diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_surface.c | 12 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nvc0/nvc0_surface.c | 12 |
2 files changed, 16 insertions, 8 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_surface.c b/src/gallium/drivers/nouveau/nv50/nv50_surface.c index dc6d6282f02..612649bc27d 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_surface.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_surface.c @@ -977,6 +977,7 @@ nv50_blit_3d(struct nv50_context *nv50, const struct pipe_blit_info *info) float x0, x1, y0, y1, z; float dz; float x_range, y_range; + float tri_x, tri_y; blit->mode = nv50_blit_select_mode(info); blit->color_mask = nv50_blit_derive_color_mask(info); @@ -996,11 +997,14 @@ nv50_blit_3d(struct nv50_context *nv50, const struct pipe_blit_info *info) x_range = (float)info->src.box.width / (float)info->dst.box.width; y_range = (float)info->src.box.height / (float)info->dst.box.height; + tri_x = 16384 << nv50_miptree(dst)->ms_x; + tri_y = 16384 << nv50_miptree(dst)->ms_y; + x0 = (float)info->src.box.x - x_range * (float)info->dst.box.x; y0 = (float)info->src.box.y - y_range * (float)info->dst.box.y; - x1 = x0 + 16384.0f * x_range; - y1 = y0 + 16384.0f * y_range; + x1 = x0 + tri_x * x_range; + y1 = y0 + tri_y * y_range; x0 *= (float)(1 << nv50_miptree(src)->ms_x); x1 *= (float)(1 << nv50_miptree(src)->ms_x); @@ -1069,7 +1073,7 @@ nv50_blit_3d(struct nv50_context *nv50, const struct pipe_blit_info *info) PUSH_DATAf(push, y0); PUSH_DATAf(push, z); BEGIN_NV04(push, NV50_3D(VTX_ATTR_2F_X(0)), 2); - PUSH_DATAf(push, 16384 << nv50_miptree(dst)->ms_x); + PUSH_DATAf(push, tri_x); PUSH_DATAf(push, 0.0f); BEGIN_NV04(push, NV50_3D(VTX_ATTR_3F_X(1)), 3); PUSH_DATAf(push, x0); @@ -1077,7 +1081,7 @@ nv50_blit_3d(struct nv50_context *nv50, const struct pipe_blit_info *info) PUSH_DATAf(push, z); BEGIN_NV04(push, NV50_3D(VTX_ATTR_2F_X(0)), 2); PUSH_DATAf(push, 0.0f); - PUSH_DATAf(push, 16384 << nv50_miptree(dst)->ms_y); + PUSH_DATAf(push, tri_y); BEGIN_NV04(push, NV50_3D(VERTEX_END_GL), 1); PUSH_DATA (push, 0); } diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c index 32d234e3453..d1bcfda3d16 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c @@ -855,6 +855,7 @@ nvc0_blit_3d(struct nvc0_context *nvc0, const struct pipe_blit_info *info) float x0, x1, y0, y1, z; float dz; float x_range, y_range; + float tri_x, tri_y; blit->mode = nv50_blit_select_mode(info); blit->color_mask = nv50_blit_derive_color_mask(info); @@ -877,8 +878,11 @@ nvc0_blit_3d(struct nvc0_context *nvc0, const struct pipe_blit_info *info) x0 = (float)info->src.box.x - x_range * (float)info->dst.box.x; y0 = (float)info->src.box.y - y_range * (float)info->dst.box.y; - x1 = x0 + 16384.0f * x_range; - y1 = y0 + 16384.0f * y_range; + tri_x = 65536 << nv50_miptree(dst)->ms_x; + tri_y = 65536 << nv50_miptree(dst)->ms_y; + + x1 = x0 + tri_x * x_range; + y1 = y0 + tri_y * y_range; x0 *= (float)(1 << nv50_miptree(src)->ms_x); x1 *= (float)(1 << nv50_miptree(src)->ms_x); @@ -953,7 +957,7 @@ nvc0_blit_3d(struct nvc0_context *nvc0, const struct pipe_blit_info *info) PUSH_DATAf(push, z); BEGIN_NVC0(push, NVC0_3D(VTX_ATTR_DEFINE), 3); PUSH_DATA (push, 0x74200); - PUSH_DATAf(push, 16384 << nv50_miptree(dst)->ms_x); + PUSH_DATAf(push, tri_x); PUSH_DATAf(push, 0.0f); BEGIN_NVC0(push, NVC0_3D(VTX_ATTR_DEFINE), 4); PUSH_DATA (push, 0x74301); @@ -963,7 +967,7 @@ nvc0_blit_3d(struct nvc0_context *nvc0, const struct pipe_blit_info *info) BEGIN_NVC0(push, NVC0_3D(VTX_ATTR_DEFINE), 3); PUSH_DATA (push, 0x74200); PUSH_DATAf(push, 0.0f); - PUSH_DATAf(push, 16384 << nv50_miptree(dst)->ms_y); + PUSH_DATAf(push, tri_y); IMMED_NVC0(push, NVC0_3D(VERTEX_END_GL), 0); } |