175 lines
5.4 KiB
C
175 lines
5.4 KiB
C
/*
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* Copyright (C) 2009 Francisco Jerez.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "nouveau_driver.h"
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#include "nouveau_context.h"
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#include "nouveau_gldefs.h"
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#include "nouveau_util.h"
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#include "nv_object.xml.h"
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#include "nv10_3d.xml.h"
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#include "nv10_driver.h"
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#include "main/stencil.h"
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void
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nv10_emit_alpha_func(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(ALPHA_FUNC_ENABLE), 1);
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PUSH_DATAb(push, ctx->Color.AlphaEnabled);
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BEGIN_NV04(push, NV10_3D(ALPHA_FUNC_FUNC), 2);
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PUSH_DATA (push, nvgl_comparison_op(ctx->Color.AlphaFunc));
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PUSH_DATA (push, FLOAT_TO_UBYTE(ctx->Color.AlphaRef));
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}
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void
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nv10_emit_blend_color(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(BLEND_COLOR), 1);
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PUSH_DATA (push, FLOAT_TO_UBYTE(ctx->Color.BlendColor[3]) << 24 |
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FLOAT_TO_UBYTE(ctx->Color.BlendColor[0]) << 16 |
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FLOAT_TO_UBYTE(ctx->Color.BlendColor[1]) << 8 |
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FLOAT_TO_UBYTE(ctx->Color.BlendColor[2]) << 0);
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}
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void
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nv10_emit_blend_equation(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(BLEND_FUNC_ENABLE), 1);
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PUSH_DATAb(push, ctx->Color.BlendEnabled);
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BEGIN_NV04(push, NV10_3D(BLEND_EQUATION), 1);
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PUSH_DATA (push, nvgl_blend_eqn(ctx->Color.Blend[0].EquationRGB));
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}
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void
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nv10_emit_blend_func(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(BLEND_FUNC_SRC), 2);
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PUSH_DATA (push, nvgl_blend_func(ctx->Color.Blend[0].SrcRGB));
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PUSH_DATA (push, nvgl_blend_func(ctx->Color.Blend[0].DstRGB));
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}
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void
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nv10_emit_color_mask(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(COLOR_MASK), 1);
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PUSH_DATA (push, ((GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 3) ? 1 << 24 : 0) |
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(GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 0) ? 1 << 16 : 0) |
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(GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 1) ? 1 << 8 : 0) |
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(GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 2) ? 1 << 0 : 0)));
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}
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void
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nv10_emit_depth(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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struct gl_framebuffer *fb = ctx->DrawBuffer;
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BEGIN_NV04(push, NV10_3D(DEPTH_TEST_ENABLE), 1);
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PUSH_DATAb(push, ctx->Depth.Test && fb->Visual.depthBits > 0);
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BEGIN_NV04(push, NV10_3D(DEPTH_WRITE_ENABLE), 1);
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PUSH_DATAb(push, ctx->Depth.Mask && fb->Visual.depthBits > 0);
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BEGIN_NV04(push, NV10_3D(DEPTH_FUNC), 1);
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PUSH_DATA (push, nvgl_comparison_op(ctx->Depth.Func));
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}
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void
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nv10_emit_dither(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(DITHER_ENABLE), 1);
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PUSH_DATAb(push, ctx->Color.DitherFlag);
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}
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void
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nv10_emit_logic_opcode(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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assert(!ctx->Color.ColorLogicOpEnabled
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|| context_eng3d(ctx)->oclass >= NV15_3D_CLASS);
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BEGIN_NV04(push, NV11_3D(COLOR_LOGIC_OP_ENABLE), 2);
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PUSH_DATAb(push, ctx->Color.ColorLogicOpEnabled);
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PUSH_DATA (push, ctx->Color.LogicOp);
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}
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void
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nv10_emit_shade_model(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(SHADE_MODEL), 1);
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PUSH_DATA (push, ctx->Light.ShadeModel == GL_SMOOTH ?
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NV10_3D_SHADE_MODEL_SMOOTH : NV10_3D_SHADE_MODEL_FLAT);
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}
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void
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nv10_emit_stencil_func(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(STENCIL_ENABLE), 1);
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PUSH_DATAb(push, _mesa_stencil_is_enabled(ctx));
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BEGIN_NV04(push, NV10_3D(STENCIL_FUNC_FUNC), 3);
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PUSH_DATA (push, nvgl_comparison_op(ctx->Stencil.Function[0]));
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PUSH_DATA (push, _mesa_get_stencil_ref(ctx, 0));
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PUSH_DATA (push, ctx->Stencil.ValueMask[0]);
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}
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void
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nv10_emit_stencil_mask(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(STENCIL_MASK), 1);
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PUSH_DATA (push, ctx->Stencil.WriteMask[0]);
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}
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void
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nv10_emit_stencil_op(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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BEGIN_NV04(push, NV10_3D(STENCIL_OP_FAIL), 3);
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PUSH_DATA (push, nvgl_stencil_op(ctx->Stencil.FailFunc[0]));
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PUSH_DATA (push, nvgl_stencil_op(ctx->Stencil.ZFailFunc[0]));
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PUSH_DATA (push, nvgl_stencil_op(ctx->Stencil.ZPassFunc[0]));
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}
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