diff options
author | Miguel Marte <miguelmarte@gmail.com> | 2007-03-18 11:08:29 -0600 |
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committer | Brian <brian@yutani.localnet.net> | 2007-03-18 11:08:29 -0600 |
commit | c41d6ab6f062ebce1076ca79f9ad0c7368a0e2d0 (patch) | |
tree | 7fe15a35087c152d67846436814ce342ab98bef2 /src/mesa/drivers/dri/unichrome/via_context.c | |
parent | 441f038748975d4e14ca3da7098045dd1013e531 (diff) |
screen offset changes, bug 9965
Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_context.c')
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_context.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c index 89533421b4..4d25d328e3 100644 --- a/src/mesa/drivers/dri/unichrome/via_context.c +++ b/src/mesa/drivers/dri/unichrome/via_context.c @@ -768,9 +768,7 @@ void viaXMesaWindowMoved(struct via_context *vmesa) drawable); } - draw_buffer->drawXoff = (GLuint)(((drawable->x * bytePerPixel) & 0x1f) / - bytePerPixel); - draw_buffer->drawX = drawable->x - draw_buffer->drawXoff; + draw_buffer->drawX = drawable->x; draw_buffer->drawY = drawable->y; draw_buffer->drawW = drawable->w; draw_buffer->drawH = drawable->h; @@ -782,9 +780,7 @@ void viaXMesaWindowMoved(struct via_context *vmesa) readable); } - read_buffer->drawXoff = (GLuint)(((readable->x * bytePerPixel) & 0x1f) / - bytePerPixel); - read_buffer->drawX = readable->x - read_buffer->drawXoff; + read_buffer->drawX = readable->x; read_buffer->drawY = readable->y; read_buffer->drawW = readable->w; read_buffer->drawH = readable->h; @@ -795,13 +791,24 @@ void viaXMesaWindowMoved(struct via_context *vmesa) draw_buffer->drawX * bytePerPixel); vmesa->front.origMap = (vmesa->front.map + - draw_buffer->drawY * vmesa->front.pitch + - draw_buffer->drawX * bytePerPixel); + draw_buffer->drawY * vmesa->front.pitch + + draw_buffer->drawX * bytePerPixel); + + vmesa->back.orig = (vmesa->back.offset + + draw_buffer->drawY * vmesa->back.pitch + + draw_buffer->drawX * bytePerPixel); - vmesa->back.orig = vmesa->back.offset; - vmesa->depth.orig = vmesa->depth.offset; - vmesa->back.origMap = vmesa->back.map; - vmesa->depth.origMap = vmesa->depth.map; + vmesa->back.origMap = (vmesa->back.map + + draw_buffer->drawY * vmesa->back.pitch + + draw_buffer->drawX * bytePerPixel); + + vmesa->depth.orig = (vmesa->depth.offset + + draw_buffer->drawY * vmesa->depth.pitch + + draw_buffer->drawX * bytePerPixel); + + vmesa->depth.origMap = (vmesa->depth.map + + draw_buffer->drawY * vmesa->depth.pitch + + draw_buffer->drawX * bytePerPixel); viaCalcViewport(vmesa->glCtx); } |