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Diffstat (limited to 'src/gallium/state_trackers/wgl/shared')
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_context.c121
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_context.h1
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c (renamed from src/gallium/state_trackers/wgl/shared/stw_arbextensionsstring.c)20
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_framebuffer.c12
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c3
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_pixelformat.c16
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_public.h5
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_tls.c39
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_tls.h2
9 files changed, 165 insertions, 54 deletions
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index f3c7af93f5..dd97e48b14 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -64,6 +64,7 @@ stw_copy_context(
if (src && dst) {
/* FIXME */
+ assert(0);
(void) src;
(void) dst;
(void) mask;
@@ -74,6 +75,30 @@ stw_copy_context(
return ret;
}
+BOOL
+stw_share_lists(
+ UINT_PTR hglrc1,
+ UINT_PTR hglrc2 )
+{
+ struct stw_context *ctx1;
+ struct stw_context *ctx2;
+ BOOL ret = FALSE;
+
+ pipe_mutex_lock( stw_dev->mutex );
+
+ ctx1 = stw_lookup_context_locked( hglrc1 );
+ ctx2 = stw_lookup_context_locked( hglrc2 );
+
+ if (ctx1 && ctx2 &&
+ ctx1->pfi == ctx2->pfi) {
+ ret = _mesa_share_state(ctx2->st->ctx, ctx1->st->ctx);
+ }
+
+ pipe_mutex_unlock( stw_dev->mutex );
+
+ return ret;
+}
+
UINT_PTR
stw_create_layer_context(
HDC hdc,
@@ -85,7 +110,6 @@ stw_create_layer_context(
GLvisual *visual = NULL;
struct pipe_screen *screen = NULL;
struct pipe_context *pipe = NULL;
- UINT_PTR hglrc = 0;
if(!stw_dev)
return 0;
@@ -101,7 +125,7 @@ stw_create_layer_context(
ctx = CALLOC_STRUCT( stw_context );
if (ctx == NULL)
- return 0;
+ goto no_ctx;
ctx->hdc = hdc;
ctx->color_bits = GetDeviceCaps( ctx->hdc, BITSPIXEL );
@@ -125,7 +149,7 @@ stw_create_layer_context(
pf->pfd.cAccumAlphaBits,
pf->numSamples );
if (visual == NULL)
- goto fail;
+ goto no_visual;
screen = stw_dev->screen;
@@ -137,7 +161,7 @@ stw_create_layer_context(
pipe = stw_dev->stw_winsys->create_context( screen );
if (pipe == NULL)
- goto fail;
+ goto no_pipe;
#ifdef DEBUG
/* Wrap context */
@@ -150,28 +174,29 @@ stw_create_layer_context(
ctx->st = st_create_context( pipe, visual, NULL );
if (ctx->st == NULL)
- goto fail;
+ goto no_st_ctx;
ctx->st->ctx->DriverCtx = ctx;
ctx->pfi = pf;
pipe_mutex_lock( stw_dev->mutex );
- hglrc = handle_table_add(stw_dev->ctx_table, ctx);
+ ctx->hglrc = handle_table_add(stw_dev->ctx_table, ctx);
pipe_mutex_unlock( stw_dev->mutex );
-
- /* Success?
- */
- if (hglrc != 0)
- return hglrc;
-
-fail:
- if (visual)
- _mesa_destroy_visual( visual );
-
- if (pipe)
- pipe->destroy( pipe );
-
+ if (!ctx->hglrc)
+ goto no_hglrc;
+
+ return ctx->hglrc;
+
+no_hglrc:
+ st_destroy_context(ctx->st);
+ goto no_pipe; /* st_context_destroy already destroys pipe */
+no_st_ctx:
+ pipe->destroy( pipe );
+no_pipe:
+ _mesa_destroy_visual( visual );
+no_visual:
FREE( ctx );
+no_ctx:
return 0;
}
@@ -253,31 +278,64 @@ stw_release_context(
/* Find the width and height of the window named by hdc.
*/
static void
-stw_get_window_size( HDC hdc, GLuint *width, GLuint *height )
+stw_get_window_size( HDC hdc, GLuint *pwidth, GLuint *pheight )
{
- if (WindowFromDC( hdc )) {
- RECT rect;
+ GLuint width, height;
+ HWND hwnd;
- GetClientRect( WindowFromDC( hdc ), &rect );
- *width = rect.right - rect.left;
- *height = rect.bottom - rect.top;
+ hwnd = WindowFromDC( hdc );
+ if (hwnd) {
+ RECT rect;
+ GetClientRect( hwnd, &rect );
+ width = rect.right - rect.left;
+ height = rect.bottom - rect.top;
}
else {
- *width = GetDeviceCaps( hdc, HORZRES );
- *height = GetDeviceCaps( hdc, VERTRES );
+ width = GetDeviceCaps( hdc, HORZRES );
+ height = GetDeviceCaps( hdc, VERTRES );
}
+
+ if(width < 1)
+ width = 1;
+ if(height < 1)
+ height = 1;
+
+ *pwidth = width;
+ *pheight = height;
}
UINT_PTR
stw_get_current_context( void )
{
- return stw_tls_get_data()->currentGLRC;
+ GET_CURRENT_CONTEXT( glcurctx );
+ struct stw_context *ctx;
+
+ if(!glcurctx)
+ return 0;
+
+ ctx = (struct stw_context *)glcurctx->DriverCtx;
+ assert(ctx);
+ if(!ctx)
+ return 0;
+
+ return ctx->hglrc;
}
HDC
stw_get_current_dc( void )
{
- return stw_tls_get_data()->currentDC;
+ GET_CURRENT_CONTEXT( glcurctx );
+ struct stw_context *ctx;
+
+ if(!glcurctx)
+ return NULL;
+
+ ctx = (struct stw_context *)glcurctx->DriverCtx;
+ assert(ctx);
+ if(!ctx)
+ return NULL;
+
+ return ctx->hdc;
}
BOOL
@@ -290,7 +348,7 @@ stw_make_current(
struct stw_framebuffer *fb;
GLuint width = 0;
GLuint height = 0;
- struct stw_context *curctx;
+ struct stw_context *curctx = NULL;
if (!stw_dev)
return FALSE;
@@ -299,9 +357,6 @@ stw_make_current(
ctx = stw_lookup_context_locked( hglrc );
pipe_mutex_unlock( stw_dev->mutex );
- stw_tls_get_data()->currentDC = hdc;
- stw_tls_get_data()->currentGLRC = hglrc;
-
if (glcurctx != NULL) {
curctx = (struct stw_context *) glcurctx->DriverCtx;
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.h b/src/gallium/state_trackers/wgl/shared/stw_context.h
index bc3b1dc880..e276737e85 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.h
@@ -36,6 +36,7 @@ struct stw_pixelformat_info;
struct stw_context
{
struct st_context *st;
+ UINT_PTR hglrc;
HDC hdc;
DWORD color_bits;
const struct stw_pixelformat_info *pfi;
diff --git a/src/gallium/state_trackers/wgl/shared/stw_arbextensionsstring.c b/src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c
index cd9fe93eee..2660c591f9 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_arbextensionsstring.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c
@@ -1,5 +1,6 @@
/**************************************************************************
*
+ * Copyright 2009 VMware, Inc.
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
@@ -33,14 +34,25 @@
#include <GL/wglext.h>
+static const char *stw_extension_string =
+ "WGL_ARB_extensions_string "
+ "WGL_ARB_multisample "
+ "WGL_ARB_pixel_format "
+ "WGL_EXT_extensions_string";
+
+
WINGDIAPI const char * APIENTRY
wglGetExtensionsStringARB(
HDC hdc )
{
(void) hdc;
- return
- "WGL_ARB_extensions_string "
- "WGL_ARB_multisample "
- "WGL_ARB_pixel_format";
+ return stw_extension_string;
+}
+
+
+WINGDIAPI const char * APIENTRY
+wglGetExtensionsStringEXT( void )
+{
+ return stw_extension_string;
}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
index 4348b8f326..f66f429542 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
@@ -237,6 +237,18 @@ stw_swap_buffers(
}
+BOOL
+stw_swap_layer_buffers(
+ HDC hdc,
+ UINT fuPlanes )
+{
+ if(fuPlanes & WGL_SWAP_MAIN_PLANE)
+ return stw_swap_buffers(hdc);
+
+ return FALSE;
+}
+
+
boolean
stw_framebuffer_init_thread(void)
{
diff --git a/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c b/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
index aa43120955..4070cbd5c0 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
@@ -53,6 +53,9 @@ static const struct stw_extension_entry stw_extension_entries[] = {
STW_EXTENSION_ENTRY( wglGetPixelFormatAttribfvARB ),
STW_EXTENSION_ENTRY( wglGetPixelFormatAttribivARB ),
+ /* WGL_EXT_extensions_string */
+ STW_EXTENSION_ENTRY( wglGetExtensionsStringEXT ),
+
{ NULL, NULL }
};
diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
index 9e642cbdd4..b81d2b59a4 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
@@ -119,6 +119,7 @@ stw_pixelformat_add(
struct stw_device *stw_dev,
const struct stw_pf_color_info *color,
const struct stw_pf_depth_info *depth,
+ unsigned accum,
boolean doublebuffer,
unsigned samples )
{
@@ -158,7 +159,7 @@ stw_pixelformat_add(
pfi->pfd.iPixelType = PFD_TYPE_RGBA;
- pfi->pfd.cColorBits = color->bits.red + color->bits.green + color->bits.blue;
+ pfi->pfd.cColorBits = color->bits.red + color->bits.green + color->bits.blue + color->bits.alpha;
pfi->pfd.cRedBits = color->bits.red;
pfi->pfd.cRedShift = color->shift.red;
pfi->pfd.cGreenBits = color->bits.green;
@@ -167,11 +168,11 @@ stw_pixelformat_add(
pfi->pfd.cBlueShift = color->shift.blue;
pfi->pfd.cAlphaBits = color->bits.alpha;
pfi->pfd.cAlphaShift = color->shift.alpha;
- pfi->pfd.cAccumBits = 0;
- pfi->pfd.cAccumRedBits = 0;
- pfi->pfd.cAccumGreenBits = 0;
- pfi->pfd.cAccumBlueBits = 0;
- pfi->pfd.cAccumAlphaBits = 0;
+ pfi->pfd.cAccumBits = 4*accum;
+ pfi->pfd.cAccumRedBits = accum;
+ pfi->pfd.cAccumGreenBits = accum;
+ pfi->pfd.cAccumBlueBits = accum;
+ pfi->pfd.cAccumAlphaBits = accum;
pfi->pfd.cDepthBits = depth->bits.depth;
pfi->pfd.cStencilBits = depth->bits.stencil;
pfi->pfd.cAuxBuffers = 0;
@@ -228,7 +229,8 @@ stw_pixelformat_init( void )
PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0))
continue;
- stw_pixelformat_add( stw_dev, color, depth, doublebuffer, samples );
+ stw_pixelformat_add( stw_dev, color, depth, 0, doublebuffer, samples );
+ stw_pixelformat_add( stw_dev, color, depth, 16, doublebuffer, samples );
}
}
}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_public.h b/src/gallium/state_trackers/wgl/shared/stw_public.h
index 39d377c16b..7fe9cfb356 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_public.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_public.h
@@ -37,6 +37,8 @@ BOOL stw_copy_context( UINT_PTR hglrcSrc,
UINT_PTR stw_create_layer_context( HDC hdc,
int iLayerPlane );
+BOOL stw_share_lists( UINT_PTR hglrc1, UINT_PTR hglrc2 );
+
BOOL stw_delete_context( UINT_PTR hglrc );
BOOL
@@ -50,6 +52,9 @@ BOOL stw_make_current( HDC hdc, UINT_PTR hglrc );
BOOL stw_swap_buffers( HDC hdc );
+BOOL
+stw_swap_layer_buffers( HDC hdc, UINT fuPlanes );
+
PROC stw_get_proc_address( LPCSTR lpszProc );
int stw_pixelformat_describe( HDC hdc,
diff --git a/src/gallium/state_trackers/wgl/shared/stw_tls.c b/src/gallium/state_trackers/wgl/shared/stw_tls.c
index e72bafb880..95863ca9cf 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_tls.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_tls.c
@@ -44,6 +44,20 @@ stw_tls_init(void)
return TRUE;
}
+static INLINE struct stw_tls_data *
+stw_tls_data_create()
+{
+ struct stw_tls_data *data;
+
+ data = CALLOC_STRUCT(stw_tls_data);
+ if (!data)
+ return NULL;
+
+ data->currentPixelFormat = 0;
+
+ return data;
+}
+
boolean
stw_tls_init_thread(void)
{
@@ -53,14 +67,9 @@ stw_tls_init_thread(void)
return FALSE;
}
- data = MALLOC(sizeof(*data));
- if (!data) {
+ data = stw_tls_data_create();
+ if(!data)
return FALSE;
- }
-
- data->currentPixelFormat = 0;
- data->currentDC = NULL;
- data->currentGLRC = 0;
TlsSetValue(tlsIndex, data);
@@ -93,9 +102,23 @@ stw_tls_cleanup(void)
struct stw_tls_data *
stw_tls_get_data(void)
{
+ struct stw_tls_data *data;
+
if (tlsIndex == TLS_OUT_OF_INDEXES) {
return NULL;
}
+
+ data = (struct stw_tls_data *) TlsGetValue(tlsIndex);
+ if(!data) {
+ /* DllMain is called with DLL_THREAD_ATTACH only by threads created after
+ * the DLL is loaded by the process */
+
+ data = stw_tls_data_create();
+ if(!data)
+ return NULL;
+
+ TlsSetValue(tlsIndex, data);
+ }
- return (struct stw_tls_data *) TlsGetValue(tlsIndex);
+ return data;
}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_tls.h b/src/gallium/state_trackers/wgl/shared/stw_tls.h
index f5a6bdf4b1..6cfb0899f2 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_tls.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_tls.h
@@ -33,8 +33,6 @@
struct stw_tls_data
{
uint currentPixelFormat;
- HDC currentDC;
- UINT_PTR currentGLRC;
HHOOK hCallWndProcHook;
};