diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 71 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.h | 7 |
2 files changed, 55 insertions, 23 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 24355c5..533b09f 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -2978,21 +2978,41 @@ intel_miptree_unmap(struct brw_context *brw, intel_miptree_release_map(mt, level, slice); } -void -intel_miptree_get_isl_surf(struct brw_context *brw, - const struct intel_mipmap_tree *mt, - struct isl_surf *surf) +enum isl_surf_dim +get_isl_surf_dim(GLenum target) { - switch (mt->target) { + switch (target) { case GL_TEXTURE_1D: - case GL_TEXTURE_1D_ARRAY: { - surf->dim = ISL_SURF_DIM_1D; - if (brw->gen >= 9 && mt->tiling == I915_TILING_NONE) - surf->dim_layout = ISL_DIM_LAYOUT_GEN9_1D; - else - surf->dim_layout = ISL_DIM_LAYOUT_GEN4_2D; - break; + case GL_TEXTURE_1D_ARRAY: + return ISL_SURF_DIM_1D; + + case GL_TEXTURE_2D: + case GL_TEXTURE_2D_ARRAY: + case GL_TEXTURE_RECTANGLE: + case GL_TEXTURE_CUBE_MAP: + case GL_TEXTURE_CUBE_MAP_ARRAY: + case GL_TEXTURE_2D_MULTISAMPLE: + case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: + case GL_TEXTURE_EXTERNAL_OES: + return ISL_SURF_DIM_2D; + + case GL_TEXTURE_3D: + return ISL_SURF_DIM_3D; } + + unreachable("Invalid texture target"); +} + +enum isl_dim_layout +get_isl_dim_layout(const struct brw_device_info *devinfo, uint32_t tiling, + GLenum target) +{ + switch (target) { + case GL_TEXTURE_1D: + case GL_TEXTURE_1D_ARRAY: + return (devinfo->gen >= 9 && tiling == I915_TILING_NONE ? + ISL_DIM_LAYOUT_GEN9_1D : ISL_DIM_LAYOUT_GEN4_2D); + case GL_TEXTURE_2D: case GL_TEXTURE_2D_ARRAY: case GL_TEXTURE_RECTANGLE: @@ -3001,20 +3021,25 @@ intel_miptree_get_isl_surf(struct brw_context *brw, case GL_TEXTURE_2D_MULTISAMPLE: case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: case GL_TEXTURE_EXTERNAL_OES: - surf->dim = ISL_SURF_DIM_2D; - surf->dim_layout = ISL_DIM_LAYOUT_GEN4_2D; - break; + return ISL_DIM_LAYOUT_GEN4_2D; + case GL_TEXTURE_3D: - surf->dim = ISL_SURF_DIM_3D; - if (brw->gen >= 9) - surf->dim_layout = ISL_DIM_LAYOUT_GEN4_2D; - else - surf->dim_layout = ISL_DIM_LAYOUT_GEN4_3D; - break; - default: - unreachable("Invalid texture target"); + return (devinfo->gen >= 9 ? + ISL_DIM_LAYOUT_GEN4_2D : ISL_DIM_LAYOUT_GEN4_3D); } + unreachable("Invalid texture target"); +} + +void +intel_miptree_get_isl_surf(struct brw_context *brw, + const struct intel_mipmap_tree *mt, + struct isl_surf *surf) +{ + surf->dim = get_isl_surf_dim(mt->target); + surf->dim_layout = get_isl_dim_layout(brw->intelScreen->devinfo, + mt->tiling, mt->target); + if (mt->num_samples > 1) { switch (mt->msaa_layout) { case INTEL_MSAA_LAYOUT_IMS: diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h index 94bf664..a49da8c 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h @@ -797,6 +797,13 @@ intel_miptree_get_image_offset(const struct intel_mipmap_tree *mt, GLuint level, GLuint slice, GLuint *x, GLuint *y); +enum isl_surf_dim +get_isl_surf_dim(GLenum target); + +enum isl_dim_layout +get_isl_dim_layout(const struct brw_device_info *devinfo, uint32_t tiling, + GLenum target); + void intel_miptree_get_isl_surf(struct brw_context *brw, const struct intel_mipmap_tree *mt, |