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-rw-r--r--src/mesa/drivers/directfb/Makefile67
-rw-r--r--src/mesa/drivers/directfb/idirectfbgl_mesa.c982
2 files changed, 0 insertions, 1049 deletions
diff --git a/src/mesa/drivers/directfb/Makefile b/src/mesa/drivers/directfb/Makefile
deleted file mode 100644
index 94c82a2c9c..0000000000
--- a/src/mesa/drivers/directfb/Makefile
+++ /dev/null
@@ -1,67 +0,0 @@
-# src/mesa/drivers/directfb/Makefile
-
-TOP = ../../../..
-
-include $(TOP)/configs/current
-
-
-INCLUDE_DIRS = \
- -I$(TOP)/include \
- -I$(TOP)/src/mesa \
- -I$(TOP)/src/mesa/main \
- -I$(TOP)/src/mesa/glapi \
- -I$(TOP)/src/mesa/math \
- -I$(TOP)/src/mesa/tnl \
- -I$(TOP)/src/mesa/shader \
- -I$(TOP)/src/mesa/swrast \
- -I$(TOP)/src/mesa/swrast_setup
-
-DFB_CFLAGS = $(shell pkg-config --cflags directfb)
-DFB_MODULEDIR = $(shell pkg-config --variable=moduledir directfb-internal)
-
-DIRECTFBGL_MESA_SOURCES = ../common/driverfuncs.c idirectfbgl_mesa.c
-
-DIRECTFBGL_MESA_OBJECTS = $(DIRECTFBGL_MESA_SOURCES:.c=.o)
-
-DIRECTFBGL_MESA = libidirectfbgl_mesa.so
-
-LIBS = $(TOP)/src/mesa/libmesa.a $(TOP)/src/mesa/libglapi.a
-
-
-.c.o:
- $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $(DFB_CFLAGS) $< -o $@
-
-
-default: directfb-libgl directfbgl_mesa
-
-
-# XXX this used to be in src/mesa/Makefile and is probably broken now
-directfb-libgl: $(LIBS)
- @ $(MKLIB) -o $(GL_LIB) -linker '$(CC)' -ldflags '$(LDFLAGS)' \
- -major $(MESA_MAJOR) -minor $(MESA_MINOR) -patch $(MESA_TINY) \
- -install $(TOP)/$(LIB_DIR) $(MKLIB_OPTIONS) $(LIBS) \
- $(GL_LIB_DEPS)
-
-
-
-# Mesa DirectFBGL module
-directfbgl_mesa: $(DIRECTFBGL_MESA_OBJECTS)
- $(CC) -shared $(CFLAGS) $(DIRECTFBGL_MESA_OBJECTS) -o $(DIRECTFBGL_MESA) \
- -Wl,-soname -Wl,$(DIRECTFBGL_MESA) -L$(TOP)/$(LIB_DIR) -lGL -lm
-
-
-install:
- @if test -d $(DFB_MODULEDIR); then \
- echo "Installing DirectFBGL module."; \
- else \
- echo "*** Failed to determine DirectFB module's directory."; \
- echo "*** Installation aborted."; \
- exit 1; \
- fi;
- test -d $(DFB_MODULEDIR)/interfaces/IDirectFBGL/ || mkdir $(DFB_MODULEDIR)/interfaces/IDirectFBGL/
- install -m 755 $(DIRECTFBGL_MESA) $(DFB_MODULEDIR)/interfaces/IDirectFBGL/
-
-
-clean:
- -rm -f *.o *.so
-
diff --git a/src/mesa/drivers/directfb/idirectfbgl_mesa.c b/src/mesa/drivers/directfb/idirectfbgl_mesa.c
deleted file mode 100644
index 85a6f03672..0000000000
--- a/src/mesa/drivers/directfb/idirectfbgl_mesa.c
+++ /dev/null
@@ -1,982 +0,0 @@
-/*
- * Copyright (C) 2004-2007 Claudio Ciccani <klan@directfb.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- *
- * Based on glfbdev.c, written by Brian Paul.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <pthread.h>
-
-#include <directfb.h>
-#include <directfb_version.h>
-
-#include <directfbgl.h>
-
-#include <direct/mem.h>
-#include <direct/messages.h>
-#include <direct/interface.h>
-
-#undef CLAMP
-#include "main/glheader.h"
-#include "main/buffers.h"
-#include "main/context.h"
-#include "main/extensions.h"
-#include "main/framebuffer.h"
-#include "main/renderbuffer.h"
-#include "main/imports.h"
-#include "main/texformat.h"
-#include "main/teximage.h"
-#include "main/texstore.h"
-#include "vbo/vbo.h"
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-#include "tnl/tnl.h"
-#include "tnl/t_context.h"
-#include "tnl/t_pipeline.h"
-#include "drivers/common/driverfuncs.h"
-
-
-#define VERSION_CODE( M, m, r ) (((M) * 1000) + ((m) * 100) + ((r)))
-#define DIRECTFB_VERSION_CODE VERSION_CODE( DIRECTFB_MAJOR_VERSION, \
- DIRECTFB_MINOR_VERSION, \
- DIRECTFB_MICRO_VERSION )
-
-
-static DFBResult
-Probe( void *data );
-
-static DFBResult
-Construct( IDirectFBGL *thiz,
- IDirectFBSurface *surface );
-
-#include <direct/interface_implementation.h>
-
-DIRECT_INTERFACE_IMPLEMENTATION( IDirectFBGL, Mesa )
-
-/*
- * private data struct of IDirectFBGL
- */
-typedef struct {
- int ref; /* reference counter */
-
- int locked;
-
- IDirectFBSurface *surface;
- DFBSurfacePixelFormat format;
- int width;
- int height;
-
- struct {
- GLubyte *start;
- GLubyte *end;
- int pitch;
- } video;
-
- GLvisual visual;
- GLframebuffer framebuffer;
- GLcontext context;
- struct gl_renderbuffer render;
-} IDirectFBGL_data;
-
-/******************************************************************************/
-
-static pthread_mutex_t global_lock = PTHREAD_MUTEX_INITIALIZER;
-static unsigned int global_ref = 0;
-
-static INLINE int directfbgl_init( void )
-{
- pthread_mutexattr_t attr;
- int ret;
-
- if (global_ref++)
- return 0;
-
- pthread_mutexattr_init( &attr );
- pthread_mutexattr_settype( &attr, PTHREAD_MUTEX_ERRORCHECK );
- ret = pthread_mutex_init( &global_lock, &attr );
- pthread_mutexattr_destroy( &attr );
-
- return ret;
-}
-
-static INLINE void directfbgl_finish( void )
-{
- if (--global_ref == 0)
- pthread_mutex_destroy( &global_lock );
-}
-
-#define directfbgl_lock() pthread_mutex_lock( &global_lock )
-#define directfbgl_unlock() pthread_mutex_unlock( &global_lock )
-
-/******************************************************************************/
-
-static bool directfbgl_init_visual ( GLvisual *visual,
- DFBSurfacePixelFormat format );
-static bool directfbgl_create_context ( GLcontext *context,
- GLframebuffer *framebuffer,
- GLvisual *visual,
- IDirectFBGL_data *data );
-static void directfbgl_destroy_context( GLcontext *context,
- GLframebuffer *framebuffer );
-
-/******************************************************************************/
-
-
-static void
-IDirectFBGL_Mesa_Destruct( IDirectFBGL *thiz )
-{
- IDirectFBGL_data *data = (IDirectFBGL_data*) thiz->priv;
-
- directfbgl_destroy_context( &data->context, &data->framebuffer );
-
- if (data->surface)
- data->surface->Release( data->surface );
-
- DIRECT_DEALLOCATE_INTERFACE( thiz );
-
- directfbgl_finish();
-}
-
-static DFBResult
-IDirectFBGL_Mesa_AddRef( IDirectFBGL *thiz )
-{
- DIRECT_INTERFACE_GET_DATA( IDirectFBGL );
-
- data->ref++;
-
- return DFB_OK;
-}
-
-static DFBResult
-IDirectFBGL_Mesa_Release( IDirectFBGL *thiz )
-{
- DIRECT_INTERFACE_GET_DATA( IDirectFBGL )
-
- if (--data->ref == 0)
- IDirectFBGL_Mesa_Destruct( thiz );
-
- return DFB_OK;
-}
-
-static DFBResult
-IDirectFBGL_Mesa_Lock( IDirectFBGL *thiz )
-{
- IDirectFBSurface *surface;
- int width = 0;
- int height = 0;
- DFBResult ret;
-
- DIRECT_INTERFACE_GET_DATA( IDirectFBGL );
-
- if (data->locked) {
- data->locked++;
- return DFB_OK;
- }
-
- if (directfbgl_lock())
- return DFB_LOCKED;
-
- surface = data->surface;
- surface->GetSize( surface, &width, &height );
-
- ret = surface->Lock( surface, DSLF_READ | DSLF_WRITE,
- (void*)&data->video.start, &data->video.pitch );
- if (ret) {
- D_ERROR( "DirectFBGL/Mesa: couldn't lock surface.\n" );
- directfbgl_unlock();
- return ret;
- }
- data->video.end = data->video.start + (height-1) * data->video.pitch;
-
- data->render.Data = data->video.start;
-
- _mesa_make_current( &data->context,
- &data->framebuffer, &data->framebuffer );
-
- if (data->width != width || data->height != height) {
- _mesa_resize_framebuffer( &data->context,
- &data->framebuffer, width, height );
- data->width = width;
- data->height = height;
- }
-
- data->locked++;
-
- return DFB_OK;
-}
-
-static DFBResult
-IDirectFBGL_Mesa_Unlock( IDirectFBGL *thiz )
-{
- DIRECT_INTERFACE_GET_DATA( IDirectFBGL );
-
- if (!data->locked)
- return DFB_OK;
-
- if (--data->locked == 0) {
- _mesa_make_current( NULL, NULL, NULL );
-
- data->surface->Unlock( data->surface );
-
- directfbgl_unlock();
- }
-
- return DFB_OK;
-}
-
-static DFBResult
-IDirectFBGL_Mesa_GetAttributes( IDirectFBGL *thiz,
- DFBGLAttributes *attributes )
-{
- DFBSurfaceCapabilities caps;
- GLvisual *visual;
-
- DIRECT_INTERFACE_GET_DATA( IDirectFBGL );
-
- if (!attributes)
- return DFB_INVARG;
-
- data->surface->GetCapabilities( data->surface, &caps );
-
- visual = &data->visual;
-
- attributes->buffer_size = visual->rgbBits ? : visual->indexBits;
- attributes->depth_size = visual->depthBits;
- attributes->stencil_size = visual->stencilBits;
- attributes->aux_buffers = visual->numAuxBuffers;
- attributes->red_size = visual->redBits;
- attributes->green_size = visual->greenBits;
- attributes->blue_size = visual->blueBits;
- attributes->alpha_size = visual->alphaBits;
- attributes->accum_red_size = visual->accumRedBits;
- attributes->accum_green_size = visual->accumGreenBits;
- attributes->accum_blue_size = visual->accumBlueBits;
- attributes->accum_alpha_size = visual->accumAlphaBits;
- attributes->double_buffer = ((caps & DSCAPS_FLIPPING) != 0);
- attributes->stereo = (visual->stereoMode != 0);
-
- return DFB_OK;
-}
-
-#if DIRECTFBGL_INTERFACE_VERSION >= 1
-static DFBResult
-IDirectFBGL_Mesa_GetProcAddress( IDirectFBGL *thiz,
- const char *name,
- void **ret_address )
-{
- DIRECT_INTERFACE_GET_DATA( IDirectFBGL );
-
- if (!name)
- return DFB_INVARG;
-
- if (!ret_address)
- return DFB_INVARG;
-
- *ret_address = _glapi_get_proc_address( name );
-
- return (*ret_address) ? DFB_OK : DFB_UNSUPPORTED;
-}
-#endif
-
-
-/* exported symbols */
-
-static DFBResult
-Probe( void *data )
-{
- return DFB_OK;
-}
-
-static DFBResult
-Construct( IDirectFBGL *thiz, IDirectFBSurface *surface )
-{
- DFBResult ret;
-
- /* Initialize global resources. */
- if (directfbgl_init())
- return DFB_INIT;
-
- /* Allocate interface data. */
- DIRECT_ALLOCATE_INTERFACE_DATA( thiz, IDirectFBGL );
-
- /* Initialize interface data. */
- data->ref = 1;
-
- /* Duplicate destination surface. */
- ret = surface->GetSubSurface( surface, NULL, &data->surface );
- if (ret) {
- IDirectFBGL_Mesa_Destruct( thiz );
- return ret;
- }
-
- data->surface->GetPixelFormat( data->surface, &data->format );
- data->surface->GetSize( data->surface, &data->width, &data->height );
-
- /* Configure visual. */
- if (!directfbgl_init_visual( &data->visual, data->format )) {
- D_ERROR( "DirectFBGL/Mesa: failed to initialize visual.\n" );
- IDirectFBGL_Mesa_Destruct( thiz );
- return DFB_UNSUPPORTED;
- }
-
- /* Create context. */
- if (!directfbgl_create_context( &data->context,
- &data->framebuffer,
- &data->visual, data )) {
- D_ERROR( "DirectFBGL/Mesa: failed to create context.\n" );
- IDirectFBGL_Mesa_Destruct( thiz );
- return DFB_UNSUPPORTED;
- }
-
- /* Assign interface pointers. */
- thiz->AddRef = IDirectFBGL_Mesa_AddRef;
- thiz->Release = IDirectFBGL_Mesa_Release;
- thiz->Lock = IDirectFBGL_Mesa_Lock;
- thiz->Unlock = IDirectFBGL_Mesa_Unlock;
- thiz->GetAttributes = IDirectFBGL_Mesa_GetAttributes;
-#if DIRECTFBGL_INTERFACE_VERSION >= 1
- thiz->GetProcAddress = IDirectFBGL_Mesa_GetProcAddress;
-#endif
-
- return DFB_OK;
-}
-
-
-/***************************** Driver functions ******************************/
-
-static const GLubyte*
-dfbGetString( GLcontext *ctx, GLenum pname )
-{
- return NULL;
-}
-
-static void
-dfbUpdateState( GLcontext *ctx, GLuint new_state )
-{
- _swrast_InvalidateState( ctx, new_state );
- _swsetup_InvalidateState( ctx, new_state );
- _vbo_InvalidateState( ctx, new_state );
- _tnl_InvalidateState( ctx, new_state );
-}
-
-static void
-dfbGetBufferSize( GLframebuffer *buffer, GLuint *width, GLuint *height )
-{
- GLcontext *ctx = _mesa_get_current_context();
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-
- *width = (GLuint) data->width;
- *height = (GLuint) data->height;
-}
-
-/**
- * We only implement this function as a mechanism to check if the
- * framebuffer size has changed (and update corresponding state).
- */
-static void
-dfbSetViewport( GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h )
-{
- /* Nothing to do (the surface can't be resized while it's locked). */
- return;
-}
-
-static void
-dfbClear( GLcontext *ctx, GLbitfield mask )
-{
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-
-#define BUFFER_BIT_MASK (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_FRONT_RIGHT | \
- BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT )
- if (mask & BUFFER_BIT_MASK &&
- ctx->Color.ColorMask[0][0] &&
- ctx->Color.ColorMask[0][1] &&
- ctx->Color.ColorMask[0][2] &&
- ctx->Color.ColorMask[0][3])
- {
- DFBRegion clip;
- GLubyte a, r, g, b;
-
- UNCLAMPED_FLOAT_TO_UBYTE( a, ctx->Color.ClearColor[ACOMP] );
- UNCLAMPED_FLOAT_TO_UBYTE( r, ctx->Color.ClearColor[RCOMP] );
- UNCLAMPED_FLOAT_TO_UBYTE( g, ctx->Color.ClearColor[GCOMP] );
- UNCLAMPED_FLOAT_TO_UBYTE( b, ctx->Color.ClearColor[BCOMP] );
-
- clip.x1 = ctx->DrawBuffer->_Xmin;
- clip.y1 = ctx->DrawBuffer->_Ymin;
- clip.x2 = ctx->DrawBuffer->_Xmax - 1;
- clip.y2 = ctx->DrawBuffer->_Ymax - 1;
- data->surface->SetClip( data->surface, &clip );
-
- data->surface->Unlock( data->surface );
-
- data->surface->Clear( data->surface, r, g, b, a );
-
- data->surface->Lock( data->surface, DSLF_READ | DSLF_WRITE,
- (void*)&data->video.start, &data->video.pitch );
- data->video.end = data->video.start + (data->height-1) * data->video.pitch;
- data->render.Data = data->video.start;
-
- mask &= ~BUFFER_BIT_MASK;
- }
-#undef BUFFER_BIT_MASK
-
- if (mask)
- _swrast_Clear( ctx, mask );
-}
-
-
-/************************ RenderBuffer functions *****************************/
-
-static void
-dfbDeleteRenderbuffer( struct gl_renderbuffer *render )
-{
- return;
-}
-
-static GLboolean
-dfbRenderbufferStorage( GLcontext *ctx, struct gl_renderbuffer *render,
- GLenum internalFormat, GLuint width, GLuint height )
-{
- return GL_TRUE;
-}
-
-
-/***************************** Span functions ********************************/
-
-/* RGB332 */
-#define NAME(PREFIX) PREFIX##_RGB332
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLubyte *P = data->video.end - (Y) * data->video.pitch + (X);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[RCOMP]) & 0xe0) ) | \
- (((S[GCOMP]) & 0xe0) >> 3) | \
- (((S[BCOMP]) ) >> 6) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0xe0) ); \
- D[GCOMP] = ((*P & 0x1c) << 3); \
- D[BCOMP] = ((*P & 0x03) << 6); \
- D[ACOMP] = 0xff
-
-#include "swrast/s_spantemp.h"
-
-/* ARGB4444 */
-#define NAME(PREFIX) PREFIX##_ARGB4444
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *) (data->video.end - (Y) * data->video.pitch + (X) * 2);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL_RGB(P, X, Y, S) \
- *P = ( 0xf000 | \
- (((S[RCOMP]) & 0xf0) << 4) | \
- (((S[GCOMP]) & 0xf0) ) | \
- (((S[BCOMP]) & 0xf0) >> 4) )
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[ACOMP]) & 0xf0) << 8) | \
- (((S[RCOMP]) & 0xf0) << 4) | \
- (((S[GCOMP]) & 0xf0) ) | \
- (((S[BCOMP]) & 0xf0) >> 4) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x0f00) >> 4) | ((*P & 0x0f00) >> 8); \
- D[GCOMP] = ((*P & 0x00f0) ) | ((*P & 0x00f0) >> 4); \
- D[BCOMP] = ((*P & 0x000f) << 4) | ((*P & 0x000f) ); \
- D[ACOMP] = ((*P & 0xf000) >> 8) | ((*P & 0xf000) >> 12)
-
-#include "swrast/s_spantemp.h"
-
-/* RGB444 */
-#define NAME(PREFIX) PREFIX##_RGB444
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *) (data->video.end - (Y) * data->video.pitch + (X) * 2);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[RCOMP]) & 0xf0) << 4) | \
- (((S[GCOMP]) & 0xf0) ) | \
- (((S[BCOMP]) & 0xf0) >> 4) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x0f00) >> 4) | ((*P & 0x0f00) >> 8); \
- D[GCOMP] = ((*P & 0x00f0) ) | ((*P & 0x00f0) >> 4); \
- D[BCOMP] = ((*P & 0x000f) << 4) | ((*P & 0x000f) ); \
- D[ACOMP] = 0xff
-
-#include "swrast/s_spantemp.h"
-
-/* ARGB2554 */
-#define NAME(PREFIX) PREFIX##_ARGB2554
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *) (data->video.end - (Y) * data->video.pitch + (X) * 2);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL_RGB(P, X, Y, S) \
- *P = ( 0xc000 | \
- (((S[RCOMP]) & 0xf8) << 6) | \
- (((S[GCOMP]) & 0xf8) << 1) | \
- (((S[BCOMP]) & 0xf0) >> 4) )
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[ACOMP]) & 0xc0) << 8) | \
- (((S[RCOMP]) & 0xf8) << 6) | \
- (((S[GCOMP]) & 0xf8) << 1) | \
- (((S[BCOMP]) & 0xf0) >> 4) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x3e00) >> 9); \
- D[GCOMP] = ((*P & 0x01f0) >> 4); \
- D[BCOMP] = ((*P & 0x000f) << 4); \
- D[ACOMP] = ((*P & 0xc000) >> 14)
-
-#include "swrast/s_spantemp.h"
-
-/* ARGB1555 */
-#define NAME(PREFIX) PREFIX##_ARGB1555
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *) (data->video.end - (Y) * data->video.pitch + (X) * 2);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL_RGB(P, X, Y, S) \
- *P = ( 0x8000 | \
- (((S[RCOMP]) & 0xf8) << 7) | \
- (((S[GCOMP]) & 0xf8) << 2) | \
- (((S[BCOMP]) ) >> 3) )
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[ACOMP]) & 0x80) << 16) | \
- (((S[RCOMP]) & 0xf8) << 7) | \
- (((S[GCOMP]) & 0xf8) << 2) | \
- (((S[BCOMP]) ) >> 3) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x7c00) >> 7) | ((*P & 0x7c00) >> 12); \
- D[GCOMP] = ((*P & 0x03e0) >> 2) | ((*P & 0x03e0) >> 7); \
- D[BCOMP] = ((*P & 0x001f) << 3) | ((*P & 0x001f) << 2); \
- D[ACOMP] = ((*P & 0x8000) ? 0xff : 0)
-
-#include "swrast/s_spantemp.h"
-
-/* RGB555 */
-#define NAME(PREFIX) PREFIX##_RGB555
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *) (data->video.end - (Y) * data->video.pitch + (X) * 2);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[RCOMP]) & 0xf8) << 7) | \
- (((S[GCOMP]) & 0xf8) << 2) | \
- (((S[BCOMP]) ) >> 3) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x7c00) >> 7) | ((*P & 0x7c00) >> 12); \
- D[GCOMP] = ((*P & 0x03e0) >> 2) | ((*P & 0x03e0) >> 7); \
- D[BCOMP] = ((*P & 0x001f) << 3) | ((*P & 0x001f) << 2); \
- D[ACOMP] = 0xff
-
-#include "swrast/s_spantemp.h"
-
-/* RGB16 */
-#define NAME(PREFIX) PREFIX##_RGB16
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *) (data->video.end - (Y) * data->video.pitch + (X) * 2);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[RCOMP]) & 0xf8) << 8) | \
- (((S[GCOMP]) & 0xfc) << 3) | \
- (((S[BCOMP]) ) >> 3) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0xf800) >> 8) | ((*P & 0xf800) >> 13); \
- D[GCOMP] = ((*P & 0x07e0) >> 3) | ((*P & 0x07e0) >> 9); \
- D[BCOMP] = ((*P & 0x001f) << 3) | ((*P & 0x001f) >> 2); \
- D[ACOMP] = 0xff
-
-#include "swrast/s_spantemp.h"
-
-/* RGB24 */
-#define NAME(PREFIX) PREFIX##_RGB24
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLubyte *P = data->video.end - (Y) * data->video.pitch + (X) * 3;
-#define INC_PIXEL_PTR(P) P += 3
-#define STORE_PIXEL(P, X, Y, S) \
- P[0] = S[BCOMP]; P[1] = S[GCOMP]; P[2] = S[BCOMP]
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = P[2]; D[GCOMP] = P[1]; D[BCOMP] = P[0]; D[ACOMP] = 0xff
-
-#include "swrast/s_spantemp.h"
-
-/* RGB32 */
-#define NAME(PREFIX) PREFIX##_RGB32
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLuint *P = (GLuint*) (data->video.end - (Y) * data->video.pitch + (X) * 4);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( ((S[RCOMP]) << 16) | \
- ((S[GCOMP]) << 8) | \
- ((S[BCOMP]) ) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x00ff0000) >> 16); \
- D[GCOMP] = ((*P & 0x0000ff00) >> 8); \
- D[BCOMP] = ((*P & 0x000000ff) ); \
- D[ACOMP] = 0xff
-
-#include "swrast/s_spantemp.h"
-
-/* ARGB */
-#define NAME(PREFIX) PREFIX##_ARGB
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLuint *P = (GLuint*) (data->video.end - (Y) * data->video.pitch + (X) * 4);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL_RGB(P, X, Y, S) \
- *P = ( 0xff000000 | \
- ((S[RCOMP]) << 16) | \
- ((S[GCOMP]) << 8) | \
- ((S[BCOMP]) ) )
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( ((S[ACOMP]) << 24) | \
- ((S[RCOMP]) << 16) | \
- ((S[GCOMP]) << 8) | \
- ((S[BCOMP]) ) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x00ff0000) >> 16); \
- D[GCOMP] = ((*P & 0x0000ff00) >> 8); \
- D[BCOMP] = ((*P & 0x000000ff) ); \
- D[ACOMP] = ((*P & 0xff000000) >> 24)
-
-#include "swrast/s_spantemp.h"
-
-/* AiRGB */
-#define NAME(PREFIX) PREFIX##_AiRGB
-#define FORMAT GL_RGBA8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- IDirectFBGL_data *data = (IDirectFBGL_data*) ctx->DriverCtx;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLuint *P = (GLuint*) (data->video.end - (Y) * data->video.pitch + (X) * 4);
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL_RGB(P, X, Y, S) \
- *P = ( ((S[RCOMP]) << 16) | \
- ((S[GCOMP]) << 8) | \
- ((S[BCOMP]) ) )
-#define STORE_PIXEL(P, X, Y, S) \
- *P = ( (((S[ACOMP]) ^ 0xff) << 24) | \
- (((S[RCOMP]) ) << 16) | \
- (((S[GCOMP]) ) << 8) | \
- (((S[BCOMP]) ) ) )
-#define FETCH_PIXEL(D, P) \
- D[RCOMP] = ((*P & 0x00ff0000) >> 16); \
- D[GCOMP] = ((*P & 0x0000ff00) >> 8); \
- D[BCOMP] = ((*P & 0x000000ff) ); \
- D[ACOMP] = (((*P & 0xff000000) >> 24) ^ 0xff)
-
-#include "swrast/s_spantemp.h"
-
-
-/*****************************************************************************/
-
-static bool
-directfbgl_init_visual( GLvisual *visual,
- DFBSurfacePixelFormat format )
-{
- GLboolean rgbFlag = GL_TRUE;
- GLboolean dbFlag = GL_FALSE;
- GLboolean stereoFlag = GL_FALSE;
- GLint redBits = 0;
- GLint blueBits = 0;
- GLint greenBits = 0;
- GLint alphaBits = 0;
- GLint indexBits = 0;
- GLint depthBits = 0;
- GLint stencilBits = 0;
- GLint accumRedBits = 0;
- GLint accumGreenBits = 0;
- GLint accumBlueBits = 0;
- GLint accumAlphaBits = 0;
- GLint numSamples = 0;
-
- /* FIXME: LUT8 support. */
- switch (format) {
- case DSPF_RGB332:
- redBits = 3;
- greenBits = 3;
- blueBits = 2;
- break;
- case DSPF_ARGB4444:
- alphaBits = 4;
- case DSPF_RGB444:
- redBits = 4;
- greenBits = 4;
- blueBits = 4;
- break;
- case DSPF_ARGB2554:
- alphaBits = 2;
- redBits = 5;
- greenBits = 5;
- blueBits = 4;
- break;
- case DSPF_ARGB1555:
- alphaBits = 1;
- case DSPF_RGB555:
- redBits = 5;
- greenBits = 5;
- blueBits = 5;
- break;
- case DSPF_RGB16:
- redBits = 5;
- greenBits = 6;
- blueBits = 5;
- break;
- case DSPF_ARGB:
- case DSPF_AiRGB:
- alphaBits = 8;
- case DSPF_RGB24:
- case DSPF_RGB32:
- redBits = 8;
- greenBits = 8;
- blueBits = 8;
- break;
- default:
- D_WARN( "unsupported pixelformat" );
- return false;
- }
-
- if (rgbFlag) {
- accumRedBits = redBits;
- accumGreenBits = greenBits;
- accumBlueBits = blueBits;
- accumAlphaBits = alphaBits;
- depthBits = redBits + greenBits + blueBits;
- stencilBits = alphaBits;
- } else
- depthBits = 8;
-
- return _mesa_initialize_visual( visual,
- rgbFlag, dbFlag, stereoFlag,
- redBits, greenBits, blueBits, alphaBits,
- indexBits, depthBits, stencilBits,
- accumRedBits, accumGreenBits,
- accumBlueBits, accumAlphaBits,
- numSamples );
-}
-
-static bool
-directfbgl_create_context( GLcontext *context,
- GLframebuffer *framebuffer,
- GLvisual *visual,
- IDirectFBGL_data *data )
-{
- struct dd_function_table functions;
-
- _mesa_initialize_window_framebuffer( framebuffer, visual );
-
- _mesa_init_driver_functions( &functions );
- functions.GetString = dfbGetString;
- functions.UpdateState = dfbUpdateState;
- functions.GetBufferSize = dfbGetBufferSize;
- functions.Viewport = dfbSetViewport;
- functions.Clear = dfbClear;
-
- if (!_mesa_initialize_context( context, visual, NULL,
- &functions, (void*) data )) {
- D_DEBUG( "DirectFBGL/Mesa: _mesa_initialize_context() failed.\n" );
- _mesa_free_framebuffer_data( framebuffer );
- return false;
- }
-
- _swrast_CreateContext( context );
- _vbo_CreateContext( context );
- _tnl_CreateContext( context );
- _swsetup_CreateContext( context );
- _swsetup_Wakeup( context );
-
- _mesa_init_renderbuffer( &data->render, 0 );
- data->render.InternalFormat = GL_RGBA;
- data->render._BaseFormat = GL_RGBA;
- data->render.DataType = GL_UNSIGNED_BYTE;
- data->render.Data = data->video.start;
- data->render.Delete = dfbDeleteRenderbuffer;
- data->render.AllocStorage = dfbRenderbufferStorage;
-
- switch (data->format) {
- case DSPF_RGB332:
- data->render.GetRow = get_row_RGB332;
- data->render.GetValues = get_values_RGB332;
- data->render.PutRow = put_row_RGB332;
- data->render.PutRowRGB = put_row_rgb_RGB332;
- data->render.PutMonoRow = put_mono_row_RGB332;
- data->render.PutValues = put_values_RGB332;
- data->render.PutMonoValues = put_mono_values_RGB332;
- break;
- case DSPF_ARGB4444:
- data->render.GetRow = get_row_ARGB4444;
- data->render.GetValues = get_values_ARGB4444;
- data->render.PutRow = put_row_ARGB4444;
- data->render.PutRowRGB = put_row_rgb_ARGB4444;
- data->render.PutMonoRow = put_mono_row_ARGB4444;
- data->render.PutValues = put_values_ARGB4444;
- data->render.PutMonoValues = put_mono_values_ARGB4444;
- break;
- case DSPF_RGB444:
- data->render.GetRow = get_row_RGB444;
- data->render.GetValues = get_values_RGB444;
- data->render.PutRow = put_row_RGB444;
- data->render.PutRowRGB = put_row_rgb_RGB444;
- data->render.PutMonoRow = put_mono_row_RGB444;
- data->render.PutValues = put_values_RGB444;
- data->render.PutMonoValues = put_mono_values_RGB444;
- break;
- case DSPF_ARGB2554:
- data->render.GetRow = get_row_ARGB2554;
- data->render.GetValues = get_values_ARGB2554;
- data->render.PutRow = put_row_ARGB2554;
- data->render.PutRowRGB = put_row_rgb_ARGB2554;
- data->render.PutMonoRow = put_mono_row_ARGB2554;
- data->render.PutValues = put_values_ARGB2554;
- data->render.PutMonoValues = put_mono_values_ARGB2554;
- break;
- case DSPF_ARGB1555:
- data->render.GetRow = get_row_ARGB1555;
- data->render.GetValues = get_values_ARGB1555;
- data->render.PutRow = put_row_ARGB1555;
- data->render.PutRowRGB = put_row_rgb_ARGB1555;
- data->render.PutMonoRow = put_mono_row_ARGB1555;
- data->render.PutValues = put_values_ARGB1555;
- data->render.PutMonoValues = put_mono_values_ARGB1555;
- break;
- case DSPF_RGB555:
- data->render.GetRow = get_row_RGB555;
- data->render.GetValues = get_values_RGB555;
- data->render.PutRow = put_row_RGB555;
- data->render.PutRowRGB = put_row_rgb_RGB555;
- data->render.PutMonoRow = put_mono_row_RGB555;
- data->render.PutValues = put_values_RGB555;
- data->render.PutMonoValues = put_mono_values_RGB555;
- break;
- case DSPF_RGB16:
- data->render.GetRow = get_row_RGB16;
- data->render.GetValues = get_values_RGB16;
- data->render.PutRow = put_row_RGB16;
- data->render.PutRowRGB = put_row_rgb_RGB16;
- data->render.PutMonoRow = put_mono_row_RGB16;
- data->render.PutValues = put_values_RGB16;
- data->render.PutMonoValues = put_mono_values_RGB16;
- break;
- case DSPF_RGB24:
- data->render.GetRow = get_row_RGB24;
- data->render.GetValues = get_values_RGB24;
- data->render.PutRow = put_row_RGB24;
- data->render.PutRowRGB = put_row_rgb_RGB24;
- data->render.PutMonoRow = put_mono_row_RGB24;
- data->render.PutValues = put_values_RGB24;
- data->render.PutMonoValues = put_mono_values_RGB24;
- break;
- case DSPF_RGB32:
- data->render.GetRow = get_row_RGB32;
- data->render.GetValues = get_values_RGB32;
- data->render.PutRow = put_row_RGB32;
- data->render.PutRowRGB = put_row_rgb_RGB32;
- data->render.PutMonoRow = put_mono_row_RGB32;
- data->render.PutValues = put_values_RGB32;
- data->render.PutMonoValues = put_mono_values_RGB32;
- break;
- case DSPF_ARGB:
- data->render.GetRow = get_row_ARGB;
- data->render.GetValues = get_values_ARGB;
- data->render.PutRow = put_row_ARGB;
- data->render.PutRowRGB = put_row_rgb_ARGB;
- data->render.PutMonoRow = put_mono_row_ARGB;
- data->render.PutValues = put_values_ARGB;
- data->render.PutMonoValues = put_mono_values_ARGB;
- break;
- case DSPF_AiRGB:
- data->render.GetRow = get_row_AiRGB;
- data->render.GetValues = get_values_AiRGB;
- data->render.PutRow = put_row_AiRGB;
- data->render.PutRowRGB = put_row_rgb_AiRGB;
- data->render.PutMonoRow = put_mono_row_AiRGB;
- data->render.PutValues = put_values_AiRGB;
- data->render.PutMonoValues = put_mono_values_AiRGB;
- break;
- default:
- D_BUG( "unexpected pixelformat" );
- return false;
- }
-
- data->render.Width = data->width;
- data->render.Height = data->height;
-
- _mesa_add_renderbuffer( framebuffer, BUFFER_FRONT_LEFT, &data->render );
-
- _mesa_add_soft_renderbuffers( framebuffer,
- GL_FALSE,
- visual->haveDepthBuffer,
- visual->haveStencilBuffer,
- visual->haveAccumBuffer,
- GL_FALSE,
- GL_FALSE );
-
- TNL_CONTEXT( context )->Driver.RunPipeline = _tnl_run_pipeline;
-
- _mesa_enable_sw_extensions( context );
-
- return true;
-}
-
-static void
-directfbgl_destroy_context( GLcontext *context,
- GLframebuffer *framebuffer )
-{
- _swsetup_DestroyContext( context );
- _swrast_DestroyContext( context );
- _tnl_DestroyContext( context );
- _vbo_DestroyContext( context );
- //_mesa_free_framebuffer_data( framebuffer );
- _mesa_free_context_data( context );
-}
-