diff options
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_common.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c index e14a419045..ee0cbf65ca 100644 --- a/src/mesa/drivers/dri/radeon/radeon_common.c +++ b/src/mesa/drivers/dri/radeon/radeon_common.c @@ -234,9 +234,13 @@ void radeonUpdateScissor( GLcontext *ctx ) GLint x = ctx->Scissor.X, y = ctx->Scissor.Y; GLsizei w = ctx->Scissor.Width, h = ctx->Scissor.Height; int x1, y1, x2, y2; + int min_x, min_y, max_x, max_y; if (!ctx->DrawBuffer) return; + min_x = min_y = 0; + max_x = ctx->DrawBuffer->Width - 1; + max_y = ctx->DrawBuffer->Height - 1; if ( !ctx->DrawBuffer->Name ) { x1 = x; @@ -250,11 +254,24 @@ void radeonUpdateScissor( GLcontext *ctx ) y2 = y + h - 1; } + if (!rmesa->radeonScreen->kernel_mm) { + /* Fix scissors for dri 1 */ + + __DRIdrawablePrivate *dPriv = radeon_get_drawable(rmesa); + x1 += dPriv->x; + x2 += dPriv->x + 1; + min_x += dPriv->x; + max_x += dPriv->x + 1; + y1 += dPriv->y; + y2 += dPriv->y + 1; + min_y += dPriv->y; + max_y += dPriv->y + 1; + } - rmesa->state.scissor.rect.x1 = CLAMP(x1, 0, ctx->DrawBuffer->Width - 1); - rmesa->state.scissor.rect.y1 = CLAMP(y1, 0, ctx->DrawBuffer->Height - 1); - rmesa->state.scissor.rect.x2 = CLAMP(x2, 0, ctx->DrawBuffer->Width - 1); - rmesa->state.scissor.rect.y2 = CLAMP(y2, 0, ctx->DrawBuffer->Height - 1); + rmesa->state.scissor.rect.x1 = CLAMP(x1, min_x, max_x); + rmesa->state.scissor.rect.y1 = CLAMP(y1, min_y, max_y); + rmesa->state.scissor.rect.x2 = CLAMP(x2, min_x, max_x); + rmesa->state.scissor.rect.y2 = CLAMP(y2, min_y, max_y); radeonRecalcScissorRects( rmesa ); } |