From 888533dcd6fe30fc0729ef4ae8fa495c69dcc629 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 3 Jun 2013 20:56:41 -0700 Subject: [PATCH] dri/intel: Split out DRI2 buffer update code to separate function MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Make an easy place to splice in a DRI3 version of this function Signed-off-by: Keith Packard Reviewed-by: Kristian Høgsberg Reviewed-by: Jordan Justen --- src/mesa/drivers/dri/i915/intel_context.c | 90 ++++++++++++----------- src/mesa/drivers/dri/i965/brw_context.c | 22 +++++- 2 files changed, 68 insertions(+), 44 deletions(-) diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c index baa8b6e1085..1568a166485 100644 --- a/src/mesa/drivers/dri/i915/intel_context.c +++ b/src/mesa/drivers/dri/i915/intel_context.c @@ -141,15 +141,58 @@ intel_process_dri2_buffer(struct intel_context *intel, struct intel_renderbuffer *rb, const char *buffer_name); -void -intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable) +static void +intel_update_dri2_buffers(struct intel_context *intel, __DRIdrawable *drawable) { - struct gl_framebuffer *fb = drawable->driverPrivate; - struct intel_renderbuffer *rb; - struct intel_context *intel = context->driverPrivate; __DRIbuffer *buffers = NULL; int i, count; const char *region_name; + struct intel_renderbuffer *rb; + struct gl_framebuffer *fb = drawable->driverPrivate; + + intel_query_dri2_buffers(intel, drawable, &buffers, &count); + + if (buffers == NULL) + return; + + for (i = 0; i < count; i++) { + switch (buffers[i].attachment) { + case __DRI_BUFFER_FRONT_LEFT: + rb = intel_get_renderbuffer(fb, BUFFER_FRONT_LEFT); + region_name = "dri2 front buffer"; + break; + + case __DRI_BUFFER_FAKE_FRONT_LEFT: + rb = intel_get_renderbuffer(fb, BUFFER_FRONT_LEFT); + region_name = "dri2 fake front buffer"; + break; + + case __DRI_BUFFER_BACK_LEFT: + rb = intel_get_renderbuffer(fb, BUFFER_BACK_LEFT); + region_name = "dri2 back buffer"; + break; + + case __DRI_BUFFER_DEPTH: + case __DRI_BUFFER_HIZ: + case __DRI_BUFFER_DEPTH_STENCIL: + case __DRI_BUFFER_STENCIL: + case __DRI_BUFFER_ACCUM: + default: + fprintf(stderr, + "unhandled buffer attach event, attachment type %d\n", + buffers[i].attachment); + return; + } + + intel_process_dri2_buffer(intel, drawable, &buffers[i], rb, region_name); + } +} + +void +intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable) +{ + struct intel_context *intel = context->driverPrivate; + __DRIscreen *screen = intel->intelScreen->driScrnPriv; /* Set this up front, so that in case our buffers get invalidated * while we're getting new buffers, we don't clobber the stamp and @@ -159,42 +202,7 @@ intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable) if (unlikely(INTEL_DEBUG & DEBUG_DRI)) fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable); - intel_query_dri2_buffers(intel, drawable, &buffers, &count); - - if (buffers == NULL) - return; - - for (i = 0; i < count; i++) { - switch (buffers[i].attachment) { - case __DRI_BUFFER_FRONT_LEFT: - rb = intel_get_renderbuffer(fb, BUFFER_FRONT_LEFT); - region_name = "dri2 front buffer"; - break; - - case __DRI_BUFFER_FAKE_FRONT_LEFT: - rb = intel_get_renderbuffer(fb, BUFFER_FRONT_LEFT); - region_name = "dri2 fake front buffer"; - break; - - case __DRI_BUFFER_BACK_LEFT: - rb = intel_get_renderbuffer(fb, BUFFER_BACK_LEFT); - region_name = "dri2 back buffer"; - break; - - case __DRI_BUFFER_DEPTH: - case __DRI_BUFFER_HIZ: - case __DRI_BUFFER_DEPTH_STENCIL: - case __DRI_BUFFER_STENCIL: - case __DRI_BUFFER_ACCUM: - default: - fprintf(stderr, - "unhandled buffer attach event, attachment type %d\n", - buffers[i].attachment); - return; - } - - intel_process_dri2_buffer(intel, drawable, &buffers[i], rb, region_name); - } + intel_update_dri2_buffers(intel, drawable); driUpdateFramebufferSize(&intel->ctx, drawable); } diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 700230b4932..f9623bb2a7d 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -1028,12 +1028,11 @@ intel_process_dri2_buffer(struct brw_context *brw, struct intel_renderbuffer *rb, const char *buffer_name); -void -intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable) +static void +intel_update_dri2_buffers(struct brw_context *brw, __DRIdrawable *drawable) { struct gl_framebuffer *fb = drawable->driverPrivate; struct intel_renderbuffer *rb; - struct brw_context *brw = context->driverPrivate; __DRIbuffer *buffers = NULL; int i, count; const char *region_name; @@ -1083,6 +1082,23 @@ intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable) intel_process_dri2_buffer(brw, drawable, &buffers[i], rb, region_name); } +} + +void +intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable) +{ + struct brw_context *brw = context->driverPrivate; + + /* Set this up front, so that in case our buffers get invalidated + * while we're getting new buffers, we don't clobber the stamp and + * thus ignore the invalidate. */ + drawable->lastStamp = drawable->dri2.stamp; + + if (unlikely(INTEL_DEBUG & DEBUG_DRI)) + fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable); + + intel_update_dri2_buffers(brw, drawable); + driUpdateFramebufferSize(&brw->ctx, drawable); } -- 2.30.2