diff options
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_fragtex.c')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_fragtex.c | 355 |
1 files changed, 0 insertions, 355 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_fragtex.c b/src/gallium/drivers/nvfx/nvfx_fragtex.c deleted file mode 100644 index 036991e55dc..00000000000 --- a/src/gallium/drivers/nvfx/nvfx_fragtex.c +++ /dev/null @@ -1,355 +0,0 @@ -#include "nvfx_context.h" -#include "nvfx_resource.h" -#include "nvfx_tex.h" - -static void * -nvfx_sampler_state_create(struct pipe_context *pipe, - const struct pipe_sampler_state *cso) -{ - struct nvfx_context *nvfx = nvfx_context(pipe); - struct nvfx_sampler_state *ps; - - ps = MALLOC(sizeof(struct nvfx_sampler_state)); - - /* on nv30, we use this as an internal flag */ - ps->fmt = cso->normalized_coords ? 0 : NV40_3D_TEX_FORMAT_RECT; - ps->en = 0; - ps->filt = nvfx_tex_filter(cso) | 0x2000; /*voodoo*/ - ps->wrap = (nvfx_tex_wrap_mode(cso->wrap_s) << NV30_3D_TEX_WRAP_S__SHIFT) | - (nvfx_tex_wrap_mode(cso->wrap_t) << NV30_3D_TEX_WRAP_T__SHIFT) | - (nvfx_tex_wrap_mode(cso->wrap_r) << NV30_3D_TEX_WRAP_R__SHIFT); - ps->compare = FALSE; - - if(cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) - { - ps->wrap |= nvfx_tex_wrap_compare_mode(cso->compare_func); - ps->compare = TRUE; - } - ps->bcol = nvfx_tex_border_color(cso->border_color.f); - - if(nvfx->is_nv4x) - nv40_sampler_state_init(pipe, ps, cso); - else - nv30_sampler_state_init(pipe, ps, cso); - - return (void *)ps; -} - -static void -nvfx_sampler_state_delete(struct pipe_context *pipe, void *hwcso) -{ - FREE(hwcso); -} - -static void -nvfx_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler) -{ - struct nvfx_context *nvfx = nvfx_context(pipe); - unsigned unit; - - for (unit = 0; unit < nr; unit++) { - nvfx->tex_sampler[unit] = sampler[unit]; - nvfx->dirty_samplers |= (1 << unit); - } - - for (unit = nr; unit < nvfx->nr_samplers; unit++) { - nvfx->tex_sampler[unit] = NULL; - nvfx->dirty_samplers |= (1 << unit); - } - - nvfx->nr_samplers = nr; - nvfx->dirty |= NVFX_NEW_SAMPLER; -} - -static struct pipe_sampler_view * -nvfx_create_sampler_view(struct pipe_context *pipe, - struct pipe_resource *pt, - const struct pipe_sampler_view *templ) -{ - struct nvfx_context *nvfx = nvfx_context(pipe); - struct nvfx_sampler_view *sv = CALLOC_STRUCT(nvfx_sampler_view); - struct nvfx_texture_format *tf = &nvfx_texture_formats[templ->format]; - unsigned txf; - - if (!sv) - return NULL; - - sv->base = *templ; - sv->base.reference.count = 1; - sv->base.texture = NULL; - pipe_resource_reference(&sv->base.texture, pt); - sv->base.context = pipe; - - txf = NV30_3D_TEX_FORMAT_NO_BORDER; - - switch (pt->target) { - case PIPE_TEXTURE_CUBE: - txf |= NV30_3D_TEX_FORMAT_CUBIC; - /* fall-through */ - case PIPE_TEXTURE_2D: - case PIPE_TEXTURE_RECT: - txf |= NV30_3D_TEX_FORMAT_DIMS_2D; - break; - case PIPE_TEXTURE_3D: - txf |= NV30_3D_TEX_FORMAT_DIMS_3D; - break; - case PIPE_TEXTURE_1D: - txf |= NV30_3D_TEX_FORMAT_DIMS_1D; - break; - default: - assert(0); - } - sv->u.init_fmt = txf; - - sv->swizzle = 0 - | (tf->src[sv->base.swizzle_r] << NV30_3D_TEX_SWIZZLE_S0_Z__SHIFT) - | (tf->src[sv->base.swizzle_g] << NV30_3D_TEX_SWIZZLE_S0_Y__SHIFT) - | (tf->src[sv->base.swizzle_b] << NV30_3D_TEX_SWIZZLE_S0_X__SHIFT) - | (tf->src[sv->base.swizzle_a] << NV30_3D_TEX_SWIZZLE_S0_W__SHIFT) - | (tf->comp[sv->base.swizzle_r] << NV30_3D_TEX_SWIZZLE_S1_Z__SHIFT) - | (tf->comp[sv->base.swizzle_g] << NV30_3D_TEX_SWIZZLE_S1_Y__SHIFT) - | (tf->comp[sv->base.swizzle_b] << NV30_3D_TEX_SWIZZLE_S1_X__SHIFT) - | (tf->comp[sv->base.swizzle_a] << NV30_3D_TEX_SWIZZLE_S1_W__SHIFT); - - sv->filt = tf->sign; - sv->wrap = tf->wrap; - sv->wrap_mask = ~0; - - if (pt->target == PIPE_TEXTURE_CUBE) - { - sv->offset = 0; - sv->npot_size = (pt->width0 << NV30_3D_TEX_NPOT_SIZE_W__SHIFT) | pt->height0; - } - else - { - sv->offset = nvfx_subresource_offset(pt, 0, sv->base.u.tex.first_level, 0); - sv->npot_size = (u_minify(pt->width0, sv->base.u.tex.first_level) << NV30_3D_TEX_NPOT_SIZE_W__SHIFT) | u_minify(pt->height0, sv->base.u.tex.first_level); - - /* apparently, we need to ignore the t coordinate for 1D textures to fix piglit tex1d-2dborder */ - if(pt->target == PIPE_TEXTURE_1D) - { - sv->wrap_mask &=~ NV30_3D_TEX_WRAP_T__MASK; - sv->wrap |= NV30_3D_TEX_WRAP_T_REPEAT; - } - } - - if(nvfx->is_nv4x) - nv40_sampler_view_init(pipe, sv); - else - nv30_sampler_view_init(pipe, sv); - - return &sv->base; -} - -static void -nvfx_sampler_view_destroy(struct pipe_context *pipe, - struct pipe_sampler_view *view) -{ - pipe_resource_reference(&view->texture, NULL); - FREE(view); -} - -static void -nvfx_set_fragment_sampler_views(struct pipe_context *pipe, - unsigned nr, - struct pipe_sampler_view **views) -{ - struct nvfx_context *nvfx = nvfx_context(pipe); - unsigned unit; - - for (unit = 0; unit < nr; unit++) { - pipe_sampler_view_reference(&nvfx->fragment_sampler_views[unit], - views[unit]); - nvfx->dirty_samplers |= (1 << unit); - } - - for (unit = nr; unit < nvfx->nr_textures; unit++) { - pipe_sampler_view_reference(&nvfx->fragment_sampler_views[unit], - NULL); - nvfx->dirty_samplers |= (1 << unit); - } - - nvfx->nr_textures = nr; - nvfx->dirty |= NVFX_NEW_SAMPLER; -} - -void -nvfx_fragtex_validate(struct nvfx_context *nvfx) -{ - struct nouveau_channel* chan = nvfx->screen->base.channel; - struct nouveau_grobj *eng3d = nvfx->screen->eng3d; - unsigned samplers, unit; - - samplers = nvfx->dirty_samplers; - if(!samplers) - return; - - while (samplers) { - unit = ffs(samplers) - 1; - samplers &= ~(1 << unit); - - if(nvfx->fragment_sampler_views[unit] && nvfx->tex_sampler[unit]) { - if(!nvfx->is_nv4x) - nv30_fragtex_set(nvfx, unit); - else - nv40_fragtex_set(nvfx, unit); - } else { - /* this is OK for nv40 too */ - BEGIN_RING(chan, eng3d, NV30_3D_TEX_ENABLE(unit), 1); - OUT_RING(chan, 0); - nvfx->hw_samplers &= ~(1 << unit); - } - } - nvfx->dirty_samplers = 0; - nvfx->relocs_needed &=~ NVFX_RELOCATE_FRAGTEX; -} - -void -nvfx_fragtex_relocate(struct nvfx_context *nvfx) -{ - struct nouveau_channel* chan = nvfx->screen->base.channel; - unsigned samplers, unit; - unsigned tex_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD; - - samplers = nvfx->hw_samplers; - while (samplers) { - struct nvfx_miptree* mt; - struct nouveau_bo *bo; - - unit = ffs(samplers) - 1; - samplers &= ~(1 << unit); - - mt = (struct nvfx_miptree*)nvfx->fragment_sampler_views[unit]->texture; - bo = mt->base.bo; - - MARK_RING(chan, 3, 3); - OUT_RELOC(chan, bo, RING_3D(NV30_3D_TEX_OFFSET(unit), 2), tex_flags | NOUVEAU_BO_DUMMY, 0, 0); - OUT_RELOC(chan, bo, 0, tex_flags | NOUVEAU_BO_LOW | NOUVEAU_BO_DUMMY, 0, 0); - OUT_RELOC(chan, bo, nvfx->hw_txf[unit], tex_flags | NOUVEAU_BO_OR | NOUVEAU_BO_DUMMY, - NV30_3D_TEX_FORMAT_DMA0, NV30_3D_TEX_FORMAT_DMA1); - } - nvfx->relocs_needed &=~ NVFX_RELOCATE_FRAGTEX; -} - -void -nvfx_init_sampling_functions(struct nvfx_context *nvfx) -{ - nvfx->pipe.create_sampler_state = nvfx_sampler_state_create; - nvfx->pipe.bind_fragment_sampler_states = nvfx_sampler_state_bind; - nvfx->pipe.delete_sampler_state = nvfx_sampler_state_delete; - nvfx->pipe.set_fragment_sampler_views = nvfx_set_fragment_sampler_views; - nvfx->pipe.create_sampler_view = nvfx_create_sampler_view; - nvfx->pipe.sampler_view_destroy = nvfx_sampler_view_destroy; -} - -#define NV30_3D_TEX_FORMAT_FORMAT_DXT1_RECT NV30_3D_TEX_FORMAT_FORMAT_DXT1 -#define NV30_3D_TEX_FORMAT_FORMAT_DXT3_RECT NV30_3D_TEX_FORMAT_FORMAT_DXT3 -#define NV30_3D_TEX_FORMAT_FORMAT_DXT5_RECT NV30_3D_TEX_FORMAT_FORMAT_DXT5 - -#define NV40_3D_TEX_FORMAT_FORMAT_HILO16 NV40_3D_TEX_FORMAT_FORMAT_A16L16 - -#define NV30_3D_TEX_FORMAT_FORMAT_RGBA16F 0x00004a00 -#define NV30_3D_TEX_FORMAT_FORMAT_RGBA16F_RECT NV30_3D_TEX_FORMAT_FORMAT_RGBA16F -#define NV30_3D_TEX_FORMAT_FORMAT_RGBA32F 0x00004b00 -#define NV30_3D_TEX_FORMAT_FORMAT_RGBA32F_RECT NV30_3D_TEX_FORMAT_FORMAT_RGBA32F -#define NV30_3D_TEX_FORMAT_FORMAT_R32F 0x00004c00 -#define NV30_3D_TEX_FORMAT_FORMAT_R32F_RECT NV30_3D_TEX_FORMAT_FORMAT_R32F - -// TODO: guess! -#define NV40_3D_TEX_FORMAT_FORMAT_R32F 0x00001c00 - -#define SRGB 0x00700000 - -#define __(m,tf,tfc,ts0x,ts0y,ts0z,ts0w,ts1x,ts1y,ts1z,ts1w,sign,wrap) \ -[PIPE_FORMAT_##m] = { \ - {NV30_3D_TEX_FORMAT_FORMAT_##tf, \ - NV30_3D_TEX_FORMAT_FORMAT_##tfc, \ - NV30_3D_TEX_FORMAT_FORMAT_##tf##_RECT, \ - NV30_3D_TEX_FORMAT_FORMAT_##tfc##_RECT, \ - NV40_3D_TEX_FORMAT_FORMAT_##tf, \ - NV40_3D_TEX_FORMAT_FORMAT_##tfc}, \ - sign, wrap, \ - {ts0z, ts0y, ts0x, ts0w, 0, 1}, {ts1z, ts1y, ts1x, ts1w, 0, 0} \ -} - -#define _(m,tf,ts0x,ts0y,ts0z,ts0w,ts1x,ts1y,ts1z,ts1w,sign, wrap) \ - __(m,tf,tf,ts0x,ts0y,ts0z,ts0w,ts1x,ts1y,ts1z,ts1w,sign, wrap) - -/* Depth formats works by reading the depth value most significant 8/16 bits. - * We are losing precision, but nVidia loses even more by using A8R8G8B8 instead of HILO16 - * There is no 32-bit integer texture support, so other things are infeasible. - * - * TODO: is it possible to read 16 bits for Z16? A16 doesn't seem to work, either due to normalization or endianness issues - */ - -#define T 2 - -#define X 3 -#define Y 2 -#define Z 1 -#define W 0 - -#define SNORM ((NV30_3D_TEX_FILTER_SIGNED_RED) | (NV30_3D_TEX_FILTER_SIGNED_GREEN) | (NV30_3D_TEX_FILTER_SIGNED_BLUE) | (NV30_3D_TEX_FILTER_SIGNED_ALPHA)) -#define UNORM 0 - -struct nvfx_texture_format -nvfx_texture_formats[PIPE_FORMAT_COUNT] = { - [0 ... PIPE_FORMAT_COUNT - 1] = {{-1, -1, -1, -1, -1, -1}}, - _(B8G8R8X8_UNORM, A8R8G8B8, T, T, T, 1, X, Y, Z, W, UNORM, 0), - _(B8G8R8X8_SRGB, A8R8G8B8, T, T, T, 1, X, Y, Z, W, UNORM, SRGB), - _(B8G8R8A8_UNORM, A8R8G8B8, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(B8G8R8A8_SRGB, A8R8G8B8, T, T, T, T, X, Y, Z, W, UNORM, SRGB), - - _(R8G8B8A8_UNORM, A8R8G8B8, T, T, T, T, Z, Y, X, W, UNORM, 0), - _(R8G8B8A8_SRGB, A8R8G8B8, T, T, T, T, Z, Y, X, W, UNORM, SRGB), - _(R8G8B8X8_UNORM, A8R8G8B8, T, T, T, 1, Z, Y, X, W, UNORM, 0), - - _(A8R8G8B8_UNORM, A8R8G8B8, T, T, T, T, W, Z, Y, X, UNORM, 0), - _(A8R8G8B8_SRGB, A8R8G8B8, T, T, T, T, W, Z, Y, X, UNORM, SRGB), - _(A8B8G8R8_UNORM, A8R8G8B8, T, T, T, T, W, X, Y, Z, UNORM, 0), - _(A8B8G8R8_SRGB, A8R8G8B8, T, T, T, T, W, X, Y, Z, UNORM, SRGB), - _(X8R8G8B8_UNORM, A8R8G8B8, T, T, T, 1, W, Z, Y, X, UNORM, 0), - _(X8R8G8B8_SRGB, A8R8G8B8, T, T, T, 1, W, Z, Y, X, UNORM, SRGB), - - _(B5G5R5A1_UNORM, A1R5G5B5, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(B5G5R5X1_UNORM, A1R5G5B5, T, T, T, 1, X, Y, Z, W, UNORM, 0), - - _(B4G4R4A4_UNORM, A4R4G4B4, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(B4G4R4X4_UNORM, A4R4G4B4, T, T, T, 1, X, Y, Z, W, UNORM, 0), - - _(B5G6R5_UNORM, R5G6B5, T, T, T, 1, X, Y, Z, W, UNORM, 0), - - _(R8_UNORM, L8, T, 0, 0, 1, X, X, X, X, UNORM, 0), - _(R8_SNORM, L8, T, 0, 0, 1, X, X, X, X, SNORM, 0), - _(L8_UNORM, L8, T, T, T, 1, X, X, X, X, UNORM, 0), - _(L8_SRGB, L8, T, T, T, 1, X, X, X, X, UNORM, SRGB), - _(A8_UNORM, L8, 0, 0, 0, T, X, X, X, X, UNORM, 0), - _(I8_UNORM, L8, T, T, T, T, X, X, X, X, UNORM, 0), - - _(R8G8_UNORM, A8L8, T, T, T, T, X, X, X, W, UNORM, 0), - _(R8G8_SNORM, A8L8, T, T, T, T, X, X, X, W, SNORM, 0), - _(L8A8_UNORM, A8L8, T, T, T, T, X, X, X, W, UNORM, 0), - _(L8A8_SRGB, A8L8, T, T, T, T, X, X, X, W, UNORM, SRGB), - - _(DXT1_RGB, DXT1, T, T, T, 1, X, Y, Z, W, UNORM, 0), - _(DXT1_SRGB, DXT1, T, T, T, 1, X, Y, Z, W, UNORM, SRGB), - _(DXT1_RGBA, DXT1, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(DXT1_SRGBA, DXT1, T, T, T, T, X, Y, Z, W, UNORM, SRGB), - _(DXT3_RGBA, DXT3, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(DXT3_SRGBA, DXT3, T, T, T, T, X, Y, Z, W, UNORM, SRGB), - _(DXT5_RGBA, DXT5, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(DXT5_SRGBA, DXT5, T, T, T, T, X, Y, Z, W, UNORM, SRGB), - - __(Z16_UNORM, A8L8, Z16, T, T, T, 1, W, W, W, W, UNORM, 0), - __(S8_UINT_Z24_UNORM,HILO16,Z24, T, T, T, 1, W, W, W, W, UNORM, 0), - __(X8Z24_UNORM, HILO16,Z24, T, T, T, 1, W, W, W, W, UNORM, 0), - - _(R16_UNORM, A16, T, 0, 0, 1, X, X, X, X, UNORM, 0), - _(R16_SNORM, A16, T, 0, 0, 1, X, X, X, X, SNORM, 0), - _(R16G16_UNORM, HILO16, T, T, 0, 1, X, Y, X, X, UNORM, 0), - _(R16G16_SNORM, HILO16, T, T, 0, 1, X, Y, X, X, SNORM, 0), - - _(R16G16B16A16_FLOAT, RGBA16F, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(R32G32B32A32_FLOAT, RGBA32F, T, T, T, T, X, Y, Z, W, UNORM, 0), - _(R32_FLOAT, R32F, T, 0, 0, 1, X, X, X, X, UNORM, 0) -}; |