diff options
Diffstat (limited to 'src/mesa/main/bufferobj.c')
-rw-r--r-- | src/mesa/main/bufferobj.c | 71 |
1 files changed, 54 insertions, 17 deletions
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index 71d1514fe4..11bf48622f 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -32,6 +32,7 @@ #include "glheader.h" +#include "enums.h" #include "hash.h" #include "imports.h" #include "image.h" @@ -46,7 +47,7 @@ /*#define BOUNDS_CHECK*/ -#ifdef FEATURE_OES_mapbuffer +#if FEATURE_OES_mapbuffer #define DEFAULT_ACCESS GL_MAP_WRITE_BIT #else #define DEFAULT_ACCESS (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT) @@ -1376,31 +1377,49 @@ _mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params) bufObj = get_buffer(ctx, target); if (!bufObj) { - _mesa_error(ctx, GL_INVALID_ENUM, "GetBufferParameterivARB(target)" ); + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(target)" ); return; } if (!_mesa_is_bufferobj(bufObj)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameterivARB" ); + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameterivARB" ); return; } switch (pname) { case GL_BUFFER_SIZE_ARB: *params = (GLint) bufObj->Size; - break; + return; case GL_BUFFER_USAGE_ARB: *params = bufObj->Usage; - break; + return; case GL_BUFFER_ACCESS_ARB: *params = simplified_access_mode(bufObj->AccessFlags); - break; + return; case GL_BUFFER_MAPPED_ARB: *params = _mesa_bufferobj_mapped(bufObj); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname)"); return; + case GL_BUFFER_ACCESS_FLAGS: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->AccessFlags; + return; + case GL_BUFFER_MAP_OFFSET: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = (GLint) bufObj->Offset; + return; + case GL_BUFFER_MAP_LENGTH: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = (GLint) bufObj->Length; + return; + default: + ; /* fall-through */ } + +invalid_pname: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname=%s)", + _mesa_lookup_enum_by_nr(pname)); } @@ -1418,31 +1437,49 @@ _mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params) bufObj = get_buffer(ctx, target); if (!bufObj) { - _mesa_error(ctx, GL_INVALID_ENUM, "GetBufferParameteri64v(target)" ); + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(target)" ); return; } if (!_mesa_is_bufferobj(bufObj)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameteri64v" ); + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameteri64v" ); return; } switch (pname) { case GL_BUFFER_SIZE_ARB: *params = bufObj->Size; - break; + return; case GL_BUFFER_USAGE_ARB: *params = bufObj->Usage; - break; + return; case GL_BUFFER_ACCESS_ARB: *params = simplified_access_mode(bufObj->AccessFlags); - break; + return; + case GL_BUFFER_ACCESS_FLAGS: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->AccessFlags; + return; case GL_BUFFER_MAPPED_ARB: *params = _mesa_bufferobj_mapped(bufObj); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname)"); return; + case GL_BUFFER_MAP_OFFSET: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->Offset; + return; + case GL_BUFFER_MAP_LENGTH: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->Length; + return; + default: + ; /* fall-through */ } + +invalid_pname: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname=%s)", + _mesa_lookup_enum_by_nr(pname)); } |