diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_tex_validate.c')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_tex_validate.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_tex_validate.c b/src/mesa/drivers/dri/intel/intel_tex_validate.c deleted file mode 100644 index a8a8647..0000000 --- a/src/mesa/drivers/dri/intel/intel_tex_validate.c +++ /dev/null @@ -1,141 +0,0 @@ -#include "main/mtypes.h" -#include "main/macros.h" -#include "main/samplerobj.h" -#include "main/texobj.h" - -#include "intel_context.h" -#include "intel_mipmap_tree.h" -#include "intel_blit.h" -#include "intel_tex.h" -#include "intel_tex_layout.h" - -#define FILE_DEBUG_FLAG DEBUG_TEXTURE - -/** - * When validating, we only care about the texture images that could - * be seen, so for non-mipmapped modes we want to ignore everything - * but BaseLevel. - */ -static void -intel_update_max_level(struct intel_texture_object *intelObj, - struct gl_sampler_object *sampler) -{ - struct gl_texture_object *tObj = &intelObj->base; - int maxlevel; - - if (sampler->MinFilter == GL_NEAREST || - sampler->MinFilter == GL_LINEAR) { - maxlevel = tObj->BaseLevel; - } else { - maxlevel = tObj->_MaxLevel; - } - - if (intelObj->_MaxLevel != maxlevel) { - intelObj->_MaxLevel = maxlevel; - intelObj->needs_validate = true; - } -} - -/* - */ -GLuint -intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit) -{ - struct gl_context *ctx = &intel->ctx; - struct gl_texture_object *tObj = intel->ctx.Texture.Unit[unit]._Current; - struct intel_texture_object *intelObj = intel_texture_object(tObj); - struct gl_sampler_object *sampler = _mesa_get_samplerobj(ctx, unit); - GLuint face, i; - GLuint nr_faces = 0; - struct intel_texture_image *firstImage; - int width, height, depth; - - /* TBOs require no validation -- they always just point to their BO. */ - if (tObj->Target == GL_TEXTURE_BUFFER) - return true; - - /* We know/require this is true by now: - */ - assert(intelObj->base._BaseComplete); - - /* What levels must the tree include at a minimum? - */ - intel_update_max_level(intelObj, sampler); - if (intelObj->mt && intelObj->mt->first_level != tObj->BaseLevel) - intelObj->needs_validate = true; - - if (!intelObj->needs_validate) - return true; - - firstImage = intel_texture_image(tObj->Image[0][tObj->BaseLevel]); - - /* Check tree can hold all active levels. Check tree matches - * target, imageFormat, etc. - * - * For pre-gen4, we have to match first_level == tObj->BaseLevel, - * because we don't have the control that gen4 does to make min/mag - * determination happen at a nonzero (hardware) baselevel. Because - * of that, we just always relayout on baselevel change. - */ - if (intelObj->mt && - (!intel_miptree_match_image(intelObj->mt, &firstImage->base.Base) || - intelObj->mt->first_level != tObj->BaseLevel || - intelObj->mt->last_level < intelObj->_MaxLevel)) { - intel_miptree_release(&intelObj->mt); - } - - - /* May need to create a new tree: - */ - if (!intelObj->mt) { - intel_miptree_get_dimensions_for_image(&firstImage->base.Base, - &width, &height, &depth); - - perf_debug("Creating new %s %dx%dx%d %d..%d miptree to handle finalized " - "texture miptree.\n", - _mesa_get_format_name(firstImage->base.Base.TexFormat), - width, height, depth, tObj->BaseLevel, intelObj->_MaxLevel); - - intelObj->mt = intel_miptree_create(intel, - intelObj->base.Target, - firstImage->base.Base.TexFormat, - tObj->BaseLevel, - intelObj->_MaxLevel, - width, - height, - depth, - true, - 0 /* num_samples */, - INTEL_MIPTREE_TILING_ANY); - if (!intelObj->mt) - return false; - } - - /* Pull in any images not in the object's tree: - */ - nr_faces = _mesa_num_tex_faces(intelObj->base.Target); - for (face = 0; face < nr_faces; face++) { - for (i = tObj->BaseLevel; i <= intelObj->_MaxLevel; i++) { - struct intel_texture_image *intelImage = - intel_texture_image(intelObj->base.Image[face][i]); - /* skip too small size mipmap */ - if (intelImage == NULL) - break; - - if (intelObj->mt != intelImage->mt) { - intel_miptree_copy_teximage(intel, intelImage, intelObj->mt, - false /* invalidate */); - } - - /* After we're done, we'd better agree that our layout is - * appropriate, or we'll end up hitting this function again on the - * next draw - */ - assert(intel_miptree_match_image(intelObj->mt, &intelImage->base.Base)); - } - } - - intelObj->needs_validate = false; - - return true; -} |