| /* |
| * Copyright 2010 Christoph Bumiller |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #include "pipe/p_defines.h" |
| #include "util/u_inlines.h" |
| |
| #include "tgsi/tgsi_parse.h" |
| |
| #include "nvc0_stateobj.h" |
| #include "nvc0_context.h" |
| |
| #include "nvc0_3d.xml.h" |
| #include "nv50_texture.xml.h" |
| |
| #include "nouveau/nouveau_gldefs.h" |
| |
| static INLINE uint32_t |
| nvc0_colormask(unsigned mask) |
| { |
| uint32_t ret = 0; |
| |
| if (mask & PIPE_MASK_R) |
| ret |= 0x0001; |
| if (mask & PIPE_MASK_G) |
| ret |= 0x0010; |
| if (mask & PIPE_MASK_B) |
| ret |= 0x0100; |
| if (mask & PIPE_MASK_A) |
| ret |= 0x1000; |
| |
| return ret; |
| } |
| |
| static INLINE uint32_t |
| nvc0_blend_fac(unsigned factor) |
| { |
| static const uint16_t bf[] = { |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x00 */ |
| NV50_3D_BLEND_FACTOR_ONE, |
| NV50_3D_BLEND_FACTOR_SRC_COLOR, |
| NV50_3D_BLEND_FACTOR_SRC_ALPHA, |
| NV50_3D_BLEND_FACTOR_DST_ALPHA, |
| NV50_3D_BLEND_FACTOR_DST_COLOR, |
| NV50_3D_BLEND_FACTOR_SRC_ALPHA_SATURATE, |
| NV50_3D_BLEND_FACTOR_CONSTANT_COLOR, |
| NV50_3D_BLEND_FACTOR_CONSTANT_ALPHA, |
| NV50_3D_BLEND_FACTOR_SRC1_COLOR, |
| NV50_3D_BLEND_FACTOR_SRC1_ALPHA, |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x0b */ |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x0c */ |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x0d */ |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x0e */ |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x0f */ |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x10 */ |
| NV50_3D_BLEND_FACTOR_ZERO, /* 0x11 */ |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC_COLOR, |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA, |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_DST_ALPHA, |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_DST_COLOR, |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR, |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA, |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR, |
| NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA |
| }; |
| |
| assert(factor < (sizeof(bf) / sizeof(bf[0]))); |
| return bf[factor]; |
| } |
| |
| static void * |
| nvc0_blend_state_create(struct pipe_context *pipe, |
| const struct pipe_blend_state *cso) |
| { |
| struct nvc0_blend_stateobj *so = CALLOC_STRUCT(nvc0_blend_stateobj); |
| int i; |
| |
| so->pipe = *cso; |
| |
| SB_OUT_3D(so, BLEND_INDEPENDENT, cso->independent_blend_enable); |
| |
| if (!cso->independent_blend_enable) { |
| SB_BEGIN_3D(so, BLEND_ENABLES, 1); |
| SB_DATA (so, cso->rt[0].blend_enable ? 0xff : 0); |
| |
| if (cso->rt[0].blend_enable) { |
| SB_BEGIN_3D(so, BLEND_EQUATION_RGB, 5); |
| SB_DATA (so, nvgl_blend_eqn(cso->rt[0].rgb_func)); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[0].rgb_src_factor)); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[0].rgb_dst_factor)); |
| SB_DATA (so, nvgl_blend_eqn(cso->rt[0].alpha_func)); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[0].alpha_src_factor)); |
| SB_BEGIN_3D(so, BLEND_FUNC_DST_ALPHA, 1); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[0].alpha_dst_factor)); |
| } |
| |
| SB_BEGIN_3D(so, COLOR_MASK_BROADCAST, 1); |
| SB_DATA (so, nvc0_colormask(cso->rt[0].colormask)); |
| } else { |
| uint8_t en = 0; |
| |
| for (i = 0; i < 8; ++i) { |
| if (!cso->rt[i].blend_enable) |
| continue; |
| en |= 1 << i; |
| |
| SB_BEGIN_3D(so, IBLEND_EQUATION_RGB(i), 6); |
| SB_DATA (so, nvgl_blend_eqn(cso->rt[i].rgb_func)); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[i].rgb_src_factor)); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[i].rgb_dst_factor)); |
| SB_DATA (so, nvgl_blend_eqn(cso->rt[i].alpha_func)); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[i].alpha_src_factor)); |
| SB_DATA (so, nvc0_blend_fac(cso->rt[i].alpha_dst_factor)); |
| } |
| SB_BEGIN_3D(so, BLEND_ENABLES, 1); |
| SB_DATA (so, en); |
| |
| SB_BEGIN_3D(so, COLOR_MASK(0), 8); |
| for (i = 0; i < 8; ++i) |
| SB_DATA(so, nvc0_colormask(cso->rt[i].colormask)); |
| } |
| |
| if (cso->logicop_enable) { |
| SB_BEGIN_3D(so, LOGIC_OP_ENABLE, 2); |
| SB_DATA (so, 1); |
| SB_DATA (so, nvgl_logicop_func(cso->logicop_func)); |
| } else { |
| SB_OUT_3D (so, LOGIC_OP_ENABLE, 0); |
| } |
| |
| assert(so->size < (sizeof(so->state) / sizeof(so->state[0]))); |
| return so; |
| } |
| |
| static void |
| nvc0_blend_state_bind(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->blend = hwcso; |
| nvc0->dirty |= NVC0_NEW_BLEND; |
| } |
| |
| static void |
| nvc0_blend_state_delete(struct pipe_context *pipe, void *hwcso) |
| { |
| FREE(hwcso); |
| } |
| |
| static void * |
| nvc0_rasterizer_state_create(struct pipe_context *pipe, |
| const struct pipe_rasterizer_state *cso) |
| { |
| struct nvc0_rasterizer_stateobj *so; |
| |
| so = CALLOC_STRUCT(nvc0_rasterizer_stateobj); |
| if (!so) |
| return NULL; |
| so->pipe = *cso; |
| |
| SB_BEGIN_3D(so, SHADE_MODEL, 1); |
| SB_DATA (so, cso->flatshade ? NVC0_3D_SHADE_MODEL_FLAT : |
| NVC0_3D_SHADE_MODEL_SMOOTH); |
| SB_OUT_3D (so, PROVOKING_VERTEX_LAST, !cso->flatshade_first); |
| SB_OUT_3D (so, VERTEX_TWO_SIDE_ENABLE, cso->light_twoside); |
| |
| SB_BEGIN_3D(so, LINE_WIDTH, 1); |
| SB_DATA (so, fui(cso->line_width)); |
| SB_OUT_3D (so, LINE_SMOOTH_ENABLE, cso->line_smooth); |
| |
| SB_BEGIN_3D(so, LINE_STIPPLE_ENABLE, 1); |
| if (cso->line_stipple_enable) { |
| SB_DATA (so, 1); |
| SB_BEGIN_3D(so, LINE_STIPPLE_PATTERN, 1); |
| SB_DATA (so, (cso->line_stipple_pattern << 8) | |
| cso->line_stipple_factor); |
| |
| } else { |
| SB_DATA (so, 0); |
| } |
| |
| SB_OUT_3D(so, VP_POINT_SIZE_EN, cso->point_size_per_vertex); |
| if (!cso->point_size_per_vertex) { |
| SB_BEGIN_3D(so, POINT_SIZE, 1); |
| SB_DATA (so, fui(cso->point_size)); |
| } |
| SB_OUT_3D(so, POINT_SPRITE_ENABLE, cso->point_quad_rasterization); |
| |
| SB_BEGIN_3D(so, POLYGON_MODE_FRONT, 1); |
| SB_DATA (so, nvgl_polygon_mode(cso->fill_front)); |
| SB_BEGIN_3D(so, POLYGON_MODE_BACK, 1); |
| SB_DATA (so, nvgl_polygon_mode(cso->fill_back)); |
| SB_OUT_3D (so, POLYGON_SMOOTH_ENABLE, cso->poly_smooth); |
| |
| if (cso->cull_face != PIPE_FACE_NONE) { |
| SB_BEGIN_3D(so, CULL_FACE_ENABLE, 3); |
| SB_DATA (so, 1); |
| SB_DATA (so, cso->front_ccw ? NVC0_3D_FRONT_FACE_CCW : |
| NVC0_3D_FRONT_FACE_CW); |
| switch (cso->cull_face) { |
| case PIPE_FACE_FRONT_AND_BACK: |
| SB_DATA(so, NVC0_3D_CULL_FACE_FRONT_AND_BACK); |
| break; |
| case PIPE_FACE_FRONT: |
| SB_DATA(so, NVC0_3D_CULL_FACE_FRONT); |
| break; |
| case PIPE_FACE_BACK: |
| default: |
| SB_DATA(so, NVC0_3D_CULL_FACE_BACK); |
| break; |
| } |
| } else { |
| SB_OUT_3D(so, CULL_FACE_ENABLE, 0); |
| } |
| |
| SB_OUT_3D (so, POLYGON_STIPPLE_ENABLE, cso->poly_stipple_enable); |
| SB_BEGIN_3D(so, POLYGON_OFFSET_POINT_ENABLE, 3); |
| SB_DATA (so, cso->offset_point); |
| SB_DATA (so, cso->offset_line); |
| SB_DATA (so, cso->offset_tri); |
| |
| if (cso->offset_point || cso->offset_line || cso->offset_tri) { |
| SB_BEGIN_3D(so, POLYGON_OFFSET_FACTOR, 1); |
| SB_DATA (so, fui(cso->offset_scale)); |
| SB_BEGIN_3D(so, POLYGON_OFFSET_UNITS, 1); |
| SB_DATA (so, fui(cso->offset_units)); /* XXX: multiply by 2 ? */ |
| } |
| |
| assert(so->size < (sizeof(so->state) / sizeof(so->state[0]))); |
| return (void *)so; |
| } |
| |
| static void |
| nvc0_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->rast = hwcso; |
| nvc0->dirty |= NVC0_NEW_RASTERIZER; |
| } |
| |
| static void |
| nvc0_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso) |
| { |
| FREE(hwcso); |
| } |
| |
| static void * |
| nvc0_zsa_state_create(struct pipe_context *pipe, |
| const struct pipe_depth_stencil_alpha_state *cso) |
| { |
| struct nvc0_zsa_stateobj *so = CALLOC_STRUCT(nvc0_zsa_stateobj); |
| |
| so->pipe = *cso; |
| |
| SB_OUT_3D (so, DEPTH_WRITE_ENABLE, cso->depth.writemask); |
| SB_BEGIN_3D(so, DEPTH_TEST_ENABLE, 1); |
| if (cso->depth.enabled) { |
| SB_DATA (so, 1); |
| SB_BEGIN_3D(so, DEPTH_TEST_FUNC, 1); |
| SB_DATA (so, nvgl_comparison_op(cso->depth.func)); |
| } else { |
| SB_DATA (so, 0); |
| } |
| |
| if (cso->stencil[0].enabled) { |
| SB_BEGIN_3D(so, STENCIL_FRONT_ENABLE, 5); |
| SB_DATA (so, 1); |
| SB_DATA (so, nvgl_stencil_op(cso->stencil[0].fail_op)); |
| SB_DATA (so, nvgl_stencil_op(cso->stencil[0].zfail_op)); |
| SB_DATA (so, nvgl_stencil_op(cso->stencil[0].zpass_op)); |
| SB_DATA (so, nvgl_comparison_op(cso->stencil[0].func)); |
| SB_BEGIN_3D(so, STENCIL_FRONT_MASK, 2); |
| SB_DATA (so, cso->stencil[0].writemask); |
| SB_DATA (so, cso->stencil[0].valuemask); |
| } else { |
| SB_OUT_3D (so, STENCIL_FRONT_ENABLE, 0); |
| } |
| |
| if (cso->stencil[1].enabled) { |
| SB_BEGIN_3D(so, STENCIL_TWO_SIDE_ENABLE, 5); |
| SB_DATA (so, 1); |
| SB_DATA (so, nvgl_stencil_op(cso->stencil[1].fail_op)); |
| SB_DATA (so, nvgl_stencil_op(cso->stencil[1].zfail_op)); |
| SB_DATA (so, nvgl_stencil_op(cso->stencil[1].zpass_op)); |
| SB_DATA (so, nvgl_comparison_op(cso->stencil[1].func)); |
| SB_BEGIN_3D(so, STENCIL_BACK_MASK, 2); |
| SB_DATA (so, cso->stencil[1].writemask); |
| SB_DATA (so, cso->stencil[1].valuemask); |
| } else { |
| SB_OUT_3D (so, STENCIL_TWO_SIDE_ENABLE, 0); |
| } |
| |
| SB_BEGIN_3D(so, ALPHA_TEST_ENABLE, 1); |
| if (cso->alpha.enabled) { |
| SB_DATA (so, 1); |
| SB_BEGIN_3D(so, ALPHA_TEST_REF, 2); |
| SB_DATA (so, fui(cso->alpha.ref_value)); |
| SB_DATA (so, nvgl_comparison_op(cso->alpha.func)); |
| } else { |
| SB_DATA (so, 0); |
| } |
| |
| assert(so->size < (sizeof(so->state) / sizeof(so->state[0]))); |
| return (void *)so; |
| } |
| |
| static void |
| nvc0_zsa_state_bind(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->zsa = hwcso; |
| nvc0->dirty |= NVC0_NEW_ZSA; |
| } |
| |
| static void |
| nvc0_zsa_state_delete(struct pipe_context *pipe, void *hwcso) |
| { |
| FREE(hwcso); |
| } |
| |
| /* ====================== SAMPLERS AND TEXTURES ================================ |
| */ |
| |
| #define NV50_TSC_WRAP_CASE(n) \ |
| case PIPE_TEX_WRAP_##n: return NV50_TSC_WRAP_##n |
| |
| static INLINE unsigned |
| nv50_tsc_wrap_mode(unsigned wrap) |
| { |
| switch (wrap) { |
| NV50_TSC_WRAP_CASE(REPEAT); |
| NV50_TSC_WRAP_CASE(MIRROR_REPEAT); |
| NV50_TSC_WRAP_CASE(CLAMP_TO_EDGE); |
| NV50_TSC_WRAP_CASE(CLAMP_TO_BORDER); |
| NV50_TSC_WRAP_CASE(CLAMP); |
| NV50_TSC_WRAP_CASE(MIRROR_CLAMP_TO_EDGE); |
| NV50_TSC_WRAP_CASE(MIRROR_CLAMP_TO_BORDER); |
| NV50_TSC_WRAP_CASE(MIRROR_CLAMP); |
| default: |
| NOUVEAU_ERR("unknown wrap mode: %d\n", wrap); |
| return NV50_TSC_WRAP_REPEAT; |
| } |
| } |
| |
| static void * |
| nvc0_sampler_state_create(struct pipe_context *pipe, |
| const struct pipe_sampler_state *cso) |
| { |
| struct nvc0_tsc_entry *so = CALLOC_STRUCT(nvc0_tsc_entry); |
| float f[2]; |
| |
| so->id = -1; |
| |
| so->tsc[0] = (0x00026000 | |
| (nv50_tsc_wrap_mode(cso->wrap_s) << 0) | |
| (nv50_tsc_wrap_mode(cso->wrap_t) << 3) | |
| (nv50_tsc_wrap_mode(cso->wrap_r) << 6)); |
| |
| switch (cso->mag_img_filter) { |
| case PIPE_TEX_FILTER_LINEAR: |
| so->tsc[1] |= NV50_TSC_1_MAGF_LINEAR; |
| break; |
| case PIPE_TEX_FILTER_NEAREST: |
| default: |
| so->tsc[1] |= NV50_TSC_1_MAGF_NEAREST; |
| break; |
| } |
| |
| switch (cso->min_img_filter) { |
| case PIPE_TEX_FILTER_LINEAR: |
| so->tsc[1] |= NV50_TSC_1_MINF_LINEAR; |
| break; |
| case PIPE_TEX_FILTER_NEAREST: |
| default: |
| so->tsc[1] |= NV50_TSC_1_MINF_NEAREST; |
| break; |
| } |
| |
| switch (cso->min_mip_filter) { |
| case PIPE_TEX_MIPFILTER_LINEAR: |
| so->tsc[1] |= NV50_TSC_1_MIPF_LINEAR; |
| break; |
| case PIPE_TEX_MIPFILTER_NEAREST: |
| so->tsc[1] |= NV50_TSC_1_MIPF_NEAREST; |
| break; |
| case PIPE_TEX_MIPFILTER_NONE: |
| default: |
| so->tsc[1] |= NV50_TSC_1_MIPF_NONE; |
| break; |
| } |
| |
| if (cso->max_anisotropy >= 16) |
| so->tsc[0] |= (7 << 20); |
| else |
| if (cso->max_anisotropy >= 12) |
| so->tsc[0] |= (6 << 20); |
| else { |
| so->tsc[0] |= (cso->max_anisotropy >> 1) << 20; |
| |
| if (cso->max_anisotropy >= 4) |
| so->tsc[1] |= NV50_TSC_1_UNKN_ANISO_35; |
| else |
| if (cso->max_anisotropy >= 2) |
| so->tsc[1] |= NV50_TSC_1_UNKN_ANISO_15; |
| } |
| |
| if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) { |
| /* NOTE: must be deactivated for non-shadow textures */ |
| so->tsc[0] |= (1 << 9); |
| so->tsc[0] |= (nvgl_comparison_op(cso->compare_func) & 0x7) << 10; |
| } |
| |
| f[0] = CLAMP(cso->lod_bias, -16.0f, 15.0f); |
| so->tsc[1] |= ((int)(f[0] * 256.0f) & 0x1fff) << 12; |
| |
| f[0] = CLAMP(cso->min_lod, 0.0f, 15.0f); |
| f[1] = CLAMP(cso->max_lod, 0.0f, 15.0f); |
| so->tsc[2] |= |
| (((int)(f[1] * 256.0f) & 0xfff) << 12) | ((int)(f[0] * 256.0f) & 0xfff); |
| |
| so->tsc[4] = fui(cso->border_color[0]); |
| so->tsc[5] = fui(cso->border_color[1]); |
| so->tsc[6] = fui(cso->border_color[2]); |
| so->tsc[7] = fui(cso->border_color[3]); |
| |
| return (void *)so; |
| } |
| |
| static void |
| nvc0_sampler_state_delete(struct pipe_context *pipe, void *hwcso) |
| { |
| unsigned s, i; |
| |
| for (s = 0; s < 5; ++s) |
| for (i = 0; i < nvc0_context(pipe)->num_samplers[s]; ++i) |
| if (nvc0_context(pipe)->samplers[s][i] == hwcso) |
| nvc0_context(pipe)->samplers[s][i] = NULL; |
| |
| nvc0_screen_tsc_free(nvc0_context(pipe)->screen, nvc0_tsc_entry(hwcso)); |
| |
| FREE(hwcso); |
| } |
| |
| static INLINE void |
| nvc0_stage_sampler_states_bind(struct nvc0_context *nvc0, int s, |
| unsigned nr, void **hwcso) |
| { |
| unsigned i; |
| |
| for (i = 0; i < nr; ++i) { |
| struct nvc0_tsc_entry *old = nvc0->samplers[s][i]; |
| |
| nvc0->samplers[s][i] = nvc0_tsc_entry(hwcso[i]); |
| if (old) |
| nvc0_screen_tsc_unlock(nvc0->screen, old); |
| } |
| for (; i < nvc0->num_samplers[s]; ++i) |
| if (nvc0->samplers[s][i]) |
| nvc0_screen_tsc_unlock(nvc0->screen, nvc0->samplers[s][i]); |
| |
| nvc0->num_samplers[s] = nr; |
| |
| nvc0->dirty |= NVC0_NEW_SAMPLERS; |
| } |
| |
| static void |
| nvc0_vp_sampler_states_bind(struct pipe_context *pipe, unsigned nr, void **s) |
| { |
| nvc0_stage_sampler_states_bind(nvc0_context(pipe), 0, nr, s); |
| } |
| |
| static void |
| nvc0_fp_sampler_states_bind(struct pipe_context *pipe, unsigned nr, void **s) |
| { |
| nvc0_stage_sampler_states_bind(nvc0_context(pipe), 4, nr, s); |
| } |
| |
| static void |
| nvc0_gp_sampler_states_bind(struct pipe_context *pipe, unsigned nr, void **s) |
| { |
| nvc0_stage_sampler_states_bind(nvc0_context(pipe), 3, nr, s); |
| } |
| |
| /* NOTE: only called when not referenced anywhere, won't be bound */ |
| static void |
| nvc0_sampler_view_destroy(struct pipe_context *pipe, |
| struct pipe_sampler_view *view) |
| { |
| pipe_resource_reference(&view->texture, NULL); |
| |
| nvc0_screen_tic_free(nvc0_context(pipe)->screen, nvc0_tic_entry(view)); |
| |
| FREE(nvc0_tic_entry(view)); |
| } |
| |
| static INLINE void |
| nvc0_stage_set_sampler_views(struct nvc0_context *nvc0, int s, |
| unsigned nr, |
| struct pipe_sampler_view **views) |
| { |
| unsigned i; |
| |
| for (i = 0; i < nr; ++i) { |
| struct nvc0_tic_entry *old = nvc0_tic_entry(nvc0->textures[s][i]); |
| if (old) |
| nvc0_screen_tic_unlock(nvc0->screen, old); |
| |
| pipe_sampler_view_reference(&nvc0->textures[s][i], views[i]); |
| } |
| |
| for (i = nr; i < nvc0->num_textures[s]; ++i) { |
| struct nvc0_tic_entry *old = nvc0_tic_entry(nvc0->textures[s][i]); |
| if (!old) |
| continue; |
| nvc0_screen_tic_unlock(nvc0->screen, old); |
| |
| pipe_sampler_view_reference(&nvc0->textures[s][i], NULL); |
| } |
| |
| nvc0->num_textures[s] = nr; |
| |
| nvc0->dirty |= NVC0_NEW_TEXTURES; |
| } |
| |
| static void |
| nvc0_vp_set_sampler_views(struct pipe_context *pipe, |
| unsigned nr, |
| struct pipe_sampler_view **views) |
| { |
| nvc0_stage_set_sampler_views(nvc0_context(pipe), 0, nr, views); |
| } |
| |
| static void |
| nvc0_fp_set_sampler_views(struct pipe_context *pipe, |
| unsigned nr, |
| struct pipe_sampler_view **views) |
| { |
| nvc0_stage_set_sampler_views(nvc0_context(pipe), 4, nr, views); |
| } |
| |
| static void |
| nvc0_gp_set_sampler_views(struct pipe_context *pipe, |
| unsigned nr, |
| struct pipe_sampler_view **views) |
| { |
| nvc0_stage_set_sampler_views(nvc0_context(pipe), 3, nr, views); |
| } |
| |
| /* ============================= SHADERS ======================================= |
| */ |
| |
| static void * |
| nvc0_sp_state_create(struct pipe_context *pipe, |
| const struct pipe_shader_state *cso, unsigned type) |
| { |
| struct nvc0_program *prog; |
| |
| prog = CALLOC_STRUCT(nvc0_program); |
| if (!prog) |
| return NULL; |
| |
| prog->type = type; |
| prog->pipe.tokens = tgsi_dup_tokens(cso->tokens); |
| |
| return (void *)prog; |
| } |
| |
| static void |
| nvc0_sp_state_delete(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_program *prog = (struct nvc0_program *)hwcso; |
| |
| nvc0_program_destroy(nvc0_context(pipe), prog); |
| |
| FREE((void *)prog->pipe.tokens); |
| FREE(prog); |
| } |
| |
| static void * |
| nvc0_vp_state_create(struct pipe_context *pipe, |
| const struct pipe_shader_state *cso) |
| { |
| return nvc0_sp_state_create(pipe, cso, PIPE_SHADER_VERTEX); |
| } |
| |
| static void |
| nvc0_vp_state_bind(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->vertprog = hwcso; |
| nvc0->dirty |= NVC0_NEW_VERTPROG; |
| } |
| |
| static void * |
| nvc0_fp_state_create(struct pipe_context *pipe, |
| const struct pipe_shader_state *cso) |
| { |
| return nvc0_sp_state_create(pipe, cso, PIPE_SHADER_FRAGMENT); |
| } |
| |
| static void |
| nvc0_fp_state_bind(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->fragprog = hwcso; |
| nvc0->dirty |= NVC0_NEW_FRAGPROG; |
| } |
| |
| static void * |
| nvc0_gp_state_create(struct pipe_context *pipe, |
| const struct pipe_shader_state *cso) |
| { |
| return nvc0_sp_state_create(pipe, cso, PIPE_SHADER_GEOMETRY); |
| } |
| |
| static void |
| nvc0_gp_state_bind(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->gmtyprog = hwcso; |
| nvc0->dirty |= NVC0_NEW_GMTYPROG; |
| } |
| |
| static void |
| nvc0_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index, |
| struct pipe_resource *res) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| switch (shader) { |
| case PIPE_SHADER_VERTEX: shader = 0; break; |
| /* |
| case PIPE_SHADER_TESSELLATION_CONTROL: shader = 1; break; |
| case PIPE_SHADER_TESSELLATION_EVALUATION: shader = 2; break; |
| */ |
| case PIPE_SHADER_GEOMETRY: shader = 3; break; |
| case PIPE_SHADER_FRAGMENT: shader = 4; break; |
| default: |
| assert(0); |
| break; |
| } |
| |
| if (nvc0->constbuf[shader][index]) |
| nvc0_bufctx_del_resident(nvc0, NVC0_BUFCTX_CONSTANT, |
| nvc0_resource( |
| nvc0->constbuf[shader][index])); |
| |
| pipe_resource_reference(&nvc0->constbuf[shader][index], res); |
| |
| nvc0->constbuf_dirty[shader] |= 1 << index; |
| |
| nvc0->dirty |= NVC0_NEW_CONSTBUF; |
| } |
| |
| /* ============================================================================= |
| */ |
| |
| static void |
| nvc0_set_blend_color(struct pipe_context *pipe, |
| const struct pipe_blend_color *bcol) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->blend_colour = *bcol; |
| nvc0->dirty |= NVC0_NEW_BLEND_COLOUR; |
| } |
| |
| static void |
| nvc0_set_stencil_ref(struct pipe_context *pipe, |
| const struct pipe_stencil_ref *sr) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->stencil_ref = *sr; |
| nvc0->dirty |= NVC0_NEW_STENCIL_REF; |
| } |
| |
| static void |
| nvc0_set_clip_state(struct pipe_context *pipe, |
| const struct pipe_clip_state *clip) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->clip.depth_clamp = clip->depth_clamp; |
| nvc0->dirty |= NVC0_NEW_CLIP; |
| } |
| |
| static void |
| nvc0_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->sample_mask = sample_mask; |
| nvc0->dirty |= NVC0_NEW_SAMPLE_MASK; |
| } |
| |
| |
| static void |
| nvc0_set_framebuffer_state(struct pipe_context *pipe, |
| const struct pipe_framebuffer_state *fb) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->framebuffer = *fb; |
| nvc0->dirty |= NVC0_NEW_FRAMEBUFFER; |
| } |
| |
| static void |
| nvc0_set_polygon_stipple(struct pipe_context *pipe, |
| const struct pipe_poly_stipple *stipple) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->stipple = *stipple; |
| nvc0->dirty |= NVC0_NEW_STIPPLE; |
| } |
| |
| static void |
| nvc0_set_scissor_state(struct pipe_context *pipe, |
| const struct pipe_scissor_state *scissor) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->scissor = *scissor; |
| nvc0->dirty |= NVC0_NEW_SCISSOR; |
| } |
| |
| static void |
| nvc0_set_viewport_state(struct pipe_context *pipe, |
| const struct pipe_viewport_state *vpt) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->viewport = *vpt; |
| nvc0->dirty |= NVC0_NEW_VIEWPORT; |
| } |
| |
| static void |
| nvc0_set_vertex_buffers(struct pipe_context *pipe, |
| unsigned count, |
| const struct pipe_vertex_buffer *vb) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| memcpy(nvc0->vtxbuf, vb, sizeof(*vb) * count); |
| nvc0->num_vtxbufs = count; |
| |
| nvc0->dirty |= NVC0_NEW_ARRAYS; |
| } |
| |
| static void |
| nvc0_set_index_buffer(struct pipe_context *pipe, |
| const struct pipe_index_buffer *ib) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| if (ib) |
| memcpy(&nvc0->idxbuf, ib, sizeof(nvc0->idxbuf)); |
| else |
| nvc0->idxbuf.buffer = NULL; |
| } |
| |
| static void |
| nvc0_vertex_state_bind(struct pipe_context *pipe, void *hwcso) |
| { |
| struct nvc0_context *nvc0 = nvc0_context(pipe); |
| |
| nvc0->vertex = hwcso; |
| nvc0->dirty |= NVC0_NEW_VERTEX; |
| } |
| |
| void |
| nvc0_init_state_functions(struct nvc0_context *nvc0) |
| { |
| nvc0->pipe.create_blend_state = nvc0_blend_state_create; |
| nvc0->pipe.bind_blend_state = nvc0_blend_state_bind; |
| nvc0->pipe.delete_blend_state = nvc0_blend_state_delete; |
| |
| nvc0->pipe.create_rasterizer_state = nvc0_rasterizer_state_create; |
| nvc0->pipe.bind_rasterizer_state = nvc0_rasterizer_state_bind; |
| nvc0->pipe.delete_rasterizer_state = nvc0_rasterizer_state_delete; |
| |
| nvc0->pipe.create_depth_stencil_alpha_state = nvc0_zsa_state_create; |
| nvc0->pipe.bind_depth_stencil_alpha_state = nvc0_zsa_state_bind; |
| nvc0->pipe.delete_depth_stencil_alpha_state = nvc0_zsa_state_delete; |
| |
| nvc0->pipe.create_sampler_state = nvc0_sampler_state_create; |
| nvc0->pipe.delete_sampler_state = nvc0_sampler_state_delete; |
| nvc0->pipe.bind_vertex_sampler_states = nvc0_vp_sampler_states_bind; |
| nvc0->pipe.bind_fragment_sampler_states = nvc0_fp_sampler_states_bind; |
| nvc0->pipe.bind_geometry_sampler_states = nvc0_gp_sampler_states_bind; |
| |
| nvc0->pipe.create_sampler_view = nvc0_create_sampler_view; |
| nvc0->pipe.sampler_view_destroy = nvc0_sampler_view_destroy; |
| nvc0->pipe.set_vertex_sampler_views = nvc0_vp_set_sampler_views; |
| nvc0->pipe.set_fragment_sampler_views = nvc0_fp_set_sampler_views; |
| nvc0->pipe.set_geometry_sampler_views = nvc0_gp_set_sampler_views; |
| |
| nvc0->pipe.create_vs_state = nvc0_vp_state_create; |
| nvc0->pipe.create_fs_state = nvc0_fp_state_create; |
| nvc0->pipe.create_gs_state = nvc0_gp_state_create; |
| nvc0->pipe.bind_vs_state = nvc0_vp_state_bind; |
| nvc0->pipe.bind_fs_state = nvc0_fp_state_bind; |
| nvc0->pipe.bind_gs_state = nvc0_gp_state_bind; |
| nvc0->pipe.delete_vs_state = nvc0_sp_state_delete; |
| nvc0->pipe.delete_fs_state = nvc0_sp_state_delete; |
| nvc0->pipe.delete_gs_state = nvc0_sp_state_delete; |
| |
| nvc0->pipe.set_blend_color = nvc0_set_blend_color; |
| nvc0->pipe.set_stencil_ref = nvc0_set_stencil_ref; |
| nvc0->pipe.set_clip_state = nvc0_set_clip_state; |
| nvc0->pipe.set_sample_mask = nvc0_set_sample_mask; |
| nvc0->pipe.set_constant_buffer = nvc0_set_constant_buffer; |
| nvc0->pipe.set_framebuffer_state = nvc0_set_framebuffer_state; |
| nvc0->pipe.set_polygon_stipple = nvc0_set_polygon_stipple; |
| nvc0->pipe.set_scissor_state = nvc0_set_scissor_state; |
| nvc0->pipe.set_viewport_state = nvc0_set_viewport_state; |
| |
| nvc0->pipe.create_vertex_elements_state = nvc0_vertex_state_create; |
| nvc0->pipe.delete_vertex_elements_state = nvc0_vertex_state_delete; |
| nvc0->pipe.bind_vertex_elements_state = nvc0_vertex_state_bind; |
| |
| nvc0->pipe.set_vertex_buffers = nvc0_set_vertex_buffers; |
| nvc0->pipe.set_index_buffer = nvc0_set_index_buffer; |
| } |
| |