From 6b99cafd69a791d03ce749d0fd2b9f59ca265677 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Thu, 15 Feb 2007 16:30:40 +0100 Subject: i915tex: Support page flipping on both CRTCs independently. No longer track page flipping state per context but per window, via struct intel_framebuffer which wraps struct gl_framebuffer for windows. --- src/mesa/drivers/dri/i915tex/intel_fbo.c | 36 +++++++++++++++++--------------- 1 file changed, 19 insertions(+), 17 deletions(-) (limited to 'src/mesa/drivers/dri/i915tex/intel_fbo.c') diff --git a/src/mesa/drivers/dri/i915tex/intel_fbo.c b/src/mesa/drivers/dri/i915tex/intel_fbo.c index b739e22cca..104cf1d9bb 100644 --- a/src/mesa/drivers/dri/i915tex/intel_fbo.c +++ b/src/mesa/drivers/dri/i915tex/intel_fbo.c @@ -71,6 +71,21 @@ intel_renderbuffer(struct gl_renderbuffer *rb) struct intel_renderbuffer * intel_get_renderbuffer(struct gl_framebuffer *fb, GLuint attIndex) { + if (fb->Name == 0) { + struct intel_framebuffer *intel_fb = (struct intel_framebuffer*)fb; + + if (intel_fb->pf_current_page) { + switch (attIndex) { + case BUFFER_BACK_LEFT: + attIndex = BUFFER_FRONT_LEFT; + break; + case BUFFER_FRONT_LEFT: + attIndex = BUFFER_BACK_LEFT; + break; + } + } + } + return intel_renderbuffer(fb->Attachment[attIndex].Renderbuffer); } @@ -78,22 +93,7 @@ intel_get_renderbuffer(struct gl_framebuffer *fb, GLuint attIndex) struct intel_region * intel_get_rb_region(struct gl_framebuffer *fb, GLuint attIndex) { - GET_CURRENT_CONTEXT(ctx); - struct intel_context *intel = intel_context(ctx); - struct intel_renderbuffer *irb; - - if (intel->sarea->pf_current_page) { - switch (attIndex) { - case BUFFER_BACK_LEFT: - attIndex = BUFFER_FRONT_LEFT; - break; - case BUFFER_FRONT_LEFT: - attIndex = BUFFER_BACK_LEFT; - break; - } - } - - irb = intel_renderbuffer(fb->Attachment[attIndex].Renderbuffer); + struct intel_renderbuffer *irb = intel_get_renderbuffer(fb, attIndex); if (irb) return irb->region; @@ -109,7 +109,9 @@ intel_get_rb_region(struct gl_framebuffer *fb, GLuint attIndex) static struct gl_framebuffer * intel_new_framebuffer(GLcontext * ctx, GLuint name) { - /* there's no intel_framebuffer at this time, just use Mesa's class */ + /* Only drawable state in intel_framebuffer at this time, just use Mesa's + * class + */ return _mesa_new_framebuffer(ctx, name); } -- cgit v1.2.3