*
* The function naming convention is:
*
- * [put|get]_[mono]_[row|values]_[format]_[pixmap|ximage]
+ * [put|get]_[row|values]_[format]_[pixmap|ximage]
*
* New functions optimized for specific cases can be added without too much
* trouble. An example might be the 24-bit TrueColor mode 8A8R8G8B which is
}
-/*
- * Write a span of PF_TRUECOLOR pixels to a pixmap.
- */
-static void put_row_rgb_TRUECOLOR_pixmap( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- register GLuint i;
- y = YFLIP(xrb, y);
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- XMesaSetForeground( dpy, gc, p );
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
- }
- }
- }
- else {
- /* draw all pixels */
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- for (i=0;i<n;i++) {
- unsigned long p;
- PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- XMesaPutPixel( rowimg, i, 0, p );
- }
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
- }
-}
-
/*
* Write a span of PF_TRUEDITHER pixels to a pixmap.
*/
}
-/*
- * Write a span of PF_TRUEDITHER pixels to a pixmap (no alpha).
- */
-static void put_row_rgb_TRUEDITHER_pixmap( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- register GLuint i;
- y = YFLIP(xrb, y);
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- XMesaSetForeground( dpy, gc, p );
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
- }
- }
- }
- else {
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- for (i=0;i<n;i++) {
- unsigned long p;
- PACK_TRUEDITHER(p, x+i, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- XMesaPutPixel( rowimg, i, 0, p );
- }
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
- }
-}
-
-
/*
* Write a span of PF_8A8B8G8R pixels to a pixmap.
*/
}
-/*
- * Write a span of PF_8A8B8G8R pixels to a pixmap (no alpha).
- */
-static void put_row_rgb_8A8B8G8R_pixmap( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- register GLuint i;
- y = YFLIP(xrb, y);
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- XMesaSetForeground( dpy, gc,
- PACK_8B8G8R(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
- }
- }
- }
- else {
- /* draw all pixels */
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLuint *ptr4 = (GLuint *) rowimg->data;
- for (i=0;i<n;i++) {
- *ptr4++ = PACK_8B8G8R(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- }
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
- }
-}
-
/*
* Write a span of PF_8A8R8G8B pixels to a pixmap.
*/
}
-/*
- * Write a span of PF_8A8R8G8B pixels to a pixmap (no alpha).
- */
-static void put_row_rgb_8A8R8G8B_pixmap( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- register GLuint i;
- y = YFLIP(xrb, y);
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- XMesaSetForeground( dpy, gc,
- PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
- }
- }
- }
- else {
- /* draw all pixels */
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLuint *ptr4 = (GLuint *) rowimg->data;
- for (i=0;i<n;i++) {
- *ptr4++ = PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- }
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
- }
-}
/*
* Write a span of PF_8R8G8B pixels to a pixmap.
}
+
/*
- * Write a span of PF_8R8G8B pixels to a pixmap (no alpha).
+ * Write a span of PF_5R6G5B pixels to a pixmap.
*/
-static void put_row_rgb_8R8G8B_pixmap( RGB_SPAN_ARGS )
+static void put_row_5R6G5B_pixmap( PUT_ROW_ARGS )
{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+ const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
GET_XRB(xrb);
XMesaDisplay *dpy = xmesa->xm_visual->display;
if (mask) {
for (i=0;i<n;i++,x++) {
if (mask[i]) {
- XMesaSetForeground( dpy, gc, PACK_8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ));
+ XMesaSetForeground( dpy, gc, PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
}
}
else {
/* draw all pixels */
XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLuint *ptr4 = (GLuint *) rowimg->data;
+ register GLushort *ptr2 = (GLushort *) rowimg->data;
for (i=0;i<n;i++) {
- *ptr4++ = PACK_8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+ ptr2[i] = PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
}
XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
}
}
+
/*
- * Write a span of PF_8R8G8B24 pixels to a pixmap (no alpha).
+ * Write a span of PF_DITHER_5R6G5B pixels to a pixmap.
*/
-static void put_row_rgb_8R8G8B24_pixmap( RGB_SPAN_ARGS )
+static void put_row_DITHER_5R6G5B_pixmap( PUT_ROW_ARGS )
{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+ const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
GET_XRB(xrb);
XMesaDisplay *dpy = xmesa->xm_visual->display;
XMesaDrawable buffer = xrb->drawable;
XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+ register GLuint i;
y = YFLIP(xrb, y);
if (mask) {
- register GLuint i;
for (i=0;i<n;i++,x++) {
if (mask[i]) {
- XMesaSetForeground( dpy, gc,
- PACK_8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ));
+ unsigned long p;
+ PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+ XMesaSetForeground( dpy, gc, p );
XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
}
}
else {
/* draw all pixels */
XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLuint *ptr4 = (GLuint *) rowimg->data;
- register GLuint pixel;
- static const GLuint shift[4] = {0, 8, 16, 24};
- unsigned w = n;
- register GLuint i = 0;
- while (w > 3) {
- pixel = 0;
- pixel |= rgb[i][BCOMP]/* << shift[0]*/;
- pixel |= rgb[i][GCOMP] << shift[1];
- pixel |= rgb[i++][RCOMP] << shift[2];
- pixel |= rgb[i][BCOMP] <<shift[3];
- *ptr4++ = pixel;
-
- pixel = 0;
- pixel |= rgb[i][GCOMP]/* << shift[0]*/;
- pixel |= rgb[i++][RCOMP] << shift[1];
- pixel |= rgb[i][BCOMP] << shift[2];
- pixel |= rgb[i][GCOMP] << shift[3];
- *ptr4++ = pixel;
-
- pixel = 0;
- pixel |= rgb[i++][RCOMP]/* << shift[0]*/;
- pixel |= rgb[i][BCOMP] << shift[1];
- pixel |= rgb[i][GCOMP] << shift[2];
- pixel |= rgb[i++][RCOMP] << shift[3];
- *ptr4++ = pixel;
- w -= 4;
- }
- switch (w) {
- case 3:
- pixel = 0;
- pixel |= rgb[i][BCOMP]/* << shift[0]*/;
- pixel |= rgb[i][GCOMP] << shift[1];
- pixel |= rgb[i++][RCOMP] << shift[2];
- pixel |= rgb[i][BCOMP] << shift[3];
- *ptr4++ = pixel;
- pixel = 0;
- pixel |= rgb[i][GCOMP]/* << shift[0]*/;
- pixel |= rgb[i++][RCOMP] << shift[1];
- pixel |= rgb[i][BCOMP] << shift[2];
- pixel |= rgb[i][GCOMP] << shift[3];
- *ptr4++ = pixel;
- pixel = *ptr4;
- pixel &= 0xffffff00;
- pixel |= rgb[i++][RCOMP]/* << shift[0]*/;
- *ptr4++ = pixel;
- break;
- case 2:
- pixel = 0;
- pixel |= rgb[i][BCOMP]/* << shift[0]*/;
- pixel |= rgb[i][GCOMP] << shift[1];
- pixel |= rgb[i++][RCOMP] << shift[2];
- pixel |= rgb[i][BCOMP] << shift[3];
- *ptr4++ = pixel;
- pixel = *ptr4;
- pixel &= 0xffff0000;
- pixel |= rgb[i][GCOMP]/* << shift[0]*/;
- pixel |= rgb[i++][RCOMP] << shift[1];
- *ptr4++ = pixel;
- break;
- case 1:
- pixel = *ptr4;
- pixel &= 0xff000000;
- pixel |= rgb[i][BCOMP]/* << shift[0]*/;
- pixel |= rgb[i][GCOMP] << shift[1];
- pixel |= rgb[i++][RCOMP] << shift[2];
- *ptr4++ = pixel;
- break;
- case 0:
- break;
+ register GLushort *ptr2 = (GLushort *) rowimg->data;
+ for (i=0;i<n;i++) {
+ PACK_TRUEDITHER( ptr2[i], x+i, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
}
XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
}
/*
- * Write a span of PF_5R6G5B pixels to a pixmap.
+ * Write a span of PF_TRUECOLOR pixels to an XImage.
*/
-static void put_row_5R6G5B_pixmap( PUT_ROW_ARGS )
+static void put_row_TRUECOLOR_ximage( PUT_ROW_ARGS )
{
const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+ XMesaImage *img = xrb->ximage;
register GLuint i;
y = YFLIP(xrb, y);
if (mask) {
for (i=0;i<n;i++,x++) {
if (mask[i]) {
- XMesaSetForeground( dpy, gc, PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+ unsigned long p;
+ PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+ XMesaPutPixel( img, x, y, p );
}
}
}
else {
/* draw all pixels */
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLushort *ptr2 = (GLushort *) rowimg->data;
- for (i=0;i<n;i++) {
- ptr2[i] = PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+ for (i=0;i<n;i++,x++) {
+ unsigned long p;
+ PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+ XMesaPutPixel( img, x, y, p );
}
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
}
}
/*
- * Write a span of PF_DITHER_5R6G5B pixels to a pixmap.
+ * Write a span of PF_TRUEDITHER pixels to an XImage.
*/
-static void put_row_DITHER_5R6G5B_pixmap( PUT_ROW_ARGS )
+static void put_row_TRUEDITHER_ximage( PUT_ROW_ARGS )
{
const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+ XMesaImage *img = xrb->ximage;
register GLuint i;
y = YFLIP(xrb, y);
if (mask) {
if (mask[i]) {
unsigned long p;
PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
- XMesaSetForeground( dpy, gc, p );
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+ XMesaPutPixel( img, x, y, p );
}
}
}
else {
/* draw all pixels */
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLushort *ptr2 = (GLushort *) rowimg->data;
- for (i=0;i<n;i++) {
- PACK_TRUEDITHER( ptr2[i], x+i, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+ for (i=0;i<n;i++,x++) {
+ unsigned long p;
+ PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+ XMesaPutPixel( img, x, y, p );
}
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
}
}
/*
- * Write a span of PF_5R6G5B pixels to a pixmap (no alpha).
+ * Write a span of PF_8A8B8G8R-format pixels to an ximage.
*/
-static void put_row_rgb_5R6G5B_pixmap( RGB_SPAN_ARGS )
+static void put_row_8A8B8G8R_ximage( PUT_ROW_ARGS )
{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+ const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
register GLuint i;
- y = YFLIP(xrb, y);
+ register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
+ (void) ctx;
if (mask) {
- for (i=0;i<n;i++,x++) {
+ for (i=0;i<n;i++) {
if (mask[i]) {
- XMesaSetForeground( dpy, gc, PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ));
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+ ptr[i] = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
}
}
}
else {
/* draw all pixels */
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLushort *ptr2 = (GLushort *) rowimg->data;
for (i=0;i<n;i++) {
- ptr2[i] = PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+ ptr[i] = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
}
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
}
}
/*
- * Write a span of PF_DITHER_5R6G5B pixels to a pixmap (no alpha).
+ * Write a span of PF_8A8R8G8B-format pixels to an ximage.
*/
-static void put_row_rgb_DITHER_5R6G5B_pixmap( RGB_SPAN_ARGS )
+static void put_row_8A8R8G8B_ximage( PUT_ROW_ARGS )
{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+ const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
register GLuint i;
- y = YFLIP(xrb, y);
+ register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
if (mask) {
- for (i=0;i<n;i++,x++) {
+ for (i=0;i<n;i++) {
if (mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- XMesaSetForeground( dpy, gc, p );
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+ ptr[i] = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
}
}
}
else {
/* draw all pixels */
- XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
- register GLushort *ptr2 = (GLushort *) rowimg->data;
for (i=0;i<n;i++) {
- PACK_TRUEDITHER( ptr2[i], x+i, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+ ptr[i] = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
}
- XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
}
}
/*
- * Write a span of PF_TRUECOLOR pixels to an XImage.
+ * Write a span of PF_8R8G8B-format pixels to an ximage.
*/
-static void put_row_TRUECOLOR_ximage( PUT_ROW_ARGS )
+static void put_row_8R8G8B_ximage( PUT_ROW_ARGS )
{
const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
GET_XRB(xrb);
- XMesaImage *img = xrb->ximage;
register GLuint i;
- y = YFLIP(xrb, y);
+ register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
- XMesaPutPixel( img, x, y, p );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++,x++) {
- unsigned long p;
- PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
- XMesaPutPixel( img, x, y, p );
- }
- }
-}
-
-
-/*
- * Write a span of PF_TRUECOLOR pixels to an XImage (no alpha).
- */
-static void put_row_rgb_TRUECOLOR_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaImage *img = xrb->ximage;
- register GLuint i;
- y = YFLIP(xrb, y);
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- XMesaPutPixel( img, x, y, p );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++,x++) {
- unsigned long p;
- PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- XMesaPutPixel( img, x, y, p );
- }
- }
-}
-
-
-/*
- * Write a span of PF_TRUEDITHER pixels to an XImage.
- */
-static void put_row_TRUEDITHER_ximage( PUT_ROW_ARGS )
-{
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaImage *img = xrb->ximage;
- register GLuint i;
- y = YFLIP(xrb, y);
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
- XMesaPutPixel( img, x, y, p );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++,x++) {
- unsigned long p;
- PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
- XMesaPutPixel( img, x, y, p );
- }
- }
-}
-
-
-/*
- * Write a span of PF_TRUEDITHER pixels to an XImage (no alpha).
- */
-static void put_row_rgb_TRUEDITHER_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaImage *img = xrb->ximage;
- register GLuint i;
- y = YFLIP(xrb, y);
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- XMesaPutPixel( img, x, y, p );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++,x++) {
- unsigned long p;
- PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- XMesaPutPixel( img, x, y, p );
- }
- }
-}
-
-
-/*
- * Write a span of PF_8A8B8G8R-format pixels to an ximage.
- */
-static void put_row_8A8B8G8R_ximage( PUT_ROW_ARGS )
-{
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
- (void) ctx;
- if (mask) {
- for (i=0;i<n;i++) {
- if (mask[i]) {
- ptr[i] = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++) {
- ptr[i] = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
- }
- }
-}
-
-
-/*
- * Write a span of PF_8A8B8G8R-format pixels to an ximage (no alpha).
- */
-static void put_row_rgb_8A8B8G8R_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
- if (mask) {
- for (i=0;i<n;i++) {
- if (mask[i]) {
- ptr[i] = PACK_8A8B8G8R( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++) {
- ptr[i] = PACK_8A8B8G8R( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
- }
- }
-}
-
-/*
- * Write a span of PF_8A8R8G8B-format pixels to an ximage.
- */
-static void put_row_8A8R8G8B_ximage( PUT_ROW_ARGS )
-{
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
- if (mask) {
- for (i=0;i<n;i++) {
- if (mask[i]) {
- ptr[i] = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++) {
- ptr[i] = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
- }
- }
-}
-
-
-/*
- * Write a span of PF_8A8R8G8B-format pixels to an ximage (no alpha).
- */
-static void put_row_rgb_8A8R8G8B_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
- if (mask) {
- for (i=0;i<n;i++) {
- if (mask[i]) {
- ptr[i] = PACK_8A8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++) {
- ptr[i] = PACK_8A8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
- }
- }
-}
-
-
-/*
- * Write a span of PF_8R8G8B-format pixels to an ximage.
- */
-static void put_row_8R8G8B_ximage( PUT_ROW_ARGS )
-{
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
- if (mask) {
- for (i=0;i<n;i++) {
+ for (i=0;i<n;i++) {
if (mask[i]) {
ptr[i] = PACK_8R8G8B(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
}
}
-/*
- * Write a span of PF_8R8G8B-format pixels to an ximage (no alpha).
- */
-static void put_row_rgb_8R8G8B_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
- if (mask) {
- for (i=0;i<n;i++) {
- if (mask[i]) {
- ptr[i] = PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++) {
- ptr[i] = PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- }
- }
-}
-
-
-/*
- * Write a span of PF_8R8G8B24-format pixels to an ximage (no alpha).
- */
-static void put_row_rgb_8R8G8B24_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLubyte *ptr = (GLubyte *) PIXEL_ADDR3(xrb, x, y);
- if (mask) {
- for (i=0;i<n;i++) {
- if (mask[i]) {
- *ptr++ = rgb[i][BCOMP];
- *ptr++ = rgb[i][GCOMP];
- *ptr++ = rgb[i][RCOMP];
- }
- else {
- ptr += 3;
- }
- }
- }
- else {
- /* draw all pixels */
- for (i=0;i<n;i++) {
- *ptr++ = rgb[i][BCOMP];
- *ptr++ = rgb[i][GCOMP];
- *ptr++ = rgb[i][RCOMP];
- }
- }
-}
-
-
/*
* Write a span of PF_5R6G5B-format pixels to an ximage.
*/
}
+/**********************************************************************/
+/*** Write COLOR PIXEL functions ***/
+/**********************************************************************/
+
+
+#define PUT_VALUES_ARGS \
+ struct gl_context *ctx, struct gl_renderbuffer *rb, \
+ GLuint n, const GLint x[], const GLint y[], \
+ const void *values, const GLubyte mask[]
+
+
/*
- * Write a span of PF_5R6G5B-format pixels to an ximage (no alpha).
+ * Write an array of PF_TRUECOLOR pixels to a pixmap.
*/
-static void put_row_rgb_5R6G5B_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- GET_XRB(xrb);
- register GLuint i;
- register GLushort *ptr = PIXEL_ADDR2(xrb, x, y);
- if (mask) {
- for (i=0;i<n;i++) {
- if (mask[i]) {
- ptr[i] = PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- }
- }
- }
- else {
- /* draw all pixels */
-#if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
- GLuint *ptr32 = (GLuint *) ptr;
- GLuint extraPixel = (n & 1);
- n -= extraPixel;
- for (i = 0; i < n; i += 2) {
- GLuint p0, p1;
- p0 = PACK_5R6G5B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
- p1 = PACK_5R6G5B(rgb[i+1][RCOMP], rgb[i+1][GCOMP], rgb[i+1][BCOMP]);
- *ptr32++ = (p1 << 16) | p0;
- }
- if (extraPixel) {
- ptr[n] = PACK_5R6G5B(rgb[n][RCOMP], rgb[n][GCOMP], rgb[n][BCOMP]);
- }
-#else
- for (i=0;i<n;i++) {
- ptr[i] = PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- }
-#endif
- }
-}
-
-
-/*
- * Write a span of PF_DITHER_5R6G5B-format pixels to an ximage (no alpha).
- */
-static void put_row_rgb_DITHER_5R6G5B_ximage( RGB_SPAN_ARGS )
-{
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- GET_XRB(xrb);
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- register GLuint i;
- register GLushort *ptr = PIXEL_ADDR2(xrb, x, y );
- if (mask) {
- for (i=0;i<n;i++,x++) {
- if (mask[i]) {
- PACK_TRUEDITHER( ptr[i], x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- }
- }
- }
- else {
- /* draw all pixels */
-#if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
- GLuint *ptr32 = (GLuint *) ptr;
- GLuint extraPixel = (n & 1);
- n -= extraPixel;
- for (i = 0; i < n; i += 2, x += 2) {
- GLuint p0, p1;
- PACK_TRUEDITHER( p0, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- PACK_TRUEDITHER( p1, x+1, y, rgb[i+1][RCOMP], rgb[i+1][GCOMP], rgb[i+1][BCOMP] );
- *ptr32++ = (p1 << 16) | p0;
- }
- if (extraPixel) {
- PACK_TRUEDITHER( ptr[n], x+n, y, rgb[n][RCOMP], rgb[n][GCOMP], rgb[n][BCOMP]);
- }
-#else
- for (i=0;i<n;i++,x++) {
- PACK_TRUEDITHER( ptr[i], x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
- }
-#endif
- }
-}
-
-
-
-/**********************************************************************/
-/*** Write COLOR PIXEL functions ***/
-/**********************************************************************/
-
-
-#define PUT_VALUES_ARGS \
- struct gl_context *ctx, struct gl_renderbuffer *rb, \
- GLuint n, const GLint x[], const GLint y[], \
- const void *values, const GLubyte mask[]
-
-
-/*
- * Write an array of PF_TRUECOLOR pixels to a pixmap.
- */
-static void put_values_TRUECOLOR_pixmap( PUT_VALUES_ARGS )
+static void put_values_TRUECOLOR_pixmap( PUT_VALUES_ARGS )
{
const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-/**********************************************************************/
-/*** Write MONO COLOR SPAN functions ***/
-/**********************************************************************/
-
-#define PUT_MONO_ROW_ARGS \
- struct gl_context *ctx, struct gl_renderbuffer *rb, \
- GLuint n, GLint x, GLint y, const void *value, \
- const GLubyte mask[]
-
-
-
-/*
- * Write a span of identical pixels to a pixmap.
- */
-static void put_mono_row_pixmap( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
- color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
- register GLuint i;
- XMesaSetForeground( xmesa->display, gc, pixel );
- y = YFLIP(xrb, y);
-
- /* New code contributed by Jeff Epler and cleaned up by Keith
- * Whitwell.
- */
- for (i = 0; i < n; ) {
- GLuint start = i;
-
- /* Identify and emit contiguous rendered pixels
- */
- while (i < n && (!mask || mask[i]))
- i++;
-
- if (start < i)
- XMesaFillRectangle( dpy, buffer, gc,
- (int)(x+start), (int) y,
- (int)(i-start), 1);
-
- /* Eat up non-rendered pixels
- */
- while (i < n && !mask[i])
- i++;
- }
-}
-
-
-
-/*
- * Write a span of PF_TRUEDITHER pixels to a pixmap.
- */
-static void put_mono_row_TRUEDITHER_pixmap( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
- register GLuint i;
- int yy = YFLIP(xrb, y);
- for (i=0;i<n;i++,x++) {
- if (!mask || mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER(p, x, yy, r, g, b);
- XMesaSetForeground( dpy, gc, p );
- XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) yy );
- }
- }
-}
-
-
-/*
- * Write a span of identical pixels to an XImage.
- */
-static void put_mono_row_ximage( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaImage *img = xrb->ximage;
- register GLuint i;
- const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
- color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
- y = YFLIP(xrb, y);
- for (i=0;i<n;i++,x++) {
- if (!mask || mask[i]) {
- XMesaPutPixel( img, x, y, pixel );
- }
- }
-}
-
-
-/*
- * Write a span of identical PF_TRUEDITHER pixels to an XImage.
- */
-static void put_mono_row_TRUEDITHER_ximage( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaImage *img = xrb->ximage;
- const GLint r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
- GLuint i;
- y = YFLIP(xrb, y);
- for (i=0;i<n;i++) {
- if (!mask || mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER( p, x+i, y, r, g, b);
- XMesaPutPixel( img, x+i, y, p );
- }
- }
-}
-
-
-/*
- * Write a span of identical 8A8B8G8R pixels to an XImage.
- */
-static void put_mono_row_8A8B8G8R_ximage( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GLuint i, *ptr;
- const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
- color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
- ptr = PIXEL_ADDR4(xrb, x, y );
- for (i=0;i<n;i++) {
- if (!mask || mask[i]) {
- ptr[i] = pixel;
- }
- }
-}
-
-/*
- * Write a span of identical 8A8R8G8B pixels to an XImage.
- */
-static void put_mono_row_8A8R8G8B_ximage( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- GLuint i, *ptr;
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
- const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
- color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
- ptr = PIXEL_ADDR4(xrb, x, y );
- for (i=0;i<n;i++) {
- if (!mask || mask[i]) {
- ptr[i] = pixel;
- }
- }
-}
-
-
-/*
- * Write a span of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_row_8R8G8B_ximage( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- const GLuint pixel = PACK_8R8G8B(color[RCOMP], color[GCOMP], color[BCOMP]);
- GLuint *ptr = PIXEL_ADDR4(xrb, x, y );
- GLuint i;
- for (i=0;i<n;i++) {
- if (!mask || mask[i]) {
- ptr[i] = pixel;
- }
- }
-}
-
-
-/*
- * Write a span of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_row_8R8G8B24_ximage( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- const GLubyte r = color[RCOMP];
- const GLubyte g = color[GCOMP];
- const GLubyte b = color[BCOMP];
- GLuint i;
- bgr_t *ptr = PIXEL_ADDR3(xrb, x, y );
- for (i=0;i<n;i++) {
- if (!mask || mask[i]) {
- ptr[i].r = r;
- ptr[i].g = g;
- ptr[i].b = b;
- }
- }
-}
-
-
-/*
- * Write a span of identical PF_DITHER_5R6G5B pixels to an XImage.
- */
-static void put_mono_row_DITHER_5R6G5B_ximage( PUT_MONO_ROW_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- register GLushort *ptr = PIXEL_ADDR2(xrb, x, y );
- const GLint r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
- GLuint i;
- y = YFLIP(xrb, y);
- for (i=0;i<n;i++) {
- if (!mask || mask[i]) {
- PACK_TRUEDITHER(ptr[i], x+i, y, r, g, b);
- }
- }
-}
-
-
-
-/**********************************************************************/
-/*** Write MONO COLOR PIXELS functions ***/
-/**********************************************************************/
-
-#define PUT_MONO_VALUES_ARGS \
- struct gl_context *ctx, struct gl_renderbuffer *rb, \
- GLuint n, const GLint x[], const GLint y[], \
- const void *value, const GLubyte mask[]
-
-
-
-/*
- * Write an array of identical pixels to a pixmap.
- */
-static void put_mono_values_pixmap( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- register GLuint i;
- const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
- color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
- XMesaSetForeground( xmesa->display, gc, pixel );
- for (i=0;i<n;i++) {
- if (mask[i]) {
- XMesaDrawPoint( dpy, buffer, gc,
- (int) x[i], (int) YFLIP(xrb, y[i]) );
- }
- }
-}
-
-
-/*
- * Write an array of PF_TRUEDITHER pixels to a pixmap.
- */
-static void put_mono_values_TRUEDITHER_pixmap( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaDisplay *dpy = xmesa->xm_visual->display;
- XMesaDrawable buffer = xrb->drawable;
- XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
- register GLuint i;
- const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
- for (i=0;i<n;i++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER(p, x[i], y[i], r, g, b);
- XMesaSetForeground( dpy, gc, p );
- XMesaDrawPoint( dpy, buffer, gc,
- (int) x[i], (int) YFLIP(xrb, y[i]) );
- }
- }
-}
-
-
-/*
- * Write an array of identical pixels to an XImage.
- */
-static void put_mono_values_ximage( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaImage *img = xrb->ximage;
- register GLuint i;
- const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
- color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
- for (i=0;i<n;i++) {
- if (mask[i]) {
- XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), pixel );
- }
- }
-}
-
-
-/*
- * Write an array of identical TRUEDITHER pixels to an XImage.
- */
-static void put_mono_values_TRUEDITHER_ximage( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- GET_XRB(xrb);
- XMesaImage *img = xrb->ximage;
- register GLuint i;
- const int r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
- for (i=0;i<n;i++) {
- if (mask[i]) {
- unsigned long p;
- PACK_TRUEDITHER(p, x[i], YFLIP(xrb, y[i]), r, g, b);
- XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), p );
- }
- }
-}
-
-
-
-/*
- * Write an array of identical 8A8B8G8R pixels to an XImage
- */
-static void put_mono_values_8A8B8G8R_ximage( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- const GLuint p = PACK_8A8B8G8R(color[RCOMP], color[GCOMP],
- color[BCOMP], color[ACOMP]);
- register GLuint i;
- for (i=0;i<n;i++) {
- if (mask[i]) {
- GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
- *ptr = p;
- }
- }
-}
-
-/*
- * Write an array of identical 8A8R8G8B pixels to an XImage
- */
-static void put_mono_values_8A8R8G8B_ximage( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- const GLuint p = PACK_8A8R8G8B(color[RCOMP], color[GCOMP],
- color[BCOMP], color[ACOMP]);
- register GLuint i;
- for (i=0;i<n;i++) {
- if (mask[i]) {
- GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
- *ptr = p;
- }
- }
-}
-
-/*
- * Write an array of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_values_8R8G8B_ximage( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- register GLuint i;
- const GLuint p = PACK_8R8G8B(color[RCOMP], color[GCOMP], color[BCOMP]);
- for (i=0;i<n;i++) {
- if (mask[i]) {
- GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
- *ptr = p;
- }
- }
-}
-
-
-/*
- * Write an array of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_values_8R8G8B24_ximage( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
- register GLuint i;
- for (i=0;i<n;i++) {
- if (mask[i]) {
- bgr_t *ptr = PIXEL_ADDR3(xrb, x[i], y[i] );
- ptr->r = r;
- ptr->g = g;
- ptr->b = b;
- }
- }
-}
-
-
-/*
- * Write an array of identical PF_DITHER_5R6G5B pixels to an XImage.
- */
-static void put_mono_values_DITHER_5R6G5B_ximage( PUT_MONO_VALUES_ARGS )
-{
- const GLubyte *color = (const GLubyte *) value;
- GET_XRB(xrb);
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- const int r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
- register GLuint i;
- for (i=0;i<n;i++) {
- if (mask[i]) {
- GLushort *ptr = PIXEL_ADDR2(xrb, x[i], y[i] );
- PACK_TRUEDITHER(*ptr, x[i], y[i], r, g, b);
- }
- }
-}
-
-
-
/**********************************************************************/
/***** Pixel reading *****/
/**********************************************************************/
case PF_Truecolor:
if (pixmap) {
xrb->Base.PutRow = put_row_TRUECOLOR_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
xrb->Base.PutValues = put_values_TRUECOLOR_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
xrb->Base.PutRow = put_row_TRUECOLOR_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_ximage;
- xrb->Base.PutMonoRow = put_mono_row_ximage;
xrb->Base.PutValues = put_values_TRUECOLOR_ximage;
- xrb->Base.PutMonoValues = put_mono_values_ximage;
}
break;
case PF_Dither_True:
if (pixmap) {
xrb->Base.PutRow = put_row_TRUEDITHER_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
xrb->Base.PutValues = put_values_TRUEDITHER_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
}
else {
xrb->Base.PutRow = put_row_TRUEDITHER_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_ximage;
- xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_ximage;
xrb->Base.PutValues = put_values_TRUEDITHER_ximage;
- xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_ximage;
}
break;
case PF_8A8B8G8R:
if (pixmap) {
xrb->Base.PutRow = put_row_8A8B8G8R_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
xrb->Base.PutValues = put_values_8A8B8G8R_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
xrb->Base.PutRow = put_row_8A8B8G8R_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8A8B8G8R_ximage;
xrb->Base.PutValues = put_values_8A8B8G8R_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8A8B8G8R_ximage;
}
break;
case PF_8A8R8G8B:
if (pixmap) {
xrb->Base.PutRow = put_row_8A8R8G8B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
xrb->Base.PutValues = put_values_8A8R8G8B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
xrb->Base.PutRow = put_row_8A8R8G8B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8A8R8G8B_ximage;
xrb->Base.PutValues = put_values_8A8R8G8B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8A8R8G8B_ximage;
}
break;
case PF_8R8G8B:
if (pixmap) {
xrb->Base.PutRow = put_row_8R8G8B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
xrb->Base.PutValues = put_values_8R8G8B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
xrb->Base.PutRow = put_row_8R8G8B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8R8G8B_ximage;
xrb->Base.PutValues = put_values_8R8G8B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8R8G8B_ximage;
}
break;
case PF_8R8G8B24:
if (pixmap) {
xrb->Base.PutRow = put_row_8R8G8B24_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
xrb->Base.PutValues = put_values_8R8G8B24_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
xrb->Base.PutRow = put_row_8R8G8B24_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8R8G8B24_ximage;
xrb->Base.PutValues = put_values_8R8G8B24_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8R8G8B24_ximage;
}
break;
case PF_5R6G5B:
if (pixmap) {
xrb->Base.PutRow = put_row_5R6G5B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
xrb->Base.PutValues = put_values_5R6G5B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
xrb->Base.PutRow = put_row_5R6G5B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_ximage;
xrb->Base.PutValues = put_values_5R6G5B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_ximage;
}
break;
case PF_Dither_5R6G5B:
if (pixmap) {
xrb->Base.PutRow = put_row_DITHER_5R6G5B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
xrb->Base.PutValues = put_values_DITHER_5R6G5B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
}
else {
xrb->Base.PutRow = put_row_DITHER_5R6G5B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_DITHER_5R6G5B_ximage;
xrb->Base.PutValues = put_values_DITHER_5R6G5B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage;
}
break;
default:
projects / mesa.git / blobdiff