OPENGLES2_CHROMIUMMAPSUB_INTERFACE);
71 } 71 }
72 if (!g_gles2_query_interface) { 72 if (!g_gles2_query_interface) {
73 g_gles2_query_interface = 73 g_gles2_query_interface =
74 get_browser_interface(PPB_OPENGLES2_QUERY_DEV_INTERFACE); 74 get_browser_interface(PPB_OPENGLES2_QUERY_INTERFACE);
75 } 75 }
76 return g_gles2_interface ? GL_TRUE : GL_FALSE; 76 return g_gles2_interface ? GL_TRUE : GL_FALSE;
77 } 77 }
78 78
79 GLboolean GL_APIENTRY glTerminatePPAPI() { 79 GLboolean GL_APIENTRY glTerminatePPAPI() {
80 g_gles2_interface = NULL; 80 g_gles2_interface = NULL;
81 return GL_TRUE; 81 return GL_TRUE;
82 } 82 }
83 83
84 void GL_APIENTRY glSetCurrentContextPPAPI(PP_Resource context) { 84 void GL_APIENTRY glSetCurrentContextPPAPI(PP_Resource context) {
85 g_current_context = context; 85 g_current_context = context;
86 } 86 }
87 87
88 PP_Resource GL_APIENTRY glGetCurrentContextPPAPI() { 88 PP_Resource GL_APIENTRY glGetCurrentContextPPAPI() {
89 return g_current_context; 89 return g_current_context;
90 } 90 }
91 91
92 const struct PPB_OpenGLES2* GL_APIENTRY glGetInterfacePPAPI() { 92 const struct PPB_OpenGLES2* GL_APIENTRY glGetInterfacePPAPI() {
93 return g_gles2_interface; 93 return g_gles2_interface;
94 } 94 }
95 95
96 const struct PPB_OpenGLES2InstancedArrays_Dev* GL_APIENTRY 96 const struct PPB_OpenGLES2InstancedArrays* GL_APIENTRY
97 glGetInstancedArraysInterfacePPAPI() { 97 glGetInstancedArraysInterfacePPAPI() {
98 return g_gles2_instanced_arrays_interface; 98 return g_gles2_instanced_arrays_interface;
99 } 99 }
100 100
101 const struct PPB_OpenGLES2FramebufferBlit_Dev* GL_APIENTRY 101 const struct PPB_OpenGLES2FramebufferBlit* GL_APIENTRY
102 glGetFramebufferBlitInterfacePPAPI() { 102 glGetFramebufferBlitInterfacePPAPI() {
103 return g_gles2_framebuffer_blit_interface; 103 return g_gles2_framebuffer_blit_interface;
104 } 104 }
105 105
106 const struct PPB_OpenGLES2FramebufferMultisample_Dev* GL_APIENTRY 106 const struct PPB_OpenGLES2FramebufferMultisample* GL_APIENTRY
107 glGetFramebufferMultisampleInterfacePPAPI() { 107 glGetFramebufferMultisampleInterfacePPAPI() {
108 return g_gles2_framebuffer_multisample_interface; 108 return g_gles2_framebuffer_multisample_interface;
109 } 109 }
110 110
111 const struct PPB_OpenGLES2ChromiumEnableFeature_Dev* GL_APIENTRY 111 const struct PPB_OpenGLES2ChromiumEnableFeature* GL_APIENTRY
112 glGetChromiumEnableFeatureInterfacePPAPI() { 112 glGetChromiumEnableFeatureInterfacePPAPI() {
113 return g_gles2_chromium_enable_feature_interface; 113 return g_gles2_chromium_enable_feature_interface;
114 } 114 }
115 115
116 const struct PPB_OpenGLES2ChromiumMapSub_Dev* GL_APIENTRY 116 const struct PPB_OpenGLES2ChromiumMapSub* GL_APIENTRY
117 glGetChromiumMapSubInterfacePPAPI() { 117 glGetChromiumMapSubInterfacePPAPI() {
118 return g_gles2_chromium_map_sub_interface; 118 return g_gles2_chromium_map_sub_interface;
119 } 119 }
120 120
121 const struct PPB_OpenGLES2Query_Dev* GL_APIENTRY 121 const struct PPB_OpenGLES2Query* GL_APIENTRY
122 glGetQueryInterfacePPAPI() { 122 glGetQueryInterfacePPAPI() {
123 return g_gles2_query_interface; 123 return g_gles2_query_interface;
124 } 124 }
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