diff options
author | Keith Whitwell <keithw@vmware.com> | 2009-12-21 19:18:41 +0000 |
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committer | Keith Whitwell <keithw@vmware.com> | 2009-12-21 19:18:41 +0000 |
commit | a5585cb533af3d4e5d5324d5f526447b98597402 (patch) | |
tree | 6706dbb8b4f994b919e247647c3e8853d067b45c /src/mesa/drivers/dri/common/drirenderbuffer.c | |
parent | d288a30610767f87e3e7c069730d4bc255246568 (diff) | |
parent | 574715d8368f99c0a5720a9676385d58d6cfdf30 (diff) |
Merge commit 'origin/master' into i965g-restart
Conflicts:
SConstruct
configs/default
configs/linux-dri
Diffstat (limited to 'src/mesa/drivers/dri/common/drirenderbuffer.c')
-rw-r--r-- | src/mesa/drivers/dri/common/drirenderbuffer.c | 72 |
1 files changed, 32 insertions, 40 deletions
diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c index 15af99136c..4e7e92c82b 100644 --- a/src/mesa/drivers/dri/common/drirenderbuffer.c +++ b/src/mesa/drivers/dri/common/drirenderbuffer.c @@ -1,5 +1,6 @@ #include "main/mtypes.h" +#include "main/formats.h" #include "main/framebuffer.h" #include "main/renderbuffer.h" #include "main/imports.h" @@ -53,7 +54,7 @@ driDeleteRenderbuffer(struct gl_renderbuffer *rb) * \param pitch pixels per row */ driRenderbuffer * -driNewRenderbuffer(GLenum format, GLvoid *addr, +driNewRenderbuffer(gl_format format, GLvoid *addr, GLint cpp, GLint offset, GLint pitch, __DRIdrawablePrivate *dPriv) { @@ -79,56 +80,47 @@ driNewRenderbuffer(GLenum format, GLvoid *addr, /* Make sure we're using a null-valued GetPointer routine */ assert(drb->Base.GetPointer(NULL, &drb->Base, 0, 0) == NULL); - drb->Base.InternalFormat = format; - - if (format == GL_RGBA || format == GL_RGB5 || format == GL_RGBA8) { - /* Color */ - drb->Base._BaseFormat = GL_RGBA; - drb->Base.DataType = GL_UNSIGNED_BYTE; - if (format == GL_RGB5) { - drb->Base.RedBits = 5; - drb->Base.GreenBits = 6; - drb->Base.BlueBits = 5; + switch (format) { + case MESA_FORMAT_ARGB8888: + if (cpp == 2) { + /* override format */ + format = MESA_FORMAT_RGB565; } - else { - drb->Base.RedBits = - drb->Base.GreenBits = - drb->Base.BlueBits = - drb->Base.AlphaBits = 8; - } - } - else if (format == GL_DEPTH_COMPONENT16) { - /* Depth */ - drb->Base._BaseFormat = GL_DEPTH_COMPONENT; - /* we always Get/Put 32-bit Z values */ - drb->Base.DataType = GL_UNSIGNED_INT; - drb->Base.DepthBits = 16; - } - else if (format == GL_DEPTH_COMPONENT24) { + drb->Base.DataType = GL_UNSIGNED_BYTE; + break; + case MESA_FORMAT_Z16: /* Depth */ - drb->Base._BaseFormat = GL_DEPTH_COMPONENT; /* we always Get/Put 32-bit Z values */ drb->Base.DataType = GL_UNSIGNED_INT; - drb->Base.DepthBits = 24; - } - else if (format == GL_DEPTH_COMPONENT32) { + assert(cpp == 2); + break; + case MESA_FORMAT_Z32: /* Depth */ - drb->Base._BaseFormat = GL_DEPTH_COMPONENT; /* we always Get/Put 32-bit Z values */ drb->Base.DataType = GL_UNSIGNED_INT; - drb->Base.DepthBits = 32; - } - else { + assert(cpp == 4); + break; + case MESA_FORMAT_Z24_S8: + drb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT; + assert(cpp == 4); + break; + case MESA_FORMAT_S8_Z24: + drb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT; + assert(cpp == 4); + break; + case MESA_FORMAT_S8: /* Stencil */ - ASSERT(format == GL_STENCIL_INDEX8_EXT); - drb->Base._BaseFormat = GL_STENCIL_INDEX; drb->Base.DataType = GL_UNSIGNED_BYTE; - drb->Base.StencilBits = 8; + break; + default: + _mesa_problem(NULL, "Bad format 0x%x in driNewRenderbuffer", format); + return NULL; } - /* XXX if we were allocating a user-created renderbuffer, we'd have - * to fill in the Red/Green/Blue/.../Bits values too. - */ + drb->Base.Format = format; + + drb->Base.InternalFormat = + drb->Base._BaseFormat = _mesa_get_format_base_format(format); drb->Base.AllocStorage = driRenderbufferStorage; drb->Base.Delete = driDeleteRenderbuffer; |