diff options
Diffstat (limited to 'src/mesa/drivers/dri/common/drirenderbuffer.c')
| -rw-r--r-- | src/mesa/drivers/dri/common/drirenderbuffer.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c index 817cb86c524..df0d27302cc 100644 --- a/src/mesa/drivers/dri/common/drirenderbuffer.c +++ b/src/mesa/drivers/dri/common/drirenderbuffer.c @@ -38,12 +38,16 @@ driDeleteRenderbuffer(struct gl_renderbuffer *rb) * this function. * \param format Either GL_RGBA, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, * GL_DEPTH_COMPONENT32, or GL_STENCIL_INDEX8_EXT (for now). + * \param addr address in main memory of the buffer. Probably a memory + * mapped region. * \param cpp chars or bytes per pixel * \param offset start of renderbuffer with respect to start of framebuffer * \param pitch pixels per row */ driRenderbuffer * -driNewRenderbuffer(GLenum format, GLint cpp, GLint offset, GLint pitch) +driNewRenderbuffer(GLenum format, GLvoid *addr, + GLint cpp, GLint offset, GLint pitch, + __DRIdrawablePrivate *dPriv) { driRenderbuffer *drb; @@ -98,7 +102,10 @@ driNewRenderbuffer(GLenum format, GLint cpp, GLint offset, GLint pitch) drb->Base.AllocStorage = driRenderbufferStorage; drb->Base.Delete = driDeleteRenderbuffer; + drb->Base.Data = addr; + /* DRI renderbuffer-specific fields: */ + drb->dPriv = dPriv; drb->offset = offset; drb->pitch = pitch; drb->cpp = cpp; @@ -106,6 +113,7 @@ driNewRenderbuffer(GLenum format, GLint cpp, GLint offset, GLint pitch) /* may be changed if page flipping is active: */ drb->flippedOffset = offset; drb->flippedPitch = pitch; + drb->flippedData = addr; } return drb; } |