diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nv04_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nv04_state.c | 540 |
1 files changed, 0 insertions, 540 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv04_state.c b/src/mesa/drivers/dri/nouveau/nv04_state.c deleted file mode 100644 index 25df3d2a62..0000000000 --- a/src/mesa/drivers/dri/nouveau/nv04_state.c +++ /dev/null @@ -1,540 +0,0 @@ -/************************************************************************** - -Copyright 2007 Stephane Marchesin -All Rights Reserved. - -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 -on the rights to use, copy, modify, merge, publish, distribute, sub -license, 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 (including the next -paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL -ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP 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 "nouveau_context.h" -#include "nouveau_object.h" -#include "nouveau_fifo.h" -#include "nouveau_reg.h" -#include "nouveau_msg.h" - -#include "tnl/t_pipeline.h" - -#include "mtypes.h" -#include "colormac.h" - -static uint32_t nv04_compare_func(GLuint f) -{ - switch ( f ) { - case GL_NEVER: return 1; - case GL_LESS: return 2; - case GL_EQUAL: return 3; - case GL_LEQUAL: return 4; - case GL_GREATER: return 5; - case GL_NOTEQUAL: return 6; - case GL_GEQUAL: return 7; - case GL_ALWAYS: return 8; - } - WARN_ONCE("Unable to find the function\n"); - return 0; -} - -static uint32_t nv04_blend_func(GLuint f) -{ - switch ( f ) { - case GL_ZERO: return 0x1; - case GL_ONE: return 0x2; - case GL_SRC_COLOR: return 0x3; - case GL_ONE_MINUS_SRC_COLOR: return 0x4; - case GL_SRC_ALPHA: return 0x5; - case GL_ONE_MINUS_SRC_ALPHA: return 0x6; - case GL_DST_ALPHA: return 0x7; - case GL_ONE_MINUS_DST_ALPHA: return 0x8; - case GL_DST_COLOR: return 0x9; - case GL_ONE_MINUS_DST_COLOR: return 0xA; - case GL_SRC_ALPHA_SATURATE: return 0xB; - } - WARN_ONCE("Unable to find the function 0x%x\n",f); - return 0; -} - -static void nv04_emit_control(GLcontext *ctx) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - uint32_t control,cull; - GLubyte alpha_ref; - - CLAMPED_FLOAT_TO_UBYTE(alpha_ref, ctx->Color.AlphaRef); - control=alpha_ref; - control|=(nv04_compare_func(ctx->Color.AlphaFunc)<<8); - control|=(ctx->Color.AlphaEnabled<<12); - control|=(1<<13); - control|=(ctx->Depth.Test<<14); - control|=(nv04_compare_func(ctx->Depth.Func)<<16); - if ((ctx->Polygon.CullFlag)&&(ctx->Polygon.CullFaceMode!=GL_FRONT_AND_BACK)) - { - if ((ctx->Polygon.FrontFace==GL_CW)&&(ctx->Polygon.CullFaceMode==GL_FRONT)) - cull=2; - if ((ctx->Polygon.FrontFace==GL_CW)&&(ctx->Polygon.CullFaceMode==GL_BACK)) - cull=3; - if ((ctx->Polygon.FrontFace==GL_CCW)&&(ctx->Polygon.CullFaceMode==GL_FRONT)) - cull=3; - if ((ctx->Polygon.FrontFace==GL_CCW)&&(ctx->Polygon.CullFaceMode==GL_BACK)) - cull=2; - } - else - if (ctx->Polygon.CullFaceMode==GL_FRONT_AND_BACK) - cull=0; - else - cull=1; - control|=(cull<<20); - control|=(ctx->Color.DitherFlag<<22); - if ((ctx->Depth.Test)&&(ctx->Depth.Mask)) - control|=(1<<24); - - control|=(1<<30); // integer zbuffer format - - BEGIN_RING_CACHE(NvSub3D, NV04_DX5_TEXTURED_TRIANGLE_CONTROL, 1); - OUT_RING_CACHE(control); -} - -static void nv04_emit_blend(GLcontext *ctx) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - uint32_t blend; - - blend=0x4; // texture MODULATE_ALPHA - blend|=0x20; // alpha is MSB - switch(ctx->Light.ShadeModel) { - case GL_SMOOTH:blend|=(1<<6);break; - case GL_FLAT: blend|=(2<<6);break; - default:break; - } - if (ctx->Hint.PerspectiveCorrection!=GL_FASTEST) - blend|=(1<<8); - blend|=(ctx->Fog.Enabled<<16); - blend|=(ctx->Color.BlendEnabled<<20); - blend|=(nv04_blend_func(ctx->Color.BlendSrcRGB)<<24); - blend|=(nv04_blend_func(ctx->Color.BlendDstRGB)<<28); - - BEGIN_RING_CACHE(NvSub3D, NV04_DX5_TEXTURED_TRIANGLE_BLEND, 1); - OUT_RING_CACHE(blend); -} - -static void nv04_emit_fog_color(GLcontext *ctx) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLubyte c[4]; - c[0] = FLOAT_TO_UBYTE( ctx->Fog.Color[0] ); - c[1] = FLOAT_TO_UBYTE( ctx->Fog.Color[1] ); - c[2] = FLOAT_TO_UBYTE( ctx->Fog.Color[2] ); - c[3] = FLOAT_TO_UBYTE( ctx->Fog.Color[3] ); - BEGIN_RING_CACHE(NvSub3D, NV04_DX5_TEXTURED_TRIANGLE_FOG_COLOR, 1); - OUT_RING_CACHE(PACK_COLOR_8888_REV(c[0],c[1],c[2],c[3])); -} - -static void nv04AlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref) -{ - nv04_emit_control(ctx); -} - -static void nv04BlendColor(GLcontext *ctx, const GLfloat color[4]) -{ - nv04_emit_blend(ctx); -} - -static void nv04BlendEquationSeparate(GLcontext *ctx, GLenum modeRGB, GLenum modeA) -{ - nv04_emit_blend(ctx); -} - - -static void nv04BlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB, GLenum dfactorRGB, - GLenum sfactorA, GLenum dfactorA) -{ - nv04_emit_blend(ctx); -} - -static void nv04Clear(GLcontext *ctx, GLbitfield mask) -{ - /* TODO */ -} - -static void nv04ClearColor(GLcontext *ctx, const GLfloat color[4]) -{ - /* TODO */ -} - -static void nv04ClearDepth(GLcontext *ctx, GLclampd d) -{ - /* TODO */ -} - -static void nv04ClearStencil(GLcontext *ctx, GLint s) -{ - /* TODO */ -} - -static void nv04ClipPlane(GLcontext *ctx, GLenum plane, const GLfloat *equation) -{ - /* TODO */ -} - -static void nv04ColorMask(GLcontext *ctx, GLboolean rmask, GLboolean gmask, - GLboolean bmask, GLboolean amask ) -{ - /* TODO */ -} - -static void nv04ColorMaterial(GLcontext *ctx, GLenum face, GLenum mode) -{ - /* TODO I need love */ -} - -static void nv04CullFace(GLcontext *ctx, GLenum mode) -{ - nv04_emit_control(ctx); -} - -static void nv04FrontFace(GLcontext *ctx, GLenum mode) -{ - /* TODO */ -} - -static void nv04DepthFunc(GLcontext *ctx, GLenum func) -{ - nv04_emit_control(ctx); -} - -static void nv04DepthMask(GLcontext *ctx, GLboolean flag) -{ - /* TODO */ -} - -static void nv04DepthRange(GLcontext *ctx, GLclampd nearval, GLclampd farval) -{ - /* TODO */ -} - -/** Specify the current buffer for writing */ -//void (*DrawBuffer)( GLcontext *ctx, GLenum buffer ); -/** Specify the buffers for writing for fragment programs*/ -//void (*DrawBuffers)( GLcontext *ctx, GLsizei n, const GLenum *buffers ); - -static void nv04Enable(GLcontext *ctx, GLenum cap, GLboolean state) -{ - switch(cap) - { - case GL_ALPHA_TEST: - nv04_emit_control(ctx); - break; -// case GL_AUTO_NORMAL: - case GL_BLEND: - nv04_emit_blend(ctx); - break; -// case GL_CLIP_PLANE0: -// case GL_CLIP_PLANE1: -// case GL_CLIP_PLANE2: -// case GL_CLIP_PLANE3: -// case GL_CLIP_PLANE4: -// case GL_CLIP_PLANE5: -// case GL_COLOR_LOGIC_OP: -// case GL_COLOR_MATERIAL: -// case GL_COLOR_SUM_EXT: -// case GL_COLOR_TABLE: -// case GL_CONVOLUTION_1D: -// case GL_CONVOLUTION_2D: - case GL_CULL_FACE: - nv04_emit_control(ctx); - break; - case GL_DEPTH_TEST: - nv04_emit_control(ctx); - break; - case GL_DITHER: - nv04_emit_control(ctx); - break; - case GL_FOG: - nv04_emit_blend(ctx); - nv04_emit_fog_color(ctx); - break; -// case GL_HISTOGRAM: -// case GL_INDEX_LOGIC_OP: -// case GL_LIGHT0: -// case GL_LIGHT1: -// case GL_LIGHT2: -// case GL_LIGHT3: -// case GL_LIGHT4: -// case GL_LIGHT5: -// case GL_LIGHT6: -// case GL_LIGHT7: -// case GL_LIGHTING: -// case GL_LINE_SMOOTH: -// case GL_LINE_STIPPLE: -// case GL_MAP1_COLOR_4: -// case GL_MAP1_INDEX: -// case GL_MAP1_NORMAL: -// case GL_MAP1_TEXTURE_COORD_1: -// case GL_MAP1_TEXTURE_COORD_2: -// case GL_MAP1_TEXTURE_COORD_3: -// case GL_MAP1_TEXTURE_COORD_4: -// case GL_MAP1_VERTEX_3: -// case GL_MAP1_VERTEX_4: -// case GL_MAP2_COLOR_4: -// case GL_MAP2_INDEX: -// case GL_MAP2_NORMAL: -// case GL_MAP2_TEXTURE_COORD_1: -// case GL_MAP2_TEXTURE_COORD_2: -// case GL_MAP2_TEXTURE_COORD_3: -// case GL_MAP2_TEXTURE_COORD_4: -// case GL_MAP2_VERTEX_3: -// case GL_MAP2_VERTEX_4: -// case GL_MINMAX: -// case GL_NORMALIZE: -// case GL_POINT_SMOOTH: -// case GL_POLYGON_OFFSET_POINT: -// case GL_POLYGON_OFFSET_LINE: -// case GL_POLYGON_OFFSET_FILL: -// case GL_POLYGON_SMOOTH: -// case GL_POLYGON_STIPPLE: -// case GL_POST_COLOR_MATRIX_COLOR_TABLE: -// case GL_POST_CONVOLUTION_COLOR_TABLE: -// case GL_RESCALE_NORMAL: -// case GL_SCISSOR_TEST: -// case GL_SEPARABLE_2D: -// case GL_STENCIL_TEST: -// case GL_TEXTURE_GEN_Q: -// case GL_TEXTURE_GEN_R: -// case GL_TEXTURE_GEN_S: -// case GL_TEXTURE_GEN_T: -// case GL_TEXTURE_1D: -// case GL_TEXTURE_2D: -// case GL_TEXTURE_3D: - } -} - -static void nv04Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *params) -{ - nv04_emit_blend(ctx); - nv04_emit_fog_color(ctx); -} - -static void nv04Hint(GLcontext *ctx, GLenum target, GLenum mode) -{ - switch(target) - { - case GL_PERSPECTIVE_CORRECTION_HINT:nv04_emit_blend(ctx);break; - default:break; - } -} - -static void nv04LineStipple(GLcontext *ctx, GLint factor, GLushort pattern ) -{ - /* TODO not even in your dreams */ -} - -static void nv04LineWidth(GLcontext *ctx, GLfloat width) -{ - /* TODO */ -} - -static void nv04LogicOpcode(GLcontext *ctx, GLenum opcode) -{ - /* TODO */ -} - -static void nv04PointParameterfv(GLcontext *ctx, GLenum pname, const GLfloat *params) -{ - /* TODO */ -} - -static void nv04PointSize(GLcontext *ctx, GLfloat size) -{ - /* TODO */ -} - -static void nv04PolygonMode(GLcontext *ctx, GLenum face, GLenum mode) -{ - /* TODO */ -} - -/** Set the scale and units used to calculate depth values */ -static void nv04PolygonOffset(GLcontext *ctx, GLfloat factor, GLfloat units) -{ - /* TODO */ -} - -/** Set the polygon stippling pattern */ -static void nv04PolygonStipple(GLcontext *ctx, const GLubyte *mask ) -{ - /* TODO */ -} - -/* Specifies the current buffer for reading */ -void (*ReadBuffer)( GLcontext *ctx, GLenum buffer ); -/** Set rasterization mode */ -void (*RenderMode)(GLcontext *ctx, GLenum mode ); - -/** Define the scissor box */ -static void nv04Scissor(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) -{ - /* TODO */ -} - -/** Select flat or smooth shading */ -static void nv04ShadeModel(GLcontext *ctx, GLenum mode) -{ - nv04_emit_blend(ctx); -} - -/** OpenGL 2.0 two-sided StencilFunc */ -static void nv04StencilFuncSeparate(GLcontext *ctx, GLenum face, GLenum func, - GLint ref, GLuint mask) -{ - /* TODO */ -} - -/** OpenGL 2.0 two-sided StencilMask */ -static void nv04StencilMaskSeparate(GLcontext *ctx, GLenum face, GLuint mask) -{ - /* TODO */ -} - -/** OpenGL 2.0 two-sided StencilOp */ -static void nv04StencilOpSeparate(GLcontext *ctx, GLenum face, GLenum fail, - GLenum zfail, GLenum zpass) -{ - /* TODO */ -} - -/** Control the generation of texture coordinates */ -void (*TexGen)(GLcontext *ctx, GLenum coord, GLenum pname, - const GLfloat *params); -/** Set texture environment parameters */ -void (*TexEnv)(GLcontext *ctx, GLenum target, GLenum pname, - const GLfloat *param); -/** Set texture parameters */ -void (*TexParameter)(GLcontext *ctx, GLenum target, - struct gl_texture_object *texObj, - GLenum pname, const GLfloat *params); - -/* Update anything that depends on the window position/size */ -static void nv04WindowMoved(nouveauContextPtr nmesa) -{ -} - -/* Initialise any card-specific non-GL related state */ -static GLboolean nv04InitCard(nouveauContextPtr nmesa) -{ - nouveauObjectOnSubchannel(nmesa, NvSub3D, Nv3D); - nouveauObjectOnSubchannel(nmesa, NvSubCtxSurf3D, NvCtxSurf3D); - - BEGIN_RING_SIZE(NvSubCtxSurf3D, NV04_CONTEXT_SURFACES_3D_DMA_NOTIFY, 3); - OUT_RING(NvDmaFB); - OUT_RING(NvDmaFB); - OUT_RING(NvDmaFB); - BEGIN_RING_SIZE(NvSub3D, NV04_DX5_TEXTURED_TRIANGLE_SURFACE, 1); - OUT_RING(NvCtxSurf3D); - return GL_TRUE; -} - -/* Update buffer offset/pitch/format */ -static GLboolean nv04BindBuffers(nouveauContextPtr nmesa, int num_color, - nouveau_renderbuffer **color, - nouveau_renderbuffer *depth) -{ - GLuint x, y, w, h; - uint32_t depth_pitch=(depth?depth->pitch:0+15)&~15+16; - if (depth_pitch<256) depth_pitch=256; - - w = color[0]->mesa.Width; - h = color[0]->mesa.Height; - x = nmesa->drawX; - y = nmesa->drawY; - - BEGIN_RING_SIZE(NvSubCtxSurf3D, NV04_CONTEXT_SURFACES_3D_FORMAT, 1); - if (color[0]->mesa._ActualFormat == GL_RGBA8) - OUT_RING(0x108/*A8R8G8B8*/); - else - OUT_RING(0x103/*R5G6B5*/); - - /* FIXME pitches have to be aligned ! */ - BEGIN_RING_SIZE(NvSubCtxSurf3D, NV04_CONTEXT_SURFACES_3D_PITCH, 2); - OUT_RING(color[0]->pitch|(depth_pitch<<16)); - OUT_RING(color[0]->offset); - if (depth) { - BEGIN_RING_SIZE(NvSubCtxSurf3D, NV04_CONTEXT_SURFACES_3D_OFFSET_ZETA, 1); - OUT_RING(depth->offset); - } - -// BEGIN_RING_SIZE(NvSubCtxSurf3D, NV04_CONTEXT_SURFACES_3D_CLIP_HORIZONTAL, 2); -// OUT_RING((w<<16)|x); -// OUT_RING((h<<16)|y); - - - /* FIXME not sure... */ -/* BEGIN_RING_SIZE(NvSubCtxSurf3D, NV04_CONTEXT_SURFACES_3D_CLIP_SIZE, 1); - OUT_RING((h<<16)|w);*/ - - return GL_TRUE; -} - -void nv04InitStateFuncs(GLcontext *ctx, struct dd_function_table *func) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - func->AlphaFunc = nv04AlphaFunc; - func->BlendColor = nv04BlendColor; - func->BlendEquationSeparate = nv04BlendEquationSeparate; - func->BlendFuncSeparate = nv04BlendFuncSeparate; - func->Clear = nv04Clear; - func->ClearColor = nv04ClearColor; - func->ClearDepth = nv04ClearDepth; - func->ClearStencil = nv04ClearStencil; - func->ClipPlane = nv04ClipPlane; - func->ColorMask = nv04ColorMask; - func->ColorMaterial = nv04ColorMaterial; - func->CullFace = nv04CullFace; - func->FrontFace = nv04FrontFace; - func->DepthFunc = nv04DepthFunc; - func->DepthMask = nv04DepthMask; - func->DepthRange = nv04DepthRange; - func->Enable = nv04Enable; - func->Fogfv = nv04Fogfv; - func->Hint = nv04Hint; -/* func->Lightfv = nv04Lightfv;*/ -/* func->LightModelfv = nv04LightModelfv; */ - func->LineStipple = nv04LineStipple; /* Not for NV04 */ - func->LineWidth = nv04LineWidth; - func->LogicOpcode = nv04LogicOpcode; - func->PointParameterfv = nv04PointParameterfv; - func->PointSize = nv04PointSize; - func->PolygonMode = nv04PolygonMode; - func->PolygonOffset = nv04PolygonOffset; - func->PolygonStipple = nv04PolygonStipple; /* Not for NV04 */ -/* func->ReadBuffer = nv04ReadBuffer;*/ -/* func->RenderMode = nv04RenderMode;*/ - func->Scissor = nv04Scissor; - func->ShadeModel = nv04ShadeModel; - func->StencilFuncSeparate = nv04StencilFuncSeparate; - func->StencilMaskSeparate = nv04StencilMaskSeparate; - func->StencilOpSeparate = nv04StencilOpSeparate; -/* func->TexGen = nv04TexGen;*/ -/* func->TexParameter = nv04TexParameter;*/ -/* func->TextureMatrix = nv04TextureMatrix;*/ - - nmesa->hw_func.InitCard = nv04InitCard; - nmesa->hw_func.BindBuffers = nv04BindBuffers; - nmesa->hw_func.WindowMoved = nv04WindowMoved; -} |