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path: root/src/gallium/drivers/nv20/nv20_state.c
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Diffstat (limited to 'src/gallium/drivers/nv20/nv20_state.c')
-rw-r--r--src/gallium/drivers/nv20/nv20_state.c583
1 files changed, 0 insertions, 583 deletions
diff --git a/src/gallium/drivers/nv20/nv20_state.c b/src/gallium/drivers/nv20/nv20_state.c
deleted file mode 100644
index 923dc61cfb2..00000000000
--- a/src/gallium/drivers/nv20/nv20_state.c
+++ /dev/null
@@ -1,583 +0,0 @@
-#include "draw/draw_context.h"
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_shader_tokens.h"
-#include "util/u_inlines.h"
-
-#include "tgsi/tgsi_parse.h"
-
-#include "nv20_context.h"
-#include "nv20_state.h"
-
-static void *
-nv20_blend_state_create(struct pipe_context *pipe,
- const struct pipe_blend_state *cso)
-{
- struct nv20_blend_state *cb;
-
- cb = MALLOC(sizeof(struct nv20_blend_state));
-
- cb->b_enable = cso->rt[0].blend_enable ? 1 : 0;
- cb->b_srcfunc = ((nvgl_blend_func(cso->rt[0].alpha_src_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_src_factor)));
- cb->b_dstfunc = ((nvgl_blend_func(cso->rt[0].alpha_dst_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_dst_factor)));
-
- cb->c_mask = (((cso->rt[0].colormask & PIPE_MASK_A) ? (0x01<<24) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_R) ? (0x01<<16) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_B) ? (0x01<< 0) : 0));
-
- cb->d_enable = cso->dither ? 1 : 0;
-
- return (void *)cb;
-}
-
-static void
-nv20_blend_state_bind(struct pipe_context *pipe, void *blend)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->blend = (struct nv20_blend_state*)blend;
-
- nv20->dirty |= NV20_NEW_BLEND;
-}
-
-static void
-nv20_blend_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-
-static INLINE unsigned
-wrap_mode(unsigned wrap) {
- unsigned ret;
-
- switch (wrap) {
- case PIPE_TEX_WRAP_REPEAT:
- ret = NV20TCL_TX_WRAP_S_REPEAT;
- break;
- case PIPE_TEX_WRAP_MIRROR_REPEAT:
- ret = NV20TCL_TX_WRAP_S_MIRRORED_REPEAT;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
- ret = NV20TCL_TX_WRAP_S_CLAMP_TO_EDGE;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
- ret = NV20TCL_TX_WRAP_S_CLAMP_TO_BORDER;
- break;
- case PIPE_TEX_WRAP_CLAMP:
- ret = NV20TCL_TX_WRAP_S_CLAMP;
- break;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
- case PIPE_TEX_WRAP_MIRROR_CLAMP:
- default:
- NOUVEAU_ERR("unknown wrap mode: %d\n", wrap);
- ret = NV20TCL_TX_WRAP_S_REPEAT;
- break;
- }
-
- return (ret >> NV20TCL_TX_WRAP_S_SHIFT);
-}
-
-static void *
-nv20_sampler_state_create(struct pipe_context *pipe,
- const struct pipe_sampler_state *cso)
-{
- struct nv20_sampler_state *ps;
- uint32_t filter = 0;
-
- ps = MALLOC(sizeof(struct nv20_sampler_state));
-
- ps->wrap = ((wrap_mode(cso->wrap_s) << NV20TCL_TX_WRAP_S_SHIFT) |
- (wrap_mode(cso->wrap_t) << NV20TCL_TX_WRAP_T_SHIFT));
-
- ps->en = 0;
- if (cso->max_anisotropy > 1.0) {
- /* no idea, binary driver sets it, works without it.. meh.. */
- ps->wrap |= (1 << 5);
-
-/* if (cso->max_anisotropy >= 8.0) {
- ps->en |= NV20TCL_TX_ENABLE_ANISO_8X;
- } else
- if (cso->max_anisotropy >= 4.0) {
- ps->en |= NV20TCL_TX_ENABLE_ANISO_4X;
- } else {
- ps->en |= NV20TCL_TX_ENABLE_ANISO_2X;
- }*/
- }
-
- switch (cso->mag_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- filter |= NV20TCL_TX_FILTER_MAGNIFY_LINEAR;
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- filter |= NV20TCL_TX_FILTER_MAGNIFY_NEAREST;
- break;
- }
-
- switch (cso->min_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |=
- NV20TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV20TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV20TCL_TX_FILTER_MINIFY_LINEAR;
- break;
- }
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |=
- NV20TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |=
- NV20TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV20TCL_TX_FILTER_MINIFY_NEAREST;
- break;
- }
- break;
- }
-
- ps->filt = filter;
-
-/* if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- switch (cso->compare_func) {
- case PIPE_FUNC_NEVER:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NEVER;
- break;
- case PIPE_FUNC_GREATER:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GREATER;
- break;
- case PIPE_FUNC_EQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_EQUAL;
- break;
- case PIPE_FUNC_GEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GEQUAL;
- break;
- case PIPE_FUNC_LESS:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LESS;
- break;
- case PIPE_FUNC_NOTEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NOTEQUAL;
- break;
- case PIPE_FUNC_LEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LEQUAL;
- break;
- case PIPE_FUNC_ALWAYS:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_ALWAYS;
- break;
- default:
- break;
- }
- }*/
-
- ps->bcol = ((float_to_ubyte(cso->border_color[3]) << 24) |
- (float_to_ubyte(cso->border_color[0]) << 16) |
- (float_to_ubyte(cso->border_color[1]) << 8) |
- (float_to_ubyte(cso->border_color[2]) << 0));
-
- return (void *)ps;
-}
-
-static void
-nv20_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv20->tex_sampler[unit] = sampler[unit];
- nv20->dirty_samplers |= (1 << unit);
- }
-}
-
-static void
-nv20_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void
-nv20_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
- struct pipe_texture **miptree)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv20->tex_miptree[unit] = (struct nv20_miptree *)miptree[unit];
- nv20->dirty_samplers |= (1 << unit);
- }
-}
-
-static void *
-nv20_rasterizer_state_create(struct pipe_context *pipe,
- const struct pipe_rasterizer_state *cso)
-{
- struct nv20_rasterizer_state *rs;
- int i;
-
- /*XXX: ignored:
- * light_twoside
- * offset_cw/ccw -nohw
- * scissor
- * point_smooth -nohw
- * multisample
- * offset_units / offset_scale
- */
- rs = MALLOC(sizeof(struct nv20_rasterizer_state));
-
- rs->templ = cso;
-
- rs->shade_model = cso->flatshade ? NV20TCL_SHADE_MODEL_FLAT :
- NV20TCL_SHADE_MODEL_SMOOTH;
-
- rs->line_width = (unsigned char)(cso->line_width * 8.0) & 0xff;
- rs->line_smooth_en = cso->line_smooth ? 1 : 0;
-
- /* XXX: nv20 and nv25 different! */
- rs->point_size = *(uint32_t*)&cso->point_size;
-
- rs->poly_smooth_en = cso->poly_smooth ? 1 : 0;
-
- if (cso->front_winding == PIPE_WINDING_CCW) {
- rs->front_face = NV20TCL_FRONT_FACE_CCW;
- rs->poly_mode_front = nvgl_polygon_mode(cso->fill_ccw);
- rs->poly_mode_back = nvgl_polygon_mode(cso->fill_cw);
- } else {
- rs->front_face = NV20TCL_FRONT_FACE_CW;
- rs->poly_mode_front = nvgl_polygon_mode(cso->fill_cw);
- rs->poly_mode_back = nvgl_polygon_mode(cso->fill_ccw);
- }
-
- switch (cso->cull_mode) {
- case PIPE_WINDING_CCW:
- rs->cull_face_en = 1;
- if (cso->front_winding == PIPE_WINDING_CCW)
- rs->cull_face = NV20TCL_CULL_FACE_FRONT;
- else
- rs->cull_face = NV20TCL_CULL_FACE_BACK;
- break;
- case PIPE_WINDING_CW:
- rs->cull_face_en = 1;
- if (cso->front_winding == PIPE_WINDING_CW)
- rs->cull_face = NV20TCL_CULL_FACE_FRONT;
- else
- rs->cull_face = NV20TCL_CULL_FACE_BACK;
- break;
- case PIPE_WINDING_BOTH:
- rs->cull_face_en = 1;
- rs->cull_face = NV20TCL_CULL_FACE_FRONT_AND_BACK;
- break;
- case PIPE_WINDING_NONE:
- default:
- rs->cull_face_en = 0;
- rs->cull_face = 0;
- break;
- }
-
- if (cso->point_sprite) {
- rs->point_sprite = (1 << 0);
- for (i = 0; i < 8; i++) {
- if (cso->sprite_coord_mode[i] != PIPE_SPRITE_COORD_NONE)
- rs->point_sprite |= (1 << (8 + i));
- }
- } else {
- rs->point_sprite = 0;
- }
-
- return (void *)rs;
-}
-
-static void
-nv20_rasterizer_state_bind(struct pipe_context *pipe, void *rast)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->rast = (struct nv20_rasterizer_state*)rast;
-
- draw_set_rasterizer_state(nv20->draw, (nv20->rast ? nv20->rast->templ : NULL));
-
- nv20->dirty |= NV20_NEW_RAST;
-}
-
-static void
-nv20_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void *
-nv20_depth_stencil_alpha_state_create(struct pipe_context *pipe,
- const struct pipe_depth_stencil_alpha_state *cso)
-{
- struct nv20_depth_stencil_alpha_state *hw;
-
- hw = MALLOC(sizeof(struct nv20_depth_stencil_alpha_state));
-
- hw->depth.func = nvgl_comparison_op(cso->depth.func);
- hw->depth.write_enable = cso->depth.writemask ? 1 : 0;
- hw->depth.test_enable = cso->depth.enabled ? 1 : 0;
-
- hw->stencil.enable = cso->stencil[0].enabled ? 1 : 0;
- hw->stencil.wmask = cso->stencil[0].writemask;
- hw->stencil.func = nvgl_comparison_op(cso->stencil[0].func);
- hw->stencil.ref = cso->stencil[0].ref_value;
- hw->stencil.vmask = cso->stencil[0].valuemask;
- hw->stencil.fail = nvgl_stencil_op(cso->stencil[0].fail_op);
- hw->stencil.zfail = nvgl_stencil_op(cso->stencil[0].zfail_op);
- hw->stencil.zpass = nvgl_stencil_op(cso->stencil[0].zpass_op);
-
- hw->alpha.enabled = cso->alpha.enabled ? 1 : 0;
- hw->alpha.func = nvgl_comparison_op(cso->alpha.func);
- hw->alpha.ref = float_to_ubyte(cso->alpha.ref_value);
-
- return (void *)hw;
-}
-
-static void
-nv20_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *dsa)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->dsa = (struct nv20_depth_stencil_alpha_state*)dsa;
-
- nv20->dirty |= NV20_NEW_DSA;
-}
-
-static void
-nv20_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void *
-nv20_vp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *templ)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- return draw_create_vertex_shader(nv20->draw, templ);
-}
-
-static void
-nv20_vp_state_bind(struct pipe_context *pipe, void *shader)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- draw_bind_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader);
-
- nv20->dirty |= NV20_NEW_VERTPROG;
-}
-
-static void
-nv20_vp_state_delete(struct pipe_context *pipe, void *shader)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- draw_delete_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader);
-}
-
-static void *
-nv20_fp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *cso)
-{
- struct nv20_fragment_program *fp;
-
- fp = CALLOC(1, sizeof(struct nv20_fragment_program));
- fp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
-
- tgsi_scan_shader(cso->tokens, &fp->info);
-
- return (void *)fp;
-}
-
-static void
-nv20_fp_state_bind(struct pipe_context *pipe, void *hwcso)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct nv20_fragment_program *fp = hwcso;
-
- nv20->fragprog.current = fp;
- nv20->dirty |= NV20_NEW_FRAGPROG;
-}
-
-static void
-nv20_fp_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct nv20_fragment_program *fp = hwcso;
-
- nv20_fragprog_destroy(nv20, fp);
- FREE((void*)fp->pipe.tokens);
- FREE(fp);
-}
-
-static void
-nv20_set_blend_color(struct pipe_context *pipe,
- const struct pipe_blend_color *bcol)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->blend_color = (struct pipe_blend_color*)bcol;
-
- nv20->dirty |= NV20_NEW_BLENDCOL;
-}
-
-static void
-nv20_set_clip_state(struct pipe_context *pipe,
- const struct pipe_clip_state *clip)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- draw_set_clip_state(nv20->draw, clip);
-}
-
-static void
-nv20_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
- struct pipe_buffer *buf )
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct pipe_screen *pscreen = pipe->screen;
-
- assert(shader < PIPE_SHADER_TYPES);
- assert(index == 0);
-
- if (buf) {
- void *mapped;
- if (buf->size &&
- (mapped = pipe_buffer_map(pscreen, buf, PIPE_BUFFER_USAGE_CPU_READ)))
- {
- memcpy(nv20->constbuf[shader], mapped, buf->size);
- nv20->constbuf_nr[shader] =
- buf->size / (4 * sizeof(float));
- pipe_buffer_unmap(pscreen, buf);
- }
- }
-}
-
-static void
-nv20_set_framebuffer_state(struct pipe_context *pipe,
- const struct pipe_framebuffer_state *fb)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->framebuffer = (struct pipe_framebuffer_state*)fb;
-
- nv20->dirty |= NV20_NEW_FRAMEBUFFER;
-}
-
-static void
-nv20_set_polygon_stipple(struct pipe_context *pipe,
- const struct pipe_poly_stipple *stipple)
-{
- NOUVEAU_ERR("line stipple hahaha\n");
-}
-
-static void
-nv20_set_scissor_state(struct pipe_context *pipe,
- const struct pipe_scissor_state *s)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->scissor = (struct pipe_scissor_state*)s;
-
- nv20->dirty |= NV20_NEW_SCISSOR;
-}
-
-static void
-nv20_set_viewport_state(struct pipe_context *pipe,
- const struct pipe_viewport_state *vpt)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->viewport = (struct pipe_viewport_state*)vpt;
-
- draw_set_viewport_state(nv20->draw, nv20->viewport);
-
- nv20->dirty |= NV20_NEW_VIEWPORT;
-}
-
-static void
-nv20_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_buffer *vb)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- memcpy(nv20->vtxbuf, vb, sizeof(*vb) * count);
- nv20->dirty |= NV20_NEW_VTXARRAYS;
-
- draw_set_vertex_buffers(nv20->draw, count, vb);
-}
-
-static void
-nv20_set_vertex_elements(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_element *ve)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- memcpy(nv20->vtxelt, ve, sizeof(*ve) * count);
- nv20->dirty |= NV20_NEW_VTXARRAYS;
-
- draw_set_vertex_elements(nv20->draw, count, ve);
-}
-
-void
-nv20_init_state_functions(struct nv20_context *nv20)
-{
- nv20->pipe.create_blend_state = nv20_blend_state_create;
- nv20->pipe.bind_blend_state = nv20_blend_state_bind;
- nv20->pipe.delete_blend_state = nv20_blend_state_delete;
-
- nv20->pipe.create_sampler_state = nv20_sampler_state_create;
- nv20->pipe.bind_fragment_sampler_states = nv20_sampler_state_bind;
- nv20->pipe.delete_sampler_state = nv20_sampler_state_delete;
- nv20->pipe.set_fragment_sampler_textures = nv20_set_sampler_texture;
-
- nv20->pipe.create_rasterizer_state = nv20_rasterizer_state_create;
- nv20->pipe.bind_rasterizer_state = nv20_rasterizer_state_bind;
- nv20->pipe.delete_rasterizer_state = nv20_rasterizer_state_delete;
-
- nv20->pipe.create_depth_stencil_alpha_state =
- nv20_depth_stencil_alpha_state_create;
- nv20->pipe.bind_depth_stencil_alpha_state =
- nv20_depth_stencil_alpha_state_bind;
- nv20->pipe.delete_depth_stencil_alpha_state =
- nv20_depth_stencil_alpha_state_delete;
-
- nv20->pipe.create_vs_state = nv20_vp_state_create;
- nv20->pipe.bind_vs_state = nv20_vp_state_bind;
- nv20->pipe.delete_vs_state = nv20_vp_state_delete;
-
- nv20->pipe.create_fs_state = nv20_fp_state_create;
- nv20->pipe.bind_fs_state = nv20_fp_state_bind;
- nv20->pipe.delete_fs_state = nv20_fp_state_delete;
-
- nv20->pipe.set_blend_color = nv20_set_blend_color;
- nv20->pipe.set_clip_state = nv20_set_clip_state;
- nv20->pipe.set_constant_buffer = nv20_set_constant_buffer;
- nv20->pipe.set_framebuffer_state = nv20_set_framebuffer_state;
- nv20->pipe.set_polygon_stipple = nv20_set_polygon_stipple;
- nv20->pipe.set_scissor_state = nv20_set_scissor_state;
- nv20->pipe.set_viewport_state = nv20_set_viewport_state;
-
- nv20->pipe.set_vertex_buffers = nv20_set_vertex_buffers;
- nv20->pipe.set_vertex_elements = nv20_set_vertex_elements;
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 12:35:08 +0000