gallium/targets: Break haiku state_tracker out to own directory

Ack'ed by Emil Velikov <emil.l.velikov@gmail.com>

5 files changed, 10 insertions, 263 deletions

diff --git a/src/gallium/targets/haiku-softpipe/GalliumContext.cpp b/src/gallium/targets/haiku-softpipe/GalliumContext.cpp
index 7b13260..c740458 100644
--- a/src/gallium/targets/haiku-softpipe/GalliumContext.cpp
+++ b/src/gallium/targets/haiku-softpipe/GalliumContext.cpp
@@ -278,8 +278,8 @@ GalliumContext::CreateContext(Bitmap *bitmap)
 		return -1;
 	}
 
-	context->draw = new GalliumFramebuffer(context->stVisual, (void*)this);
-	context->read = new GalliumFramebuffer(context->stVisual, (void*)this);
+	context->draw = hgl_create_st_framebuffer(context);
+	context->read = hgl_create_st_framebuffer(context);
 
 	if (!context->draw || !context->read) {
 		ERROR("%s: Problem allocating framebuffer!\n", __func__);
@@ -448,12 +448,8 @@ GalliumContext::SetCurrentContext(Bitmap *bitmap, context_id contextID)
 	}
 
 	// We need to lock and unlock framebuffers before accessing them
-	context->draw->Lock();
-	context->read->Lock();
-	api->make_current(context->api, context->st, context->draw->fBuffer,
-		context->read->fBuffer);
-	context->draw->Unlock();
-	context->read->Unlock();
+	api->make_current(context->api, context->st, context->draw->stfbi,
+		context->read->stfbi);
 
 	if (context->textures[ST_ATTACHMENT_BACK_LEFT]
 		&& context->textures[ST_ATTACHMENT_DEPTH_STENCIL]
@@ -486,7 +482,7 @@ GalliumContext::SwapBuffers(context_id contextID)
 	}
 
 	// TODO: Where did st_notify_swapbuffers go?
-	//st_notify_swapbuffers(context->draw->stfb);
+	//st_notify_swapbuffers(context->draw->stfbi);
 
 	context->st->flush(context->st, ST_FLUSH_FRONT, NULL);
 
diff --git a/src/gallium/targets/haiku-softpipe/GalliumContext.h b/src/gallium/targets/haiku-softpipe/GalliumContext.h
index 6c11c0f..cf8895e 100644
--- a/src/gallium/targets/haiku-softpipe/GalliumContext.h
+++ b/src/gallium/targets/haiku-softpipe/GalliumContext.h
@@ -13,44 +13,16 @@
 #include <kernel/image.h>
 
 extern "C" {
-#include "state_tracker/st_api.h"
+//#include "state_tracker/st_api.h"
 #include "pipe/p_compiler.h"
 #include "pipe/p_screen.h"
 #include "postprocess/filters.h"
 #include "os/os_thread.h"
+#include "hgl_context.h"
 }
-#include "bitmap_wrapper.h"
-#include "GalliumFramebuffer.h"
-
-
-#define CONTEXT_MAX 32
-
-
-typedef int64 context_id;
 
-struct hgl_context
-{
-	struct st_api* api;
-		// State Tracker API
-	struct st_manager* manager;
-		// State Tracker Manager
-	struct st_context_iface* st;
-		// State Tracker Interface Object
-	struct st_visual* stVisual;
-		// State Tracker Visual
-
-	struct pipe_resource* textures[ST_ATTACHMENT_COUNT];
-
-	// Post processing
-	struct pp_queue_t* postProcess;
-	unsigned int postProcessEnable[PP_FILTERS];
-
-	Bitmap* bitmap;
-	color_space colorSpace;
+#include "bitmap_wrapper.h"
 
-	GalliumFramebuffer* draw;
-	GalliumFramebuffer* read;
-};
 
 
 class GalliumContext {
diff --git a/src/gallium/targets/haiku-softpipe/GalliumFramebuffer.cpp b/src/gallium/targets/haiku-softpipe/GalliumFramebuffer.cpp
deleted file mode 100644
index d6bfdb4..0000000
--- a/src/gallium/targets/haiku-softpipe/GalliumFramebuffer.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright 2012-2013, Haiku, Inc. All Rights Reserved.
- * Distributed under the terms of the MIT License.
- *
- * Authors:
- *      Artur Wyszynski, harakash@gmail.com
- *      Alexander von Gluck IV, kallisti5@unixzen.com
- */
-
-
-#include "GalliumFramebuffer.h"
-
-extern "C" {
-#include "main/context.h"
-#include "main/framebuffer.h"
-#include "main/renderbuffer.h"
-#include "pipe/p_format.h"
-#include "state_tracker/st_manager.h"
-#include "util/u_memory.h"
-}
-
-#include "GalliumContext.h"
-
-
-#ifdef DEBUG
-#   define TRACE(x...) printf("GalliumFramebuffer: " x)
-#   define CALLED() TRACE("CALLED: %s\n", __PRETTY_FUNCTION__)
-#else
-#   define TRACE(x...)
-#   define CALLED()
-#endif
-#define ERROR(x...) printf("GalliumFramebuffer: " x)
-
-
-static boolean
-hgl_framebuffer_flush_front(struct st_context_iface *stctx,
-	struct st_framebuffer_iface* stfb, enum st_attachment_type statt)
-{
-	CALLED();
-
-	hgl_context* context = (hgl_context*)stfb->st_manager_private;
-
-	if (!context) {
-		ERROR("%s: Couldn't obtain valid hgl_context!\n", __func__);
-		return FALSE;
-	}
-
-	#if 0
-	struct stw_st_framebuffer *stwfb = stw_st_framebuffer(stfb);
-	pipe_mutex_lock(stwfb->fb->mutex);
-
-	struct pipe_resource* resource = textures[statt];
-	if (resource)
-		stw_framebuffer_present_locked(...);
-	#endif
-
-	return TRUE;
-}
-
-
-static boolean
-hgl_framebuffer_validate(struct st_context_iface* stctx,
-	struct st_framebuffer_iface* stfb,
-	const enum st_attachment_type* statts, unsigned count,
-	struct pipe_resource** out)
-{
-	CALLED();
-
-	if (!stfb) {
-		ERROR("%s: Invalid st framebuffer interface!\n", __func__);
-		return FALSE;
-	}
-
-	hgl_context* context = (hgl_context*)stfb->st_manager_private;
-
-	if (!context) {
-		ERROR("%s: Couldn't obtain valid hgl_context!\n", __func__);
-		return FALSE;
-	}
-
-	int32 width = 0;
-	int32 height = 0;
-	get_bitmap_size(context->bitmap, &width, &height);
-
-	struct pipe_resource templat;
-	memset(&templat, 0, sizeof(templat));
-	templat.target = PIPE_TEXTURE_RECT;
-	templat.width0 = width;
-	templat.height0 = height;
-	templat.depth0 = 1;
-	templat.array_size = 1;
-	templat.usage = PIPE_USAGE_DEFAULT;
-
-	if (context->stVisual && context->manager && context->manager->screen) {
-		TRACE("%s: Updating resources\n", __func__);
-		unsigned i;
-		for (i = 0; i < count; i++) {
-			enum pipe_format format = PIPE_FORMAT_NONE;
-			unsigned bind = 0;
-	
-			switch(statts[i]) {
-				case ST_ATTACHMENT_FRONT_LEFT:
-				case ST_ATTACHMENT_BACK_LEFT:
-					format = context->stVisual->color_format;
-					bind = PIPE_BIND_DISPLAY_TARGET
-						| PIPE_BIND_RENDER_TARGET;
-					break;
-				case ST_ATTACHMENT_DEPTH_STENCIL:
-					format = context->stVisual->depth_stencil_format;
-					bind = PIPE_BIND_DEPTH_STENCIL;
-					break;
-				case ST_ATTACHMENT_ACCUM:
-					format = context->stVisual->accum_format;
-					bind = PIPE_BIND_RENDER_TARGET;
-					break;
-				default:
-					format = PIPE_FORMAT_NONE;
-					break;
-			}
-
-			if (format != PIPE_FORMAT_NONE) {
-				templat.format = format;
-				templat.bind = bind;
-
-				struct pipe_screen* screen = context->manager->screen;
-				context->textures[i] = screen->resource_create(screen, &templat);
-				out[i] = context->textures[i];
-			}
-		}
-	}
-
-	return TRUE;
-}
-
-
-GalliumFramebuffer::GalliumFramebuffer(struct st_visual* visual,
-	void* privateContext)
-	:
-	fBuffer(NULL)
-{
-	CALLED();
-	fBuffer = CALLOC_STRUCT(st_framebuffer_iface);
-	if (!fBuffer) {
-		ERROR("%s: Couldn't calloc framebuffer!\n", __func__);
-		return;
-	}
-	fBuffer->visual = visual;
-	fBuffer->flush_front = hgl_framebuffer_flush_front;
-	fBuffer->validate = hgl_framebuffer_validate;
-	fBuffer->st_manager_private = privateContext;
-
-	pipe_mutex_init(fMutex);
-}
-
-
-GalliumFramebuffer::~GalliumFramebuffer()
-{
-	CALLED();
-	// We lock and unlock to try and make sure we wait for anything
-	// using the framebuffer to finish
-	Lock();
-	if (!fBuffer) {
-		ERROR("%s: Strange, no Gallium Framebuffer to free?\n", __func__);
-		return;
-	}
-	FREE(fBuffer);
-	Unlock();
-
-	pipe_mutex_destroy(fMutex);
-}
-
-
-status_t
-GalliumFramebuffer::Lock()
-{
-	CALLED();
-	pipe_mutex_lock(fMutex);
-	return B_OK;
-}
-
-
-status_t
-GalliumFramebuffer::Unlock()
-{
-	CALLED();
-	pipe_mutex_unlock(fMutex);
-	return B_OK;
-}
diff --git a/src/gallium/targets/haiku-softpipe/GalliumFramebuffer.h b/src/gallium/targets/haiku-softpipe/GalliumFramebuffer.h
deleted file mode 100644
index 11e6b73..0000000
--- a/src/gallium/targets/haiku-softpipe/GalliumFramebuffer.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright 2012, Haiku, Inc. All Rights Reserved.
- * Distributed under the terms of the MIT License.
- *
- * Authors:
- *      Alexander von Gluck IV, kallisti5@unixzen.com
- */
-#ifndef GALLIUMFRAMEBUFFER_H
-#define GALLIUMFRAMEBUFFER_H
-
-
-extern "C" {
-#include "os/os_thread.h"
-#include "pipe/p_screen.h"
-#include "state_tracker/st_api.h"
-}
-
-
-class GalliumFramebuffer {
-public:
-							GalliumFramebuffer(struct st_visual* visual,
-								void* privateContext);
-							~GalliumFramebuffer();
-		status_t			Lock();
-		status_t			Unlock();
-
-		struct st_framebuffer_iface* fBuffer;
-
-private:
-		pipe_mutex			fMutex;
-};
-
-
-#endif /* GALLIUMFRAMEBUFFER_H */
diff --git a/src/gallium/targets/haiku-softpipe/SConscript b/src/gallium/targets/haiku-softpipe/SConscript
index c730fde..d89a2af 100644
--- a/src/gallium/targets/haiku-softpipe/SConscript
+++ b/src/gallium/targets/haiku-softpipe/SConscript
@@ -2,6 +2,7 @@ Import('*')
 
 env.Prepend(LIBS = [
     ws_haiku,
+	st_haiku,
     trace,
     rbug,
     mesautil,
@@ -26,6 +27,7 @@ env.Append(CPPPATH = [
     '#/src/mesa/main',
     '#/include/HaikuGL',
     '#/src/gallium/winsys/sw/hgl',
+    '#/src/gallium/state_trackers/hgl',
     '/boot/system/develop/headers/private',
 ])
 
@@ -35,7 +37,6 @@ if env['llvm']:
 
 softpipe_sources = [
     'GalliumContext.cpp',
-    'GalliumFramebuffer.cpp',
     'SoftwareRenderer.cpp'
 ]