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path: root/src/mesa/drivers/x11/xm_dd.c
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Diffstat (limited to 'src/mesa/drivers/x11/xm_dd.c')
-rw-r--r--src/mesa/drivers/x11/xm_dd.c67
1 files changed, 30 insertions, 37 deletions
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index f787da2a17e..d8f3e22cfc9 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -285,13 +285,13 @@ clear_front_pixmap( GLcontext *ctx, GLboolean all,
XMesaFillRectangle( xmesa->display, xmesa->xm_draw_buffer->frontbuffer,
xmesa->xm_draw_buffer->cleargc,
0, 0,
- xmesa->xm_draw_buffer->width+1,
- xmesa->xm_draw_buffer->height+1 );
+ xmesa->xm_draw_buffer->mesa_buffer.Width + 1,
+ xmesa->xm_draw_buffer->mesa_buffer.Height + 1 );
}
else {
XMesaFillRectangle( xmesa->display, xmesa->xm_draw_buffer->frontbuffer,
xmesa->xm_draw_buffer->cleargc,
- x, xmesa->xm_draw_buffer->height - y - height,
+ x, xmesa->xm_draw_buffer->mesa_buffer.Height - y - height,
width, height );
}
}
@@ -306,13 +306,13 @@ clear_back_pixmap( GLcontext *ctx, GLboolean all,
XMesaFillRectangle( xmesa->display, xmesa->xm_draw_buffer->backpixmap,
xmesa->xm_draw_buffer->cleargc,
0, 0,
- xmesa->xm_draw_buffer->width+1,
- xmesa->xm_draw_buffer->height+1 );
+ xmesa->xm_draw_buffer->mesa_buffer.Width + 1,
+ xmesa->xm_draw_buffer->mesa_buffer.Height + 1 );
}
else {
XMesaFillRectangle( xmesa->display, xmesa->xm_draw_buffer->backpixmap,
xmesa->xm_draw_buffer->cleargc,
- x, xmesa->xm_draw_buffer->height - y - height,
+ x, xmesa->xm_draw_buffer->mesa_buffer.Height - y - height,
width, height );
}
}
@@ -410,20 +410,20 @@ clear_16bit_ximage( GLcontext *ctx, GLboolean all,
if ((pixel & 0xff) == ((pixel >> 8) & 0xff)) {
/* low and high bytes are equal so use memset() */
n = xmesa->xm_draw_buffer->backimage->bytes_per_line
- * xmesa->xm_draw_buffer->height;
+ * xmesa->xm_draw_buffer->mesa_buffer.Height;
MEMSET( ptr4, pixel & 0xff, n );
}
else {
pixel = pixel | (pixel<<16);
n = xmesa->xm_draw_buffer->backimage->bytes_per_line
- * xmesa->xm_draw_buffer->height / 4;
+ * xmesa->xm_draw_buffer->mesa_buffer.Height / 4;
do {
*ptr4++ = pixel;
n--;
} while (n!=0);
if ((xmesa->xm_draw_buffer->backimage->bytes_per_line *
- xmesa->xm_draw_buffer->height) & 0x2)
+ xmesa->xm_draw_buffer->mesa_buffer.Height) & 0x2)
*(GLushort *)ptr4 = pixel & 0xffff;
}
}
@@ -461,8 +461,8 @@ clear_24bit_ximage( GLcontext *ctx, GLboolean all,
if (all) {
if (r==g && g==b) {
/* same value for all three components (gray) */
- const GLint w3 = xmesa->xm_draw_buffer->width * 3;
- const GLint h = xmesa->xm_draw_buffer->height;
+ const GLint w3 = xmesa->xm_draw_buffer->mesa_buffer.Width * 3;
+ const GLint h = xmesa->xm_draw_buffer->mesa_buffer.Height;
GLint i;
for (i = 0; i < h; i++) {
bgr_t *ptr3 = PIXELADDR3(xmesa->xm_draw_buffer, 0, i);
@@ -471,8 +471,8 @@ clear_24bit_ximage( GLcontext *ctx, GLboolean all,
}
else {
/* the usual case */
- const GLint w = xmesa->xm_draw_buffer->width;
- const GLint h = xmesa->xm_draw_buffer->height;
+ const GLint w = xmesa->xm_draw_buffer->mesa_buffer.Width;
+ const GLint h = xmesa->xm_draw_buffer->mesa_buffer.Height;
GLint i, j;
for (i = 0; i < h; i++) {
bgr_t *ptr3 = PIXELADDR3(xmesa->xm_draw_buffer, 0, i);
@@ -665,7 +665,8 @@ clear_32bit_ximage( GLcontext *ctx, GLboolean all,
| ((pixel << 24) & 0xff000000);
}
if (all) {
- register GLint n = xmesa->xm_draw_buffer->width * xmesa->xm_draw_buffer->height;
+ register GLint n = xmesa->xm_draw_buffer->mesa_buffer.Width
+ * xmesa->xm_draw_buffer->mesa_buffer.Height;
register GLuint *ptr4 = (GLuint *) xmesa->xm_draw_buffer->backimage->data;
if (pixel==0) {
MEMSET( ptr4, pixel, 4*n );
@@ -695,24 +696,16 @@ clear_nbit_ximage( GLcontext *ctx, GLboolean all,
{
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
XMesaImage *img = xmesa->xm_draw_buffer->backimage;
- if (all) {
- register int i, j;
- width = xmesa->xm_draw_buffer->width;
- height = xmesa->xm_draw_buffer->height;
- for (j=0;j<height;j++) {
- for (i=0;i<width;i++) {
- XMesaPutPixel( img, i, j, xmesa->clearpixel );
- }
- }
- }
- else {
- /* TODO: optimize this */
- register int i, j;
- y = FLIP(xmesa->xm_draw_buffer, y);
- for (j=0;j<height;j++) {
- for (i=0;i<width;i++) {
- XMesaPutPixel( img, x+i, y-j, xmesa->clearpixel );
- }
+ register int i, j;
+
+ /* We can ignore 'all' here - x, y, width, height are always right */
+ (void) all;
+
+ /* TODO: optimize this */
+ y = FLIP(xmesa->xm_draw_buffer, y);
+ for (j = 0; j < height; j++) {
+ for (i = 0; i < width; i++) {
+ XMesaPutPixel(img, x+i, y-j, xmesa->clearpixel);
}
}
}
@@ -755,6 +748,7 @@ clear_buffers( GLcontext *ctx, GLbitfield mask,
* When we detect that the user has resized the window this function will
* get called. Here we'll reallocate the back buffer, depth buffer,
* stencil buffer etc. to match the new window size.
+ * The buffer->Width and buffer->Height values will indicate the new size.
*/
void
xmesa_resize_buffers( GLframebuffer *buffer )
@@ -766,8 +760,6 @@ xmesa_resize_buffers( GLframebuffer *buffer )
*/
XMesaBuffer xmBuffer = (XMesaBuffer) buffer;
- xmBuffer->width = buffer->Width;
- xmBuffer->height = buffer->Height;
xmesa_alloc_back_buffer( xmBuffer );
/* Needed by FLIP macro */
@@ -1214,8 +1206,9 @@ choose_tex_format( GLcontext *ctx, GLint internalFormat,
* Initialize the device driver function table with the functions
* we implement in this driver.
*/
-void xmesa_init_driver_functions( XMesaVisual xmvisual,
- struct dd_function_table *driver )
+void
+xmesa_init_driver_functions( XMesaVisual xmvisual,
+ struct dd_function_table *driver )
{
driver->GetString = get_string;
driver->UpdateState = xmesa_update_state;
@@ -1230,7 +1223,7 @@ void xmesa_init_driver_functions( XMesaVisual xmvisual,
driver->Clear = clear_buffers;
driver->ResizeBuffers = xmesa_resize_buffers;
#ifndef XFree86Server
- driver->CopyPixels = /*_swrast_CopyPixels;*/xmesa_CopyPixels;
+ driver->CopyPixels = xmesa_CopyPixels;
if (xmvisual->undithered_pf == PF_8R8G8B &&
xmvisual->dithered_pf == PF_8R8G8B) {
driver->DrawPixels = xmesa_DrawPixels_8R8G8B;
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-30 15:54:54 +0000