diff -r 93b982ccede2 -r 5daf16870df6 src/opengl/qglextensions_p.h --- a/src/opengl/qglextensions_p.h Mon Jun 21 22:38:13 2010 +0100 +++ b/src/opengl/qglextensions_p.h Thu Jul 22 16:41:55 2010 +0100 @@ -68,9 +68,15 @@ # define APIENTRYP * #endif +#ifndef QT_NO_EGL +// Needed for EGLImageKHR definition: +#include +#endif + #include #ifndef GL_ARB_vertex_buffer_object +typedef ptrdiff_t GLintptrARB; typedef ptrdiff_t GLsizeiptrARB; #endif @@ -78,13 +84,25 @@ typedef char GLchar; #endif -// ARB_pixel_buffer_object +// ARB_vertex_buffer_object typedef void (APIENTRY *_glBindBuffer) (GLenum, GLuint); typedef void (APIENTRY *_glDeleteBuffers) (GLsizei, const GLuint *); typedef void (APIENTRY *_glGenBuffers) (GLsizei, GLuint *); typedef void (APIENTRY *_glBufferData) (GLenum, GLsizeiptrARB, const GLvoid *, GLenum); +typedef void (APIENTRY *_glBufferSubData) (GLenum, GLintptrARB, GLsizeiptrARB, const GLvoid *); +typedef void (APIENTRY *_glGetBufferSubData) (GLenum, GLintptrARB, GLsizeiptrARB, GLvoid *); +typedef void (APIENTRY *_glGetBufferParameteriv) (GLenum, GLenum, GLint *); typedef GLvoid* (APIENTRY *_glMapBufferARB) (GLenum, GLenum); typedef GLboolean (APIENTRY *_glUnmapBufferARB) (GLenum); +// We can call the buffer functions directly in OpenGL/ES 1.1 or higher, +// but all other platforms need to resolve the extensions. +#if defined(QT_OPENGL_ES) +#if defined(GL_OES_VERSION_1_0) && !defined(GL_OES_VERSION_1_1) +#define QGL_RESOLVE_BUFFER_FUNCS 1 +#endif +#else +#define QGL_RESOLVE_BUFFER_FUNCS 1 +#endif // ARB_fragment_program typedef void (APIENTRY *_glProgramStringARB) (GLenum, GLenum, GLsizei, const GLvoid *); @@ -184,10 +202,27 @@ typedef void (APIENTRY *_glRenderbufferStorageMultisampleEXT) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height); +// GL_EXT_geometry_shader4 +typedef void (APIENTRY *_glProgramParameteriEXT)(GLuint program, GLenum pname, GLint value); +typedef void (APIENTRY *_glFramebufferTextureEXT)(GLenum target, GLenum attachment, + GLuint texture, GLint level); +typedef void (APIENTRY *_glFramebufferTextureLayerEXT)(GLenum target, GLenum attachment, + GLuint texture, GLint level, GLint layer); +typedef void (APIENTRY *_glFramebufferTextureFaceEXT)(GLenum target, GLenum attachment, + GLuint texture, GLint level, GLenum face); + // ARB_texture_compression typedef void (APIENTRY *_glCompressedTexImage2DARB) (GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *); +#ifndef QT_NO_EGL +// OES_EGL_image +// Note: We define these to take EGLImage whereas spec says they take a new GLeglImageOES +// type, which the EGL image should be cast to. +typedef void (APIENTRY *_glEGLImageTargetTexture2DOES) (GLenum, EGLImageKHR); +typedef void (APIENTRY *_glEGLImageTargetRenderbufferStorageOES) (GLenum, EGLImageKHR); +#endif + QT_BEGIN_NAMESPACE struct QGLExtensionFuncs @@ -285,19 +320,32 @@ qt_glRenderbufferStorageMultisampleEXT = 0; // Buffer objects: -#if !defined(QT_OPENGL_ES_2) +#if defined(QGL_RESOLVE_BUFFER_FUNCS) qt_glBindBuffer = 0; qt_glDeleteBuffers = 0; qt_glGenBuffers = 0; qt_glBufferData = 0; + qt_glBufferSubData = 0; + qt_glGetBufferSubData = 0; + qt_glGetBufferParameteriv = 0; #endif qt_glMapBufferARB = 0; qt_glUnmapBufferARB = 0; + qt_glProgramParameteriEXT = 0; + qt_glFramebufferTextureEXT = 0; + qt_glFramebufferTextureLayerEXT = 0; + qt_glFramebufferTextureFaceEXT = 0; #if !defined(QT_OPENGL_ES) // Texture compression qt_glCompressedTexImage2DARB = 0; #endif + +#ifndef QT_NO_EGL + // OES_EGL_image + qt_glEGLImageTargetTexture2DOES = 0; + qt_glEGLImageTargetRenderbufferStorageOES = 0; +#endif } @@ -397,24 +445,47 @@ _glRenderbufferStorageMultisampleEXT qt_glRenderbufferStorageMultisampleEXT; // Buffer objects -#if !defined(QT_OPENGL_ES_2) +#if defined(QGL_RESOLVE_BUFFER_FUNCS) _glBindBuffer qt_glBindBuffer; _glDeleteBuffers qt_glDeleteBuffers; _glGenBuffers qt_glGenBuffers; _glBufferData qt_glBufferData; + _glBufferSubData qt_glBufferSubData; + _glGetBufferSubData qt_glGetBufferSubData; + _glGetBufferParameteriv qt_glGetBufferParameteriv; #endif _glMapBufferARB qt_glMapBufferARB; _glUnmapBufferARB qt_glUnmapBufferARB; + // Geometry shaders... + _glProgramParameteriEXT qt_glProgramParameteriEXT; + _glFramebufferTextureEXT qt_glFramebufferTextureEXT; + _glFramebufferTextureLayerEXT qt_glFramebufferTextureLayerEXT; + _glFramebufferTextureFaceEXT qt_glFramebufferTextureFaceEXT; #if !defined(QT_OPENGL_ES) // Texture compression _glCompressedTexImage2DARB qt_glCompressedTexImage2DARB; #endif + +#ifndef QT_NO_EGL + // OES_EGL_image + _glEGLImageTargetTexture2DOES qt_glEGLImageTargetTexture2DOES; + _glEGLImageTargetRenderbufferStorageOES qt_glEGLImageTargetRenderbufferStorageOES; +#endif + }; // OpenGL constants +#ifndef GL_ARRAY_BUFFER +#define GL_ARRAY_BUFFER 0x8892 +#endif + +#ifndef GL_STATIC_DRAW +#define GL_STATIC_DRAW 0x88E4 +#endif + /* NV_texture_rectangle */ #ifndef GL_NV_texture_rectangle #define GL_TEXTURE_RECTANGLE_NV 0x84F5 @@ -428,11 +499,11 @@ #endif #ifndef GL_RGB16 -#define GL_RGB16 32852 +#define GL_RGB16 0x8054 #endif #ifndef GL_UNSIGNED_SHORT_5_6_5 -#define GL_UNSIGNED_SHORT_5_6_5 33635 +#define GL_UNSIGNED_SHORT_5_6_5 0x8363 #endif #ifndef GL_UNSIGNED_INT_8_8_8_8_REV @@ -599,6 +670,20 @@ #define GL_DECR_WRAP 0x8508 #endif +#ifndef GL_VERSION_1_5 +#define GL_ARRAY_BUFFER 0x8892 +#define GL_ELEMENT_ARRAY_BUFFER 0x8893 +#define GL_STREAM_DRAW 0x88E0 +#define GL_STREAM_READ 0x88E1 +#define GL_STREAM_COPY 0x88E2 +#define GL_STATIC_DRAW 0x88E4 +#define GL_STATIC_READ 0x88E5 +#define GL_STATIC_COPY 0x88E6 +#define GL_DYNAMIC_DRAW 0x88E8 +#define GL_DYNAMIC_READ 0x88E9 +#define GL_DYNAMIC_COPY 0x88EA +#endif + #ifndef GL_VERSION_2_0 #define GL_FRAGMENT_SHADER 0x8B30 #define GL_VERTEX_SHADER 0x8B31 @@ -628,6 +713,29 @@ #define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A #endif +// Geometry shader defines +#ifndef GL_GEOMETRY_SHADER_EXT +# define GL_GEOMETRY_SHADER_EXT 0x8DD9 +# define GL_GEOMETRY_VERTICES_OUT_EXT 0x8DDA +# define GL_GEOMETRY_INPUT_TYPE_EXT 0x8DDB +# define GL_GEOMETRY_OUTPUT_TYPE_EXT 0x8DDC +# define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT 0x8C29 +# define GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT 0x8DDD +# define GL_MAX_VERTEX_VARYING_COMPONENTS_EXT 0x8DDE +# define GL_MAX_VARYING_COMPONENTS_EXT 0x8B4B +# define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT 0x8DDF +# define GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT 0x8DE0 +# define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT 0x8DE1 +# define GL_LINES_ADJACENCY_EXT 0xA +# define GL_LINE_STRIP_ADJACENCY_EXT 0xB +# define GL_TRIANGLES_ADJACENCY_EXT 0xC +# define GL_TRIANGLE_STRIP_ADJACENCY_EXT 0xD +# define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT 0x8DA8 +# define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT 0x8DA9 +# define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT 0x8DA7 +# define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT 0x8CD4 +# define GL_PROGRAM_POINT_SIZE_EXT 0x8642 +#endif #if !defined(QT_OPENGL_ES_2) #define glProgramStringARB QGLContextPrivate::extensionFuncs(ctx).qt_glProgramStringARB @@ -667,11 +775,14 @@ // Buffer objects -#if !defined(QT_OPENGL_ES_2) +#if defined(QGL_RESOLVE_BUFFER_FUNCS) #define glBindBuffer QGLContextPrivate::extensionFuncs(ctx).qt_glBindBuffer #define glDeleteBuffers QGLContextPrivate::extensionFuncs(ctx).qt_glDeleteBuffers #define glGenBuffers QGLContextPrivate::extensionFuncs(ctx).qt_glGenBuffers #define glBufferData QGLContextPrivate::extensionFuncs(ctx).qt_glBufferData +#define glBufferSubData QGLContextPrivate::extensionFuncs(ctx).qt_glBufferSubData +#define glGetBufferSubData QGLContextPrivate::extensionFuncs(ctx).qt_glGetBufferSubData +#define glGetBufferParameteriv QGLContextPrivate::extensionFuncs(ctx).qt_glGetBufferParameteriv #endif #define glMapBufferARB QGLContextPrivate::extensionFuncs(ctx).qt_glMapBufferARB #define glUnmapBufferARB QGLContextPrivate::extensionFuncs(ctx).qt_glUnmapBufferARB @@ -745,10 +856,21 @@ #define glClearDepth glClearDepthf #endif +#define glProgramParameteriEXT QGLContextPrivate::extensionFuncs(ctx).qt_glProgramParameteriEXT +#define glFramebufferTextureEXT QGLContextPrivate::extensionFuncs(ctx).qt_glFramebufferTextureEXT +#define glFramebufferTextureLayerEXT QGLContextPrivate::extensionFuncs(ctx).qt_glFramebufferTextureLayerEXT +#define glFramebufferTextureFaceEXT QGLContextPrivate::extensionFuncs(ctx).qt_glFramebufferTextureFaceEXT + #if !defined(QT_OPENGL_ES) #define glCompressedTexImage2D QGLContextPrivate::extensionFuncs(ctx).qt_glCompressedTexImage2DARB #endif +#ifndef QT_NO_EGL +// OES_EGL_image +#define glEGLImageTargetTexture2DOES QGLContextPrivate::extensionFuncs(ctx).qt_glEGLImageTargetTexture2DOES +#define glEGLImageTargetRenderbufferStorageOES QGLContextPrivate::extensionFuncs(ctx).qt_glEGLImageTargetRenderbufferStorageOES +#endif + extern bool qt_resolve_framebufferobject_extensions(QGLContext *ctx); bool qt_resolve_buffer_extensions(QGLContext *ctx); @@ -759,6 +881,10 @@ bool qt_resolve_glsl_extensions(QGLContext *ctx); +#ifndef QT_NO_EGL +bool qt_resolve_eglimage_gl_extensions(QGLContext *ctx); +#endif + QT_END_NAMESPACE #endif // QGL_EXTENSIONS_P_H