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-rw-r--r--src/mesa/pipe/xlib/xm_api.c3
-rw-r--r--src/mesa/pipe/xlib/xm_dd.c151
-rw-r--r--src/mesa/pipe/xlib/xm_surface.c4
-rw-r--r--src/mesa/pipe/xlib/xmesaP.h5
4 files changed, 34 insertions, 129 deletions
diff --git a/src/mesa/pipe/xlib/xm_api.c b/src/mesa/pipe/xlib/xm_api.c
index 878ee30be9..eff84f12a7 100644
--- a/src/mesa/pipe/xlib/xm_api.c
+++ b/src/mesa/pipe/xlib/xm_api.c
@@ -1523,9 +1523,6 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
XMesaContext c;
GLcontext *mesaCtx;
struct dd_function_table functions;
-#if 0
- TNLcontext *tnl;
-#endif
if (firstTime) {
_glthread_INIT_MUTEX(_xmesa_lock);
diff --git a/src/mesa/pipe/xlib/xm_dd.c b/src/mesa/pipe/xlib/xm_dd.c
index 3c5c413c73..f6da1cb9f7 100644
--- a/src/mesa/pipe/xlib/xm_dd.c
+++ b/src/mesa/pipe/xlib/xm_dd.c
@@ -101,99 +101,10 @@ finish_or_flush( GLcontext *ctx )
_glthread_UNLOCK_MUTEX(_xmesa_lock);
}
#endif
+ abort();
}
-static void
-clear_index( GLcontext *ctx, GLuint index )
-{
- if (ctx->DrawBuffer->Name == 0) {
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
- xmesa->clearpixel = (unsigned long) index;
- XMesaSetForeground( xmesa->display, xmbuf->cleargc, (unsigned long) index );
- }
-}
-
-
-static void
-clear_color( GLcontext *ctx, const GLfloat color[4] )
-{
- if (ctx->DrawBuffer->Name == 0) {
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
-
- CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[0], color[0]);
- CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[1], color[1]);
- CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[2], color[2]);
- CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[3], color[3]);
- xmesa->clearpixel = xmesa_color_to_pixel( ctx,
- xmesa->clearcolor[0],
- xmesa->clearcolor[1],
- xmesa->clearcolor[2],
- xmesa->clearcolor[3],
- xmesa->xm_visual->undithered_pf );
- _glthread_LOCK_MUTEX(_xmesa_lock);
- XMesaSetForeground( xmesa->display, xmbuf->cleargc,
- xmesa->clearpixel );
- _glthread_UNLOCK_MUTEX(_xmesa_lock);
- }
-}
-
-
-
-/* Set index mask ala glIndexMask */
-static void
-index_mask( GLcontext *ctx, GLuint mask )
-{
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
- /* not sure this conditional is really needed */
- if (xmbuf->backxrb && xmbuf->backxrb->pixmap) {
- unsigned long m;
- if (mask==0xffffffff) {
- m = ((unsigned long)~0L);
- }
- else {
- m = (unsigned long) mask;
- }
- XMesaSetPlaneMask( xmesa->display, xmbuf->cleargc, m );
- }
-}
-
-
-/* Implements glColorMask() */
-static void
-color_mask(GLcontext *ctx,
- GLboolean rmask, GLboolean gmask, GLboolean bmask, GLboolean amask)
-{
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaBuffer xmbuf;
- const int xclass = xmesa->xm_visual->mesa_visual.visualType;
- (void) amask;
-
- if (ctx->DrawBuffer->Name != 0)
- return;
-
- xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
-
- if (xclass == GLX_TRUE_COLOR || xclass == GLX_DIRECT_COLOR) {
- unsigned long m;
- if (rmask && gmask && bmask) {
- m = ((unsigned long)~0L);
- }
- else {
- m = 0;
- if (rmask) m |= GET_REDMASK(xmesa->xm_visual);
- if (gmask) m |= GET_GREENMASK(xmesa->xm_visual);
- if (bmask) m |= GET_BLUEMASK(xmesa->xm_visual);
- }
- XMesaSetPlaneMask( xmesa->display, xmbuf->cleargc, m );
- }
-}
-
-
-
/**********************************************************************/
/*** glClear implementations ***/
/**********************************************************************/
@@ -204,7 +115,7 @@ color_mask(GLcontext *ctx,
*/
static void
clear_pixmap(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height)
+ GLint x, GLint y, GLint width, GLint height, GLuint value)
{
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
@@ -216,6 +127,8 @@ clear_pixmap(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
assert(xrb->pixmap);
assert(xmbuf->cleargc);
+ XMesaSetForeground( xmesa->display, xmbuf->cleargc, value );
+
XMesaFillRectangle( xmesa->display, xrb->pixmap, xmbuf->cleargc,
x, xrb->St.Base.Height - y - height,
width, height );
@@ -224,7 +137,7 @@ clear_pixmap(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
static void
clear_8bit_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height )
+ GLint x, GLint y, GLint width, GLint height, GLuint value )
{
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
GLint i;
@@ -237,7 +150,7 @@ clear_8bit_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
static void
clear_HPCR_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height )
+ GLint x, GLint y, GLint width, GLint height, GLuint value )
{
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
GLint i;
@@ -258,20 +171,19 @@ clear_HPCR_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
static void
clear_16bit_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height)
+ GLint x, GLint y, GLint width, GLint height, GLuint value)
{
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GLuint pixel = (GLuint) xmesa->clearpixel;
GLint i, j;
if (xmesa->swapbytes) {
- pixel = ((pixel >> 8) & 0x00ff) | ((pixel << 8) & 0xff00);
+ value = ((value >> 8) & 0x00ff) | ((value << 8) & 0xff00);
}
for (j = 0; j < height; j++) {
GLushort *ptr2 = PIXEL_ADDR2(xrb, x, y + j);
for (i = 0; i < width; i++) {
- ptr2[i] = pixel;
+ ptr2[i] = value;
}
}
}
@@ -280,12 +192,11 @@ clear_16bit_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
/* Optimized code provided by Nozomi Ytow <noz@xfree86.org> */
static void
clear_24bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height)
+ GLint x, GLint y, GLint width, GLint height, GLuint value)
{
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- const GLubyte r = xmesa->clearcolor[0];
- const GLubyte g = xmesa->clearcolor[1];
- const GLubyte b = xmesa->clearcolor[2];
+ const GLubyte r = (value ) & 0xff;
+ const GLubyte g = (value >> 8) & 0xff;
+ const GLubyte b = (value >> 16) & 0xff;
if (r == g && g == b) {
/* same value for all three components (gray) */
@@ -313,33 +224,32 @@ clear_24bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
static void
clear_32bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height)
+ GLint x, GLint y, GLint width, GLint height, GLuint value)
{
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- register GLuint pixel = (GLuint) xmesa->clearpixel;
if (!xrb->ximage)
return;
if (xmesa->swapbytes) {
- pixel = ((pixel >> 24) & 0x000000ff)
- | ((pixel >> 8) & 0x0000ff00)
- | ((pixel << 8) & 0x00ff0000)
- | ((pixel << 24) & 0xff000000);
+ value = ((value >> 24) & 0x000000ff)
+ | ((value >> 8) & 0x0000ff00)
+ | ((value << 8) & 0x00ff0000)
+ | ((value << 24) & 0xff000000);
}
if (width == xrb->St.Base.Width && height == xrb->St.Base.Height) {
/* clearing whole buffer */
const GLuint n = xrb->St.Base.Width * xrb->St.Base.Height;
GLuint *ptr4 = (GLuint *) xrb->ximage->data;
- if (pixel == 0) {
+ if (value == 0) {
/* common case */
- _mesa_memset(ptr4, pixel, 4 * n);
+ _mesa_memset(ptr4, value, 4 * n);
}
else {
GLuint i;
for (i = 0; i < n; i++)
- ptr4[i] = pixel;
+ ptr4[i] = value;
}
}
else {
@@ -348,7 +258,7 @@ clear_32bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
for (j = 0; j < height; j++) {
GLuint *ptr4 = PIXEL_ADDR4(xrb, x, y + j);
for (i = 0; i < width; i++) {
- ptr4[i] = pixel;
+ ptr4[i] = value;
}
}
}
@@ -357,9 +267,8 @@ clear_32bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
static void
clear_nbit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height)
+ GLint x, GLint y, GLint width, GLint height, GLuint value)
{
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
XMesaImage *img = xrb->ximage;
GLint i, j;
@@ -367,7 +276,7 @@ clear_nbit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
y = YFLIP(xrb, y);
for (j = 0; j < height; j++) {
for (i = 0; i < width; i++) {
- XMesaPutPixel(img, x+i, y-j, xmesa->clearpixel);
+ XMesaPutPixel(img, x+i, y-j, value);
}
}
}
@@ -375,7 +284,7 @@ clear_nbit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
void
-xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers)
+xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers, GLuint value)
{
if (ctx->DrawBuffer->Name == 0) {
/* this is a window system framebuffer */
@@ -394,7 +303,7 @@ xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers)
= ctx->DrawBuffer->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
if (b->frontxrb == xmesa_renderbuffer(frontRb)) {
/* renderbuffer is not wrapped - great! */
- b->frontxrb->clearFunc(ctx, b->frontxrb, x, y, width, height);
+ b->frontxrb->clearFunc(ctx, b->frontxrb, x, y, width, height, value);
buffers &= ~BUFFER_BIT_FRONT_LEFT;
}
else {
@@ -407,7 +316,7 @@ xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers)
= ctx->DrawBuffer->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
if (b->backxrb == xmesa_renderbuffer(backRb)) {
/* renderbuffer is not wrapped - great! */
- b->backxrb->clearFunc(ctx, b->backxrb, x, y, width, height);
+ b->backxrb->clearFunc(ctx, b->backxrb, x, y, width, height, value);
buffers &= ~BUFFER_BIT_BACK_LEFT;
}
}
@@ -786,12 +695,10 @@ xmesa_init_driver_functions( XMesaVisual xmvisual,
driver->GetBufferSize = NULL; /* OBSOLETE */
driver->Flush = finish_or_flush;
driver->Finish = finish_or_flush;
- driver->ClearIndex = clear_index;
- driver->ClearColor = clear_color;
- driver->IndexMask = index_mask;
- driver->ColorMask = color_mask;
driver->Enable = enable;
+#if 0
driver->Clear = xmesa_clear_buffers;
+#endif
driver->Viewport = xmesa_viewport;
driver->TestProxyTexImage = test_proxy_teximage;
#if ENABLE_EXT_texure_compression_s3tc
diff --git a/src/mesa/pipe/xlib/xm_surface.c b/src/mesa/pipe/xlib/xm_surface.c
index 5533158ece..47ed15ccca 100644
--- a/src/mesa/pipe/xlib/xm_surface.c
+++ b/src/mesa/pipe/xlib/xm_surface.c
@@ -236,12 +236,12 @@ xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value)
if (xrb && xrb->ximage) {
/* clearing back color buffer */
GET_CURRENT_CONTEXT(ctx);
- xmesa_clear_buffers(ctx, BUFFER_BIT_BACK_LEFT);
+ xmesa_clear_buffers(ctx, BUFFER_BIT_BACK_LEFT, value);
}
else if (xrb && xrb->pixmap) {
/* clearing front color buffer */
GET_CURRENT_CONTEXT(ctx);
- xmesa_clear_buffers(ctx, BUFFER_BIT_FRONT_LEFT);
+ xmesa_clear_buffers(ctx, BUFFER_BIT_FRONT_LEFT, value);
}
else {
/* clearing other buffer */
diff --git a/src/mesa/pipe/xlib/xmesaP.h b/src/mesa/pipe/xlib/xmesaP.h
index 9e0c79a139..9a91aebc64 100644
--- a/src/mesa/pipe/xlib/xmesaP.h
+++ b/src/mesa/pipe/xlib/xmesaP.h
@@ -54,7 +54,8 @@ struct xmesa_renderbuffer;
/* Function pointer for clearing color buffers */
typedef void (*ClearFunc)( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
- GLint x, GLint y, GLint width, GLint height );
+ GLint x, GLint y, GLint width, GLint height,
+ GLuint value );
@@ -585,7 +586,7 @@ extern void
xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value);
extern void
-xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers);
+xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers, GLuint value);
extern struct pipe_context *
xmesa_create_softpipe(XMesaContext xm);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 12:56:26 +0000