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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4358 | Serge | 1 | /* |
| 2 | * Copyright (C) 2009-2010 Francisco Jerez. |
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| 3 | * All Rights Reserved. |
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| 4 | * |
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining |
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| 6 | * a copy of this software and associated documentation files (the |
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| 7 | * "Software"), to deal in the Software without restriction, including |
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| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
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| 9 | * distribute, sublicense, and/or sell copies of the Software, and to |
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| 10 | * permit persons to whom the Software is furnished to do so, subject to |
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| 11 | * the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice (including the |
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| 14 | * next paragraph) shall be included in all copies or substantial |
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| 15 | * portions of the Software. |
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| 16 | * |
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| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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| 18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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| 20 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
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| 21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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| 22 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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| 23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 24 | * |
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| 25 | */ |
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| 26 | |||
| 27 | #include |
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| 28 | #include "main/state.h" |
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| 29 | #include "nouveau_driver.h" |
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| 30 | #include "nouveau_context.h" |
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| 31 | #include "nouveau_fbo.h" |
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| 32 | #include "nouveau_util.h" |
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| 33 | #include "nv_object.xml.h" |
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| 34 | #include "nv10_3d.xml.h" |
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| 35 | #include "nv04_driver.h" |
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| 36 | #include "nv10_driver.h" |
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| 37 | |||
| 38 | static GLboolean |
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| 39 | use_fast_zclear(struct gl_context *ctx, GLbitfield buffers) |
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| 40 | { |
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| 41 | struct nouveau_context *nctx = to_nouveau_context(ctx); |
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| 42 | struct gl_framebuffer *fb = ctx->DrawBuffer; |
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| 43 | |||
| 44 | if (buffers & BUFFER_BIT_STENCIL) { |
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| 45 | /* |
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| 46 | * The stencil test is bypassed when fast Z clears are |
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| 47 | * enabled. |
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| 48 | */ |
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| 49 | nctx->hierz.clear_blocked = GL_TRUE; |
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| 50 | context_dirty(ctx, ZCLEAR); |
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| 51 | return GL_FALSE; |
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| 52 | } |
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| 53 | |||
| 54 | return !nctx->hierz.clear_blocked && |
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| 55 | fb->_Xmax == fb->Width && fb->_Xmin == 0 && |
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| 56 | fb->_Ymax == fb->Height && fb->_Ymin == 0; |
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| 57 | } |
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| 58 | |||
| 59 | GLboolean |
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| 60 | nv10_use_viewport_zclear(struct gl_context *ctx) |
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| 61 | { |
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| 62 | struct nouveau_context *nctx = to_nouveau_context(ctx); |
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| 63 | struct gl_framebuffer *fb = ctx->DrawBuffer; |
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| 64 | struct gl_renderbuffer *depthRb = fb->Attachment[BUFFER_DEPTH].Renderbuffer; |
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| 65 | |||
| 66 | return context_chipset(ctx) < 0x17 && |
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| 67 | !nctx->hierz.clear_blocked && depthRb && |
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| 68 | (_mesa_get_format_bits(depthRb->Format, |
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| 69 | GL_DEPTH_BITS) >= 24); |
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| 70 | } |
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| 71 | |||
| 72 | float |
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| 73 | nv10_transform_depth(struct gl_context *ctx, float z) |
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| 74 | { |
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| 75 | struct nouveau_context *nctx = to_nouveau_context(ctx); |
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| 76 | |||
| 77 | if (nv10_use_viewport_zclear(ctx)) |
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| 78 | return 2097152.0 * (z + (nctx->hierz.clear_seq & 7)); |
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| 79 | else |
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| 80 | return ctx->DrawBuffer->_DepthMaxF * z; |
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| 81 | } |
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| 82 | |||
| 83 | static void |
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| 84 | nv10_zclear(struct gl_context *ctx, GLbitfield *buffers) |
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| 85 | { |
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| 86 | /* |
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| 87 | * Pre-nv17 cards don't have native support for fast Z clears, |
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| 88 | * but in some cases we can still "clear" the Z buffer without |
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| 89 | * actually blitting to it if we're willing to sacrifice a few |
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| 90 | * bits of depth precision. |
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| 91 | * |
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| 92 | * Each time a clear is requested we modify the viewport |
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| 93 | * transform in such a way that the old contents of the depth |
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| 94 | * buffer are clamped to the requested clear value when |
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| 95 | * they're read by the GPU. |
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| 96 | */ |
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| 97 | struct nouveau_context *nctx = to_nouveau_context(ctx); |
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| 98 | struct gl_framebuffer *fb = ctx->DrawBuffer; |
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| 99 | struct nouveau_framebuffer *nfb = to_nouveau_framebuffer(fb); |
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| 100 | struct nouveau_surface *s = &to_nouveau_renderbuffer( |
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| 101 | fb->Attachment[BUFFER_DEPTH].Renderbuffer)->surface; |
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| 102 | |||
| 103 | if (nv10_use_viewport_zclear(ctx)) { |
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| 104 | int x, y, w, h; |
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| 105 | float z = ctx->Depth.Clear; |
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| 106 | uint32_t value = pack_zs_f(s->format, z, 0); |
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| 107 | |||
| 108 | get_scissors(fb, &x, &y, &w, &h); |
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| 109 | *buffers &= ~BUFFER_BIT_DEPTH; |
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| 110 | |||
| 111 | if (use_fast_zclear(ctx, *buffers)) { |
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| 112 | if (nfb->hierz.clear_value != value) { |
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| 113 | /* Don't fast clear if we're changing |
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| 114 | * the depth value. */ |
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| 115 | nfb->hierz.clear_value = value; |
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| 116 | |||
| 117 | } else if (z == 0.0) { |
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| 118 | nctx->hierz.clear_seq++; |
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| 119 | context_dirty(ctx, ZCLEAR); |
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| 120 | |||
| 121 | if ((nctx->hierz.clear_seq & 7) != 0 && |
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| 122 | nctx->hierz.clear_seq != 1) |
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| 123 | /* We didn't wrap around -- no need to |
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| 124 | * clear the depth buffer for real. */ |
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| 125 | return; |
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| 126 | |||
| 127 | } else if (z == 1.0) { |
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| 128 | nctx->hierz.clear_seq--; |
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| 129 | context_dirty(ctx, ZCLEAR); |
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| 130 | |||
| 131 | if ((nctx->hierz.clear_seq & 7) != 7) |
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| 132 | /* No wrap around */ |
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| 133 | return; |
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| 134 | } |
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| 135 | } |
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| 136 | |||
| 137 | value = pack_zs_f(s->format, |
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| 138 | (z + (nctx->hierz.clear_seq & 7)) / 8, 0); |
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| 139 | context_drv(ctx)->surface_fill(ctx, s, ~0, value, x, y, w, h); |
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| 140 | } |
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| 141 | } |
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| 142 | |||
| 143 | static void |
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| 144 | nv17_zclear(struct gl_context *ctx, GLbitfield *buffers) |
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| 145 | { |
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| 146 | struct nouveau_context *nctx = to_nouveau_context(ctx); |
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| 147 | struct nouveau_pushbuf *push = context_push(ctx); |
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| 148 | struct nouveau_framebuffer *nfb = to_nouveau_framebuffer( |
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| 149 | ctx->DrawBuffer); |
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| 150 | struct nouveau_surface *s = &to_nouveau_renderbuffer( |
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| 151 | nfb->base.Attachment[BUFFER_DEPTH].Renderbuffer)->surface; |
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| 152 | |||
| 153 | /* Clear the hierarchical depth buffer */ |
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| 154 | BEGIN_NV04(push, NV17_3D(HIERZ_FILL_VALUE), 1); |
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| 155 | PUSH_DATA (push, pack_zs_f(s->format, ctx->Depth.Clear, 0)); |
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| 156 | BEGIN_NV04(push, NV17_3D(HIERZ_BUFFER_CLEAR), 1); |
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| 157 | PUSH_DATA (push, 1); |
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| 158 | |||
| 159 | /* Mark the depth buffer as cleared */ |
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| 160 | if (use_fast_zclear(ctx, *buffers)) { |
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| 161 | if (nctx->hierz.clear_seq) |
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| 162 | *buffers &= ~BUFFER_BIT_DEPTH; |
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| 163 | |||
| 164 | nfb->hierz.clear_value = |
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| 165 | pack_zs_f(s->format, ctx->Depth.Clear, 0); |
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| 166 | nctx->hierz.clear_seq++; |
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| 167 | |||
| 168 | context_dirty(ctx, ZCLEAR); |
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| 169 | } |
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| 170 | } |
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| 171 | |||
| 172 | static void |
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| 173 | nv10_clear(struct gl_context *ctx, GLbitfield buffers) |
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| 174 | { |
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| 175 | struct nouveau_context *nctx = to_nouveau_context(ctx); |
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| 176 | struct nouveau_pushbuf *push = context_push(ctx); |
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| 177 | |||
| 178 | nouveau_validate_framebuffer(ctx); |
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| 179 | |||
| 180 | nouveau_pushbuf_bufctx(push, nctx->hw.bufctx); |
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| 181 | if (nouveau_pushbuf_validate(push)) { |
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| 182 | nouveau_pushbuf_bufctx(push, NULL); |
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| 183 | return; |
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| 184 | } |
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| 185 | |||
| 186 | if ((buffers & BUFFER_BIT_DEPTH) && ctx->Depth.Mask) { |
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| 187 | if (context_chipset(ctx) >= 0x17) |
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| 188 | nv17_zclear(ctx, &buffers); |
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| 189 | else |
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| 190 | nv10_zclear(ctx, &buffers); |
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| 191 | |||
| 192 | /* Emit the zclear state if it's dirty */ |
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| 193 | _mesa_update_state(ctx); |
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| 194 | } |
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| 195 | |||
| 196 | nouveau_pushbuf_bufctx(push, NULL); |
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| 197 | nouveau_clear(ctx, buffers); |
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| 198 | } |
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| 199 | |||
| 200 | static void |
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| 201 | nv10_hwctx_init(struct gl_context *ctx) |
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| 202 | { |
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| 203 | struct nouveau_pushbuf *push = context_push(ctx); |
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| 204 | struct nouveau_hw_state *hw = &to_nouveau_context(ctx)->hw; |
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| 205 | struct nv04_fifo *fifo = hw->chan->data; |
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| 206 | int i; |
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| 207 | |||
| 208 | BEGIN_NV04(push, NV01_SUBC(3D, OBJECT), 1); |
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| 209 | PUSH_DATA (push, hw->eng3d->handle); |
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| 210 | BEGIN_NV04(push, NV10_3D(DMA_NOTIFY), 1); |
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| 211 | PUSH_DATA (push, hw->ntfy->handle); |
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| 212 | |||
| 213 | BEGIN_NV04(push, NV10_3D(DMA_TEXTURE0), 3); |
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| 214 | PUSH_DATA (push, fifo->vram); |
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| 215 | PUSH_DATA (push, fifo->gart); |
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| 216 | PUSH_DATA (push, fifo->gart); |
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| 217 | BEGIN_NV04(push, NV10_3D(DMA_COLOR), 2); |
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| 218 | PUSH_DATA (push, fifo->vram); |
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| 219 | PUSH_DATA (push, fifo->vram); |
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| 220 | |||
| 221 | BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1); |
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| 222 | PUSH_DATA (push, 0); |
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| 223 | |||
| 224 | BEGIN_NV04(push, NV10_3D(RT_HORIZ), 2); |
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| 225 | PUSH_DATA (push, 0); |
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| 226 | PUSH_DATA (push, 0); |
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| 227 | |||
| 228 | BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_HORIZ(0)), 1); |
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| 229 | PUSH_DATA (push, 0x7ff << 16 | 0x800); |
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| 230 | BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_VERT(0)), 1); |
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| 231 | PUSH_DATA (push, 0x7ff << 16 | 0x800); |
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| 232 | |||
| 233 | for (i = 1; i < 8; i++) { |
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| 234 | BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_HORIZ(i)), 1); |
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| 235 | PUSH_DATA (push, 0); |
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| 236 | BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_VERT(i)), 1); |
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| 237 | PUSH_DATA (push, 0); |
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| 238 | } |
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| 239 | |||
| 240 | BEGIN_NV04(push, SUBC_3D(0x290), 1); |
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| 241 | PUSH_DATA (push, 0x10 << 16 | 1); |
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| 242 | BEGIN_NV04(push, SUBC_3D(0x3f4), 1); |
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| 243 | PUSH_DATA (push, 0); |
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| 244 | |||
| 245 | BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1); |
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| 246 | PUSH_DATA (push, 0); |
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| 247 | |||
| 248 | if (context_chipset(ctx) >= 0x17) { |
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| 249 | BEGIN_NV04(push, NV17_3D(UNK01AC), 2); |
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| 250 | PUSH_DATA (push, fifo->vram); |
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| 251 | PUSH_DATA (push, fifo->vram); |
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| 252 | |||
| 253 | BEGIN_NV04(push, SUBC_3D(0xd84), 1); |
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| 254 | PUSH_DATA (push, 0x3); |
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| 255 | |||
| 256 | BEGIN_NV04(push, NV17_3D(COLOR_MASK_ENABLE), 1); |
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| 257 | PUSH_DATA (push, 1); |
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| 258 | } |
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| 259 | |||
| 260 | if (context_chipset(ctx) >= 0x11) { |
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| 261 | BEGIN_NV04(push, SUBC_3D(0x120), 3); |
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| 262 | PUSH_DATA (push, 0); |
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| 263 | PUSH_DATA (push, 1); |
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| 264 | PUSH_DATA (push, 2); |
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| 265 | |||
| 266 | BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1); |
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| 267 | PUSH_DATA (push, 0); |
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| 268 | } |
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| 269 | |||
| 270 | BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1); |
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| 271 | PUSH_DATA (push, 0); |
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| 272 | |||
| 273 | /* Set state */ |
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| 274 | BEGIN_NV04(push, NV10_3D(FOG_ENABLE), 1); |
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| 275 | PUSH_DATA (push, 0); |
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| 276 | BEGIN_NV04(push, NV10_3D(ALPHA_FUNC_ENABLE), 1); |
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| 277 | PUSH_DATA (push, 0); |
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| 278 | BEGIN_NV04(push, NV10_3D(ALPHA_FUNC_FUNC), 2); |
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| 279 | PUSH_DATA (push, 0x207); |
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| 280 | PUSH_DATA (push, 0); |
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| 281 | BEGIN_NV04(push, NV10_3D(TEX_ENABLE(0)), 2); |
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| 282 | PUSH_DATA (push, 0); |
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| 283 | PUSH_DATA (push, 0); |
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| 284 | |||
| 285 | BEGIN_NV04(push, NV10_3D(BLEND_FUNC_ENABLE), 1); |
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| 286 | PUSH_DATA (push, 0); |
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| 287 | BEGIN_NV04(push, NV10_3D(DITHER_ENABLE), 2); |
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| 288 | PUSH_DATA (push, 1); |
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| 289 | PUSH_DATA (push, 0); |
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| 290 | BEGIN_NV04(push, NV10_3D(LINE_SMOOTH_ENABLE), 1); |
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| 291 | PUSH_DATA (push, 0); |
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| 292 | BEGIN_NV04(push, NV10_3D(VERTEX_WEIGHT_ENABLE), 2); |
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| 293 | PUSH_DATA (push, 0); |
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| 294 | PUSH_DATA (push, 0); |
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| 295 | BEGIN_NV04(push, NV10_3D(BLEND_FUNC_SRC), 4); |
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| 296 | PUSH_DATA (push, 1); |
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| 297 | PUSH_DATA (push, 0); |
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| 298 | PUSH_DATA (push, 0); |
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| 299 | PUSH_DATA (push, 0x8006); |
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| 300 | BEGIN_NV04(push, NV10_3D(STENCIL_MASK), 8); |
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| 301 | PUSH_DATA (push, 0xff); |
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| 302 | PUSH_DATA (push, 0x207); |
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| 303 | PUSH_DATA (push, 0); |
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| 304 | PUSH_DATA (push, 0xff); |
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| 305 | PUSH_DATA (push, 0x1e00); |
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| 306 | PUSH_DATA (push, 0x1e00); |
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| 307 | PUSH_DATA (push, 0x1e00); |
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| 308 | PUSH_DATA (push, 0x1d01); |
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| 309 | BEGIN_NV04(push, NV10_3D(NORMALIZE_ENABLE), 1); |
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| 310 | PUSH_DATA (push, 0); |
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| 311 | BEGIN_NV04(push, NV10_3D(FOG_ENABLE), 2); |
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| 312 | PUSH_DATA (push, 0); |
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| 313 | PUSH_DATA (push, 0); |
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| 314 | BEGIN_NV04(push, NV10_3D(LIGHT_MODEL), 1); |
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| 315 | PUSH_DATA (push, 0); |
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| 316 | BEGIN_NV04(push, NV10_3D(SEPARATE_SPECULAR_ENABLE), 1); |
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| 317 | PUSH_DATA (push, 0); |
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| 318 | BEGIN_NV04(push, NV10_3D(ENABLED_LIGHTS), 1); |
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| 319 | PUSH_DATA (push, 0); |
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| 320 | BEGIN_NV04(push, NV10_3D(POLYGON_OFFSET_POINT_ENABLE), 3); |
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| 321 | PUSH_DATA (push, 0); |
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| 322 | PUSH_DATA (push, 0); |
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| 323 | PUSH_DATA (push, 0); |
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| 324 | BEGIN_NV04(push, NV10_3D(DEPTH_FUNC), 1); |
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| 325 | PUSH_DATA (push, 0x201); |
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| 326 | BEGIN_NV04(push, NV10_3D(DEPTH_WRITE_ENABLE), 1); |
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| 327 | PUSH_DATA (push, 0); |
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| 328 | BEGIN_NV04(push, NV10_3D(DEPTH_TEST_ENABLE), 1); |
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| 329 | PUSH_DATA (push, 0); |
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| 330 | BEGIN_NV04(push, NV10_3D(POLYGON_OFFSET_FACTOR), 2); |
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| 331 | PUSH_DATA (push, 0); |
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| 332 | PUSH_DATA (push, 0); |
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| 333 | BEGIN_NV04(push, NV10_3D(POINT_SIZE), 1); |
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| 334 | PUSH_DATA (push, 8); |
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| 335 | BEGIN_NV04(push, NV10_3D(POINT_PARAMETERS_ENABLE), 2); |
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| 336 | PUSH_DATA (push, 0); |
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| 337 | PUSH_DATA (push, 0); |
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| 338 | BEGIN_NV04(push, NV10_3D(LINE_WIDTH), 1); |
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| 339 | PUSH_DATA (push, 8); |
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| 340 | BEGIN_NV04(push, NV10_3D(LINE_SMOOTH_ENABLE), 1); |
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| 341 | PUSH_DATA (push, 0); |
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| 342 | BEGIN_NV04(push, NV10_3D(POLYGON_MODE_FRONT), 2); |
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| 343 | PUSH_DATA (push, 0x1b02); |
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| 344 | PUSH_DATA (push, 0x1b02); |
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| 345 | BEGIN_NV04(push, NV10_3D(CULL_FACE), 2); |
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| 346 | PUSH_DATA (push, 0x405); |
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| 347 | PUSH_DATA (push, 0x901); |
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| 348 | BEGIN_NV04(push, NV10_3D(POLYGON_SMOOTH_ENABLE), 1); |
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| 349 | PUSH_DATA (push, 0); |
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| 350 | BEGIN_NV04(push, NV10_3D(CULL_FACE_ENABLE), 1); |
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| 351 | PUSH_DATA (push, 0); |
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| 352 | BEGIN_NV04(push, NV10_3D(TEX_GEN_MODE(0, 0)), 8); |
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| 353 | for (i = 0; i < 8; i++) |
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| 354 | PUSH_DATA (push, 0); |
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| 355 | |||
| 356 | BEGIN_NV04(push, NV10_3D(TEX_MATRIX_ENABLE(0)), 2); |
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| 357 | PUSH_DATA (push, 0); |
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| 358 | PUSH_DATA (push, 0); |
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| 359 | BEGIN_NV04(push, NV10_3D(FOG_COEFF(0)), 3); |
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| 360 | PUSH_DATA (push, 0x3fc00000); /* -1.50 */ |
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| 361 | PUSH_DATA (push, 0xbdb8aa0a); /* -0.09 */ |
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| 362 | PUSH_DATA (push, 0); /* 0.00 */ |
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| 363 | |||
| 364 | BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1); |
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| 365 | PUSH_DATA (push, 0); |
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| 366 | |||
| 367 | BEGIN_NV04(push, NV10_3D(FOG_MODE), 2); |
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| 368 | PUSH_DATA (push, 0x802); |
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| 369 | PUSH_DATA (push, 2); |
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| 370 | /* for some reason VIEW_MATRIX_ENABLE need to be 6 instead of 4 when |
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| 371 | * using texturing, except when using the texture matrix |
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| 372 | */ |
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| 373 | BEGIN_NV04(push, NV10_3D(VIEW_MATRIX_ENABLE), 1); |
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| 374 | PUSH_DATA (push, 6); |
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| 375 | BEGIN_NV04(push, NV10_3D(COLOR_MASK), 1); |
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| 376 | PUSH_DATA (push, 0x01010101); |
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| 377 | |||
| 378 | /* Set vertex component */ |
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| 379 | BEGIN_NV04(push, NV10_3D(VERTEX_COL_4F_R), 4); |
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| 380 | PUSH_DATAf(push, 1.0); |
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| 381 | PUSH_DATAf(push, 0.0); |
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| 382 | PUSH_DATAf(push, 0.0); |
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| 383 | PUSH_DATAf(push, 1.0); |
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| 384 | BEGIN_NV04(push, NV10_3D(VERTEX_COL2_3F_R), 3); |
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| 385 | PUSH_DATA (push, 0); |
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| 386 | PUSH_DATA (push, 0); |
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| 387 | PUSH_DATA (push, 0); |
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| 388 | BEGIN_NV04(push, NV10_3D(VERTEX_NOR_3F_X), 3); |
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| 389 | PUSH_DATA (push, 0); |
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| 390 | PUSH_DATA (push, 0); |
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| 391 | PUSH_DATAf(push, 1.0); |
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| 392 | BEGIN_NV04(push, NV10_3D(VERTEX_TX0_4F_S), 4); |
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| 393 | PUSH_DATAf(push, 0.0); |
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| 394 | PUSH_DATAf(push, 0.0); |
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| 395 | PUSH_DATAf(push, 0.0); |
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| 396 | PUSH_DATAf(push, 1.0); |
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| 397 | BEGIN_NV04(push, NV10_3D(VERTEX_TX1_4F_S), 4); |
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| 398 | PUSH_DATAf(push, 0.0); |
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| 399 | PUSH_DATAf(push, 0.0); |
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| 400 | PUSH_DATAf(push, 0.0); |
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| 401 | PUSH_DATAf(push, 1.0); |
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| 402 | BEGIN_NV04(push, NV10_3D(VERTEX_FOG_1F), 1); |
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| 403 | PUSH_DATAf(push, 0.0); |
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| 404 | BEGIN_NV04(push, NV10_3D(EDGEFLAG_ENABLE), 1); |
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| 405 | PUSH_DATA (push, 1); |
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| 406 | |||
| 407 | BEGIN_NV04(push, NV10_3D(DEPTH_RANGE_NEAR), 2); |
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| 408 | PUSH_DATAf(push, 0.0); |
||
| 409 | PUSH_DATAf(push, 16777216.0); |
||
| 410 | |||
| 411 | PUSH_KICK (push); |
||
| 412 | } |
||
| 413 | |||
| 414 | static void |
||
| 415 | nv10_context_destroy(struct gl_context *ctx) |
||
| 416 | { |
||
| 417 | struct nouveau_context *nctx = to_nouveau_context(ctx); |
||
| 418 | |||
| 419 | nv04_surface_takedown(ctx); |
||
| 420 | nv10_swtnl_destroy(ctx); |
||
| 421 | nv10_vbo_destroy(ctx); |
||
| 422 | |||
| 423 | nouveau_object_del(&nctx->hw.eng3d); |
||
| 424 | |||
| 425 | nouveau_context_deinit(ctx); |
||
| 426 | free(ctx); |
||
| 427 | } |
||
| 428 | |||
| 429 | static struct gl_context * |
||
| 430 | nv10_context_create(struct nouveau_screen *screen, const struct gl_config *visual, |
||
| 431 | struct gl_context *share_ctx) |
||
| 432 | { |
||
| 433 | struct nouveau_context *nctx; |
||
| 434 | struct gl_context *ctx; |
||
| 435 | unsigned celsius_class; |
||
| 436 | int ret; |
||
| 437 | |||
| 438 | nctx = CALLOC_STRUCT(nouveau_context); |
||
| 439 | if (!nctx) |
||
| 440 | return NULL; |
||
| 441 | |||
| 442 | ctx = &nctx->base; |
||
| 443 | |||
| 444 | if (!nouveau_context_init(ctx, screen, visual, share_ctx)) |
||
| 445 | goto fail; |
||
| 446 | |||
| 447 | ctx->Extensions.ARB_texture_env_crossbar = true; |
||
| 448 | ctx->Extensions.ARB_texture_env_combine = true; |
||
| 449 | ctx->Extensions.ARB_texture_env_dot3 = true; |
||
| 450 | ctx->Extensions.NV_fog_distance = true; |
||
| 451 | ctx->Extensions.NV_texture_rectangle = true; |
||
| 452 | if (ctx->Mesa_DXTn) { |
||
| 453 | ctx->Extensions.EXT_texture_compression_s3tc = true; |
||
| 454 | ctx->Extensions.ANGLE_texture_compression_dxt = true; |
||
| 455 | } |
||
| 456 | |||
| 457 | /* GL constants. */ |
||
| 458 | ctx->Const.MaxTextureLevels = 12; |
||
| 459 | ctx->Const.MaxTextureCoordUnits = NV10_TEXTURE_UNITS; |
||
| 460 | ctx->Const.FragmentProgram.MaxTextureImageUnits = NV10_TEXTURE_UNITS; |
||
| 461 | ctx->Const.MaxTextureUnits = NV10_TEXTURE_UNITS; |
||
| 462 | ctx->Const.MaxTextureMaxAnisotropy = 2; |
||
| 463 | ctx->Const.MaxTextureLodBias = 15; |
||
| 464 | ctx->Driver.Clear = nv10_clear; |
||
| 465 | |||
| 466 | /* 2D engine. */ |
||
| 467 | ret = nv04_surface_init(ctx); |
||
| 468 | if (!ret) |
||
| 469 | goto fail; |
||
| 470 | |||
| 471 | /* 3D engine. */ |
||
| 472 | if (context_chipset(ctx) >= 0x17 && context_chipset(ctx) != 0x1a) |
||
| 473 | celsius_class = NV17_3D_CLASS; |
||
| 474 | else if (context_chipset(ctx) >= 0x11) |
||
| 475 | celsius_class = NV15_3D_CLASS; |
||
| 476 | else |
||
| 477 | celsius_class = NV10_3D_CLASS; |
||
| 478 | |||
| 479 | ret = nouveau_object_new(context_chan(ctx), 0xbeef0001, celsius_class, |
||
| 480 | NULL, 0, &nctx->hw.eng3d); |
||
| 481 | if (ret) |
||
| 482 | goto fail; |
||
| 483 | |||
| 484 | nv10_hwctx_init(ctx); |
||
| 485 | nv10_vbo_init(ctx); |
||
| 486 | nv10_swtnl_init(ctx); |
||
| 487 | |||
| 488 | return ctx; |
||
| 489 | |||
| 490 | fail: |
||
| 491 | nv10_context_destroy(ctx); |
||
| 492 | return NULL; |
||
| 493 | } |
||
| 494 | |||
| 495 | const struct nouveau_driver nv10_driver = { |
||
| 496 | .context_create = nv10_context_create, |
||
| 497 | .context_destroy = nv10_context_destroy, |
||
| 498 | .surface_copy = nv04_surface_copy, |
||
| 499 | .surface_fill = nv04_surface_fill, |
||
| 500 | .emit = (nouveau_state_func[]) { |
||
| 501 | nv10_emit_alpha_func, |
||
| 502 | nv10_emit_blend_color, |
||
| 503 | nv10_emit_blend_equation, |
||
| 504 | nv10_emit_blend_func, |
||
| 505 | nv10_emit_clip_plane, |
||
| 506 | nv10_emit_clip_plane, |
||
| 507 | nv10_emit_clip_plane, |
||
| 508 | nv10_emit_clip_plane, |
||
| 509 | nv10_emit_clip_plane, |
||
| 510 | nv10_emit_clip_plane, |
||
| 511 | nv10_emit_color_mask, |
||
| 512 | nv10_emit_color_material, |
||
| 513 | nv10_emit_cull_face, |
||
| 514 | nv10_emit_front_face, |
||
| 515 | nv10_emit_depth, |
||
| 516 | nv10_emit_dither, |
||
| 517 | nv10_emit_frag, |
||
| 518 | nv10_emit_framebuffer, |
||
| 519 | nv10_emit_fog, |
||
| 520 | nv10_emit_light_enable, |
||
| 521 | nv10_emit_light_model, |
||
| 522 | nv10_emit_light_source, |
||
| 523 | nv10_emit_light_source, |
||
| 524 | nv10_emit_light_source, |
||
| 525 | nv10_emit_light_source, |
||
| 526 | nv10_emit_light_source, |
||
| 527 | nv10_emit_light_source, |
||
| 528 | nv10_emit_light_source, |
||
| 529 | nv10_emit_light_source, |
||
| 530 | nv10_emit_line_stipple, |
||
| 531 | nv10_emit_line_mode, |
||
| 532 | nv10_emit_logic_opcode, |
||
| 533 | nv10_emit_material_ambient, |
||
| 534 | nouveau_emit_nothing, |
||
| 535 | nv10_emit_material_diffuse, |
||
| 536 | nouveau_emit_nothing, |
||
| 537 | nv10_emit_material_specular, |
||
| 538 | nouveau_emit_nothing, |
||
| 539 | nv10_emit_material_shininess, |
||
| 540 | nouveau_emit_nothing, |
||
| 541 | nv10_emit_modelview, |
||
| 542 | nv10_emit_point_mode, |
||
| 543 | nv10_emit_point_parameter, |
||
| 544 | nv10_emit_polygon_mode, |
||
| 545 | nv10_emit_polygon_offset, |
||
| 546 | nv10_emit_polygon_stipple, |
||
| 547 | nv10_emit_projection, |
||
| 548 | nv10_emit_render_mode, |
||
| 549 | nv10_emit_scissor, |
||
| 550 | nv10_emit_shade_model, |
||
| 551 | nv10_emit_stencil_func, |
||
| 552 | nv10_emit_stencil_mask, |
||
| 553 | nv10_emit_stencil_op, |
||
| 554 | nv10_emit_tex_env, |
||
| 555 | nv10_emit_tex_env, |
||
| 556 | nouveau_emit_nothing, |
||
| 557 | nouveau_emit_nothing, |
||
| 558 | nv10_emit_tex_gen, |
||
| 559 | nv10_emit_tex_gen, |
||
| 560 | nouveau_emit_nothing, |
||
| 561 | nouveau_emit_nothing, |
||
| 562 | nv10_emit_tex_mat, |
||
| 563 | nv10_emit_tex_mat, |
||
| 564 | nouveau_emit_nothing, |
||
| 565 | nouveau_emit_nothing, |
||
| 566 | nv10_emit_tex_obj, |
||
| 567 | nv10_emit_tex_obj, |
||
| 568 | nouveau_emit_nothing, |
||
| 569 | nouveau_emit_nothing, |
||
| 570 | nv10_emit_viewport, |
||
| 571 | nv10_emit_zclear |
||
| 572 | }, |
||
| 573 | .num_emit = NUM_NV10_STATE, |
||
| 574 | }; |