diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/nv50/nv50_screen.c | 3 | ||||
-rw-r--r-- | src/gallium/drivers/nv50/nv50_state_validate.c | 38 |
2 files changed, 16 insertions, 25 deletions
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c index 0f6b1aed96..e13536e84a 100644 --- a/src/gallium/drivers/nv50/nv50_screen.c +++ b/src/gallium/drivers/nv50/nv50_screen.c @@ -291,8 +291,9 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) so_method(so, screen->tesla, 0x13bc, 1); so_data (so, 0x54); + /* origin is top left (set to 1 for bottom left) */ so_method(so, screen->tesla, 0x13ac, 1); - so_data (so, 1); + so_data (so, 0); so_method(so, screen->tesla, 0x16b8, 1); so_data (so, 8); diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c index 4a49b107a5..b872684040 100644 --- a/src/gallium/drivers/nv50/nv50_state_validate.c +++ b/src/gallium/drivers/nv50/nv50_state_validate.c @@ -131,7 +131,7 @@ nv50_state_validate_fb(struct nv50_context *nv50) /* set window lower left corner */ so_method(so, tesla, NV50TCL_WINDOW_LEFT, 2); so_data (so, 0); - so_data (so, h); + so_data (so, 0); /* set screen scissor rectangle */ so_method(so, tesla, NV50TCL_SCREEN_SCISSOR_HORIZ, 2); so_data (so, w << 16); @@ -246,11 +246,8 @@ nv50_state_validate(struct nv50_context *nv50) so = so_new(3, 0); so_method(so, tesla, NV50TCL_SCISSOR_HORIZ, 2); if (nv50->state.scissor_enabled) { - /* the hw has y = 0 = bottom here */ - unsigned top = nv50->framebuffer.height - s->miny; - unsigned bottom = nv50->framebuffer.height - s->maxy; so_data(so, (s->maxx << 16) | s->minx); - so_data(so, (top << 16) | bottom); + so_data(so, (s->maxy << 16) | s->miny); } else { so_data(so, (nv50->framebuffer.width << 16)); so_data(so, (nv50->framebuffer.height << 16)); @@ -263,7 +260,6 @@ scissor_uptodate: if (nv50->dirty & (NV50_NEW_VIEWPORT | NV50_NEW_RASTERIZER)) { unsigned bypass; - float y_translate = (float)nv50->framebuffer.height; if (!nv50->rasterizer->pipe.bypass_vs_clip_and_viewport) bypass = 0; @@ -277,33 +273,27 @@ scissor_uptodate: nv50->state.viewport_bypass = bypass; so = so_new(12, 0); - so_method(so, tesla, NV50TCL_VIEW_VOLUME_CLIP_CTRL, 1); if (!bypass) { - so_data(so, 0x0000); - y_translate -= nv50->viewport.translate[1]; so_method(so, tesla, NV50TCL_VIEWPORT_TRANSLATE(0), 3); so_data (so, fui(nv50->viewport.translate[0])); - so_data (so, fui(y_translate)); + so_data (so, fui(nv50->viewport.translate[1])); so_data (so, fui(nv50->viewport.translate[2])); so_method(so, tesla, NV50TCL_VIEWPORT_SCALE(0), 3); so_data (so, fui(nv50->viewport.scale[0])); - so_data (so, fui(-nv50->viewport.scale[1])); + so_data (so, fui(nv50->viewport.scale[1])); so_data (so, fui(nv50->viewport.scale[2])); + + so_method(so, tesla, NV50TCL_VIEWPORT_TRANSFORM_EN, 1); + so_data (so, 1); + /* no idea what 0f90 does */ + so_method(so, tesla, 0x0f90, 1); + so_data (so, 0); } else { - /* don't do xy-clipping in NDC space */ - so_data(so, 0x0800); - /* in bypass mode, y = 0 would be bottom */ - so_method(so, tesla, NV50TCL_VIEWPORT_TRANSLATE(0), 3); - so_data (so, fui(0.0f)); - so_data (so, fui(y_translate)); - so_data (so, fui(0.0f)); - so_method(so, tesla, NV50TCL_VIEWPORT_SCALE(0), 3); - so_data (so, fui(1.0f)); - so_data (so, fui(-1.0f)); - so_data (so, fui(1.0f)); + so_method(so, tesla, NV50TCL_VIEWPORT_TRANSFORM_EN, 1); + so_data (so, 0); + so_method(so, tesla, 0x0f90, 1); + so_data (so, 1); } - so_method(so, tesla, NV50TCL_VIEWPORT_TRANSFORM_EN, 1); - so_data (so, 1); so_ref(so, &nv50->state.viewport); so_ref(NULL, &so); |