diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nv30_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nv30_state.c | 1002 |
1 files changed, 0 insertions, 1002 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv30_state.c b/src/mesa/drivers/dri/nouveau/nv30_state.c deleted file mode 100644 index 9b010954b3..0000000000 --- a/src/mesa/drivers/dri/nouveau/nv30_state.c +++ /dev/null @@ -1,1002 +0,0 @@ -/************************************************************************** - -Copyright 2006 Nouveau -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_state.h" - -#include "tnl/t_pipeline.h" - -#include "mtypes.h" -#include "colormac.h" - -#define NOUVEAU_CARD_USING_SHADERS (nmesa->screen->card->type >= NV_40) - -static void nv30AlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLubyte ubRef; - CLAMPED_FLOAT_TO_UBYTE(ubRef, ref); - - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_ALPHA_FUNC_FUNC, 2); - OUT_RING_CACHE(func); /* NV30_TCL_PRIMITIVE_3D_ALPHA_FUNC_FUNC */ - OUT_RING_CACHE(ubRef); /* NV30_TCL_PRIMITIVE_3D_ALPHA_FUNC_REF */ -} - -static void nv30BlendColor(GLcontext *ctx, const GLfloat color[4]) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLubyte cf[4]; - - CLAMPED_FLOAT_TO_UBYTE(cf[0], color[0]); - CLAMPED_FLOAT_TO_UBYTE(cf[1], color[1]); - CLAMPED_FLOAT_TO_UBYTE(cf[2], color[2]); - CLAMPED_FLOAT_TO_UBYTE(cf[3], color[3]); - - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_BLEND_COLOR, 1); - OUT_RING_CACHE(PACK_COLOR_8888(cf[3], cf[1], cf[2], cf[0])); -} - -static void nv30BlendEquationSeparate(GLcontext *ctx, GLenum modeRGB, GLenum modeA) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_BLEND_EQUATION, 1); - OUT_RING_CACHE((modeA<<16) | modeRGB); -} - - -static void nv30BlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB, GLenum dfactorRGB, - GLenum sfactorA, GLenum dfactorA) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_BLEND_FUNC_SRC, 2); - OUT_RING_CACHE((sfactorA<<16) | sfactorRGB); - OUT_RING_CACHE((dfactorA<<16) | dfactorRGB); -} - -static void nv30Clear(GLcontext *ctx, GLbitfield mask) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLuint hw_bufs = 0; - - if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) - hw_bufs |= 0xf0; - if (mask & (BUFFER_BIT_DEPTH)) - hw_bufs |= 0x03; - - if (hw_bufs) { - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CLEAR_WHICH_BUFFERS, 1); - OUT_RING(hw_bufs); - } -} - -static void nv30ClearColor(GLcontext *ctx, const GLfloat color[4]) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLubyte c[4]; - UNCLAMPED_FLOAT_TO_RGBA_CHAN(c,color); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CLEAR_VALUE_ARGB, 1); - OUT_RING_CACHE(PACK_COLOR_8888(c[3],c[0],c[1],c[2])); -} - -static void nv30ClearDepth(GLcontext *ctx, GLclampd d) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - nmesa->clear_value=((nmesa->clear_value&0x000000FF)|(((uint32_t)(d*0xFFFFFF))<<8)); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CLEAR_VALUE_DEPTH, 1); - OUT_RING_CACHE(nmesa->clear_value); -} - -/* we're don't support indexed buffers - void (*ClearIndex)(GLcontext *ctx, GLuint index) - */ - -static void nv30ClearStencil(GLcontext *ctx, GLint s) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - nmesa->clear_value=((nmesa->clear_value&0xFFFFFF00)|(s&0x000000FF)); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CLEAR_VALUE_DEPTH, 1); - OUT_RING_CACHE(nmesa->clear_value); -} - -static void nv30ClipPlane(GLcontext *ctx, GLenum plane, const GLfloat *equation) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (NOUVEAU_CARD_USING_SHADERS) - return; - - plane -= GL_CLIP_PLANE0; - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CLIP_PLANE_A(plane), 4); - OUT_RING_CACHEf(equation[0]); - OUT_RING_CACHEf(equation[1]); - OUT_RING_CACHEf(equation[2]); - OUT_RING_CACHEf(equation[3]); -} - -static void nv30ColorMask(GLcontext *ctx, GLboolean rmask, GLboolean gmask, - GLboolean bmask, GLboolean amask ) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_COLOR_MASK, 1); - OUT_RING_CACHE(((amask && 0x01) << 24) | ((rmask && 0x01) << 16) | ((gmask && 0x01)<< 8) | ((bmask && 0x01) << 0)); -} - -static void nv30ColorMaterial(GLcontext *ctx, GLenum face, GLenum mode) -{ - // TODO I need love -} - -static void nv30CullFace(GLcontext *ctx, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CULL_FACE, 1); - OUT_RING_CACHE(mode); -} - -static void nv30FrontFace(GLcontext *ctx, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_FRONT_FACE, 1); - OUT_RING_CACHE(mode); -} - -static void nv30DepthFunc(GLcontext *ctx, GLenum func) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DEPTH_FUNC, 1); - OUT_RING_CACHE(func); -} - -static void nv30DepthMask(GLcontext *ctx, GLboolean flag) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DEPTH_WRITE_ENABLE, 1); - OUT_RING_CACHE(flag); -} - -static void nv30DepthRange(GLcontext *ctx, GLclampd nearval, GLclampd farval) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DEPTH_RANGE_NEAR, 2); - OUT_RING_CACHEf(nearval); - OUT_RING_CACHEf(farval); -} - -/** 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 nv30Enable(GLcontext *ctx, GLenum cap, GLboolean state) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - switch(cap) - { - case GL_ALPHA_TEST: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_ALPHA_FUNC_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// case GL_AUTO_NORMAL: - case GL_BLEND: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_BLEND_FUNC_ENABLE, 1); - OUT_RING_CACHE(state); - 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: - if (NOUVEAU_CARD_USING_SHADERS) { - nouveauShader *nvs = (nouveauShader *)ctx->VertexProgram._Current; - if (nvs) - nvs->translated = GL_FALSE; - } else { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CLIP_PLANE_ENABLE(cap-GL_CLIP_PLANE0), 1); - OUT_RING_CACHE(state); - } - break; - case GL_COLOR_LOGIC_OP: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_COLOR_LOGIC_OP_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// 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: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_CULL_FACE_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_DEPTH_TEST: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DEPTH_TEST_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_DITHER: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DITHER_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_FOG: - if (NOUVEAU_CARD_USING_SHADERS) - break; - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_FOG_ENABLE, 1); - OUT_RING_CACHE(state); - 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: - { - uint32_t mask=0x11<<(2*(cap-GL_LIGHT0)); - - if (NOUVEAU_CARD_USING_SHADERS) - break; - - nmesa->enabled_lights=((nmesa->enabled_lights&mask)|(mask*state)); - if (nmesa->lighting_enabled) - { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_ENABLED_LIGHTS, 1); - OUT_RING_CACHE(nmesa->enabled_lights); - } - break; - } - case GL_LIGHTING: - if (NOUVEAU_CARD_USING_SHADERS) - break; - - nmesa->lighting_enabled=state; - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_ENABLED_LIGHTS, 1); - if (nmesa->lighting_enabled) - OUT_RING_CACHE(nmesa->enabled_lights); - else - OUT_RING_CACHE(0x0); - break; -// 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: - if (nmesa->screen->card->type != NV_44) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_NORMALIZE_ENABLE, 1); - OUT_RING_CACHE(state); - } - break; -// case GL_POINT_SMOOTH: - case GL_POLYGON_OFFSET_POINT: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_OFFSET_POINT_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_POLYGON_OFFSET_LINE: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_OFFSET_LINE_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_POLYGON_OFFSET_FILL: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_OFFSET_FILL_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_POLYGON_SMOOTH: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_SMOOTH_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_POLYGON_STIPPLE: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_STIPPLE_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// case GL_POST_COLOR_MATRIX_COLOR_TABLE: -// case GL_POST_CONVOLUTION_COLOR_TABLE: -// case GL_RESCALE_NORMAL: - case GL_SCISSOR_TEST: - /* No enable bit, nv30Scissor will adjust to max range */ - ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y, - ctx->Scissor.Width, ctx->Scissor.Height); - break; -// case GL_SEPARABLE_2D: - case GL_STENCIL_TEST: - // TODO BACK and FRONT ? - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_FRONT_ENABLE, 1); - OUT_RING_CACHE(state); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_BACK_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// 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 nv30Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *params) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (NOUVEAU_CARD_USING_SHADERS) - return; - - switch(pname) - { - case GL_FOG_MODE: - { - int mode = 0; - /* The modes are different in GL and the card. */ - switch(ctx->Fog.Mode) - { - case GL_LINEAR: - mode = 0x804; - break; - case GL_EXP: - mode = 0x802; - break; - case GL_EXP2: - mode = 0x803; - break; - } - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_FOG_MODE, 1); - OUT_RING_CACHE (mode); - break; - } - case GL_FOG_COLOR: - { - GLubyte c[4]; - UNCLAMPED_FLOAT_TO_RGBA_CHAN(c,params); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_FOG_COLOR, 1); - /* nvidia ignores the alpha channel */ - OUT_RING_CACHE(PACK_COLOR_8888_REV(c[0],c[1],c[2],c[3])); - break; - } - case GL_FOG_DENSITY: - case GL_FOG_START: - case GL_FOG_END: - { - GLfloat f=0., c=0.; - switch(ctx->Fog.Mode) - { - case GL_LINEAR: - f = -1.0/(ctx->Fog.End - ctx->Fog.Start); - c = ctx->Fog.Start/(ctx->Fog.End - ctx->Fog.Start) + 2.001953; - break; - case GL_EXP: - f = -0.090168*ctx->Fog.Density; - c = 1.5; - case GL_EXP2: - f = -0.212330*ctx->Fog.Density; - c = 1.5; - } - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_FOG_EQUATION_LINEAR, 1); - OUT_RING_CACHE(f); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_FOG_EQUATION_CONSTANT, 1); - OUT_RING_CACHE(c); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_FOG_EQUATION_QUADRATIC, 1); - OUT_RING_CACHE(0); /* Is this always the same? */ - break; - } -// case GL_FOG_COORD_SRC: - default: - break; - } -} - -static void nv30Hint(GLcontext *ctx, GLenum target, GLenum mode) -{ - // TODO I need love (fog and line_smooth hints) -} - -// void (*IndexMask)(GLcontext *ctx, GLuint mask); - -enum { - SPOTLIGHT_NO_UPDATE, - SPOTLIGHT_UPDATE_EXPONENT, - SPOTLIGHT_UPDATE_DIRECTION, - SPOTLIGHT_UPDATE_ALL -}; - -static void nv30Lightfv(GLcontext *ctx, GLenum light, GLenum pname, const GLfloat *params ) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLint p = light - GL_LIGHT0; - struct gl_light *l = &ctx->Light.Light[p]; - int spotlight_update = SPOTLIGHT_NO_UPDATE; - - if (NOUVEAU_CARD_USING_SHADERS) - return; - - /* not sure where the fourth param value goes...*/ - switch(pname) - { - case GL_AMBIENT: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_FRONT_SIDE_PRODUCT_AMBIENT_R(p), 3); - OUT_RING_CACHEf(params[0]); - OUT_RING_CACHEf(params[1]); - OUT_RING_CACHEf(params[2]); - break; - case GL_DIFFUSE: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_FRONT_SIDE_PRODUCT_DIFFUSE_R(p), 3); - OUT_RING_CACHEf(params[0]); - OUT_RING_CACHEf(params[1]); - OUT_RING_CACHEf(params[2]); - break; - case GL_SPECULAR: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_FRONT_SIDE_PRODUCT_SPECULAR_R(p), 3); - OUT_RING_CACHEf(params[0]); - OUT_RING_CACHEf(params[1]); - OUT_RING_CACHEf(params[2]); - break; - case GL_POSITION: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_POSITION_X(p), 3); - OUT_RING_CACHEf(params[0]); - OUT_RING_CACHEf(params[1]); - OUT_RING_CACHEf(params[2]); - break; - case GL_SPOT_DIRECTION: - spotlight_update = SPOTLIGHT_UPDATE_DIRECTION; - break; - case GL_SPOT_EXPONENT: - spotlight_update = SPOTLIGHT_UPDATE_EXPONENT; - break; - case GL_SPOT_CUTOFF: - spotlight_update = SPOTLIGHT_UPDATE_ALL; - break; - case GL_CONSTANT_ATTENUATION: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_CONSTANT_ATTENUATION(p), 1); - OUT_RING_CACHEf(*params); - break; - case GL_LINEAR_ATTENUATION: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_LINEAR_ATTENUATION(p), 1); - OUT_RING_CACHEf(*params); - break; - case GL_QUADRATIC_ATTENUATION: - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_QUADRATIC_ATTENUATION(p), 1); - OUT_RING_CACHEf(*params); - break; - default: - break; - } - - switch(spotlight_update) { - case SPOTLIGHT_UPDATE_DIRECTION: - { - GLfloat x,y,z; - GLfloat spot_light_coef_a = 1.0 / (l->_CosCutoff - 1.0); - x = spot_light_coef_a * l->_NormDirection[0]; - y = spot_light_coef_a * l->_NormDirection[1]; - z = spot_light_coef_a * l->_NormDirection[2]; - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_SPOT_DIR_X(p), 3); - OUT_RING_CACHEf(x); - OUT_RING_CACHEf(y); - OUT_RING_CACHEf(z); - } - break; - case SPOTLIGHT_UPDATE_EXPONENT: - { - GLfloat cc,lc,qc; - cc = 1.0; /* FIXME: These need to be correctly computed */ - lc = 0.0; - qc = 2.0; - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_SPOT_CUTOFF_A(p), 3); - OUT_RING_CACHEf(cc); - OUT_RING_CACHEf(lc); - OUT_RING_CACHEf(qc); - } - break; - case SPOTLIGHT_UPDATE_ALL: - { - GLfloat cc,lc,qc, x,y,z, c; - GLfloat spot_light_coef_a = 1.0 / (l->_CosCutoff - 1.0); - cc = 1.0; /* FIXME: These need to be correctly computed */ - lc = 0.0; - qc = 2.0; - x = spot_light_coef_a * l->_NormDirection[0]; - y = spot_light_coef_a * l->_NormDirection[1]; - z = spot_light_coef_a * l->_NormDirection[2]; - c = spot_light_coef_a + 1.0; - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LIGHT_SPOT_CUTOFF_A(p), 7); - OUT_RING_CACHEf(cc); - OUT_RING_CACHEf(lc); - OUT_RING_CACHEf(qc); - OUT_RING_CACHEf(x); - OUT_RING_CACHEf(y); - OUT_RING_CACHEf(z); - OUT_RING_CACHEf(c); - } - break; - default: - break; - } -} - -/** Set the lighting model parameters */ -void (*LightModelfv)(GLcontext *ctx, GLenum pname, const GLfloat *params); - - -static void nv30LineStipple(GLcontext *ctx, GLint factor, GLushort pattern ) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LINE_STIPPLE_PATTERN, 1); - OUT_RING_CACHE((pattern << 16) | factor); -} - -static void nv30LineWidth(GLcontext *ctx, GLfloat width) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLubyte ubWidth; - - ubWidth = (GLubyte)(width * 8.0) & 0xFF; - - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LINE_WIDTH_SMOOTH, 1); - OUT_RING_CACHE(ubWidth); -} - -static void nv30LogicOpcode(GLcontext *ctx, GLenum opcode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_COLOR_LOGIC_OP_OP, 1); - OUT_RING_CACHE(opcode); -} - -static void nv30PointParameterfv(GLcontext *ctx, GLenum pname, const GLfloat *params) -{ - /*TODO: not sure what goes here. */ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - -} - -/** Specify the diameter of rasterized points */ -static void nv30PointSize(GLcontext *ctx, GLfloat size) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POINT_SIZE, 1); - OUT_RING_CACHEf(size); -} - -/** Select a polygon rasterization mode */ -static void nv30PolygonMode(GLcontext *ctx, GLenum face, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_MODE_FRONT, 1); - OUT_RING_CACHE(mode); - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_MODE_BACK, 1); - OUT_RING_CACHE(mode); - } -} - -/** Set the scale and units used to calculate depth values */ -static void nv30PolygonOffset(GLcontext *ctx, GLfloat factor, GLfloat units) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_OFFSET_FACTOR, 2); - OUT_RING_CACHEf(factor); - - /* Looks like we always multiply units by 2.0... according to the dumps.*/ - OUT_RING_CACHEf(units * 2.0); -} - -/** Set the polygon stippling pattern */ -static void nv30PolygonStipple(GLcontext *ctx, const GLubyte *mask ) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_POLYGON_STIPPLE_PATTERN(0), 32); - OUT_RING_CACHEp(mask, 32); -} - -/* Specifies the current buffer for reading */ -void (*ReadBuffer)( GLcontext *ctx, GLenum buffer ); -/** Set rasterization mode */ -void (*RenderMode)(GLcontext *ctx, GLenum mode ); - -/* Translate GL coords to window coords, clamping w/h to the - * dimensions of the window. - */ -static void nv30WindowCoords(nouveauContextPtr nmesa, - GLuint x, GLuint y, GLuint w, GLuint h, - GLuint *wX, GLuint *wY, GLuint *wW, GLuint *wH) -{ - if ((x+w) > nmesa->drawW) - w = nmesa->drawW - x; - (*wX) = x + nmesa->drawX; - (*wW) = w; - - if ((y+h) > nmesa->drawH) - h = nmesa->drawH - y; - (*wY) = (nmesa->drawH - y) - h + nmesa->drawY; - (*wH) = h; -} - -/** Define the scissor box */ -static void nv30Scissor(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLuint wX, wY, wW, wH; - - /* There's no scissor enable bit, so adjust the scissor to cover the - * maximum draw buffer bounds - */ - if (!ctx->Scissor.Enabled) { - wX = nmesa->drawX; - wY = nmesa->drawY; - wW = nmesa->drawW; - wH = nmesa->drawH; - } else { - nv30WindowCoords(nmesa, x, y, w, h, &wX, &wY, &wW, &wH); - } - - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SCISSOR_WIDTH_XPOS, 2); - OUT_RING_CACHE ((wW << 16) | wX); - OUT_RING_CACHE ((wH << 16) | wY); -} - -/** Select flat or smooth shading */ -static void nv30ShadeModel(GLcontext *ctx, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SHADE_MODEL, 1); - OUT_RING_CACHE(mode); -} - -/** OpenGL 2.0 two-sided StencilFunc */ -static void nv30StencilFuncSeparate(GLcontext *ctx, GLenum face, GLenum func, - GLint ref, GLuint mask) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_FRONT_FUNC_FUNC, 3); - OUT_RING_CACHE(func); - OUT_RING_CACHE(ref); - OUT_RING_CACHE(mask); - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_BACK_FUNC_FUNC, 3); - OUT_RING_CACHE(func); - OUT_RING_CACHE(ref); - OUT_RING_CACHE(mask); - } -} - -/** OpenGL 2.0 two-sided StencilMask */ -static void nv30StencilMaskSeparate(GLcontext *ctx, GLenum face, GLuint mask) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_FRONT_MASK, 1); - OUT_RING_CACHE(mask); - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_BACK_MASK, 1); - OUT_RING_CACHE(mask); - } -} - -/** OpenGL 2.0 two-sided StencilOp */ -static void nv30StencilOpSeparate(GLcontext *ctx, GLenum face, GLenum fail, - GLenum zfail, GLenum zpass) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_FRONT_OP_FAIL, 3); - OUT_RING_CACHE(fail); - OUT_RING_CACHE(zfail); - OUT_RING_CACHE(zpass); - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_STENCIL_BACK_OP_FAIL, 3); - OUT_RING_CACHE(fail); - OUT_RING_CACHE(zfail); - OUT_RING_CACHE(zpass); - } -} - -/** 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); - -static void nv30TextureMatrix(GLcontext *ctx, GLuint unit, const GLmatrix *mat) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (!NOUVEAU_CARD_USING_SHADERS) { - BEGIN_RING_CACHE(NvSub3D, - NV30_TCL_PRIMITIVE_3D_TX_MATRIX(unit, 0), 16); - /*XXX: This SHOULD work.*/ - OUT_RING_CACHEp(mat->m, 16); - } -} - -static void nv30WindowMoved(nouveauContextPtr nmesa) -{ - GLcontext *ctx = nmesa->glCtx; - GLfloat *v = nmesa->viewport.m; - GLuint wX, wY, wW, wH; - - nv30WindowCoords(nmesa, ctx->Viewport.X, ctx->Viewport.Y, - ctx->Viewport.Width, ctx->Viewport.Height, - &wX, &wY, &wW, &wH); - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_VIEWPORT_DIMS_0, 2); - OUT_RING_CACHE ((wW << 16) | wX); - OUT_RING_CACHE ((wH << 16) | wY); - - /* something to do with clears, possibly doesn't belong here */ - BEGIN_RING_CACHE(NvSub3D, - NV30_TCL_PRIMITIVE_3D_VIEWPORT_COLOR_BUFFER_OFS0, 2); - OUT_RING_CACHE(((nmesa->drawX + nmesa->drawW) << 16) | nmesa->drawX); - OUT_RING_CACHE(((nmesa->drawY + nmesa->drawH) << 16) | nmesa->drawY); - - /* viewport transform */ - BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_VIEWPORT_XFRM_OX, 8); - OUT_RING_CACHEf (v[MAT_TX]); - OUT_RING_CACHEf (v[MAT_TY]); - OUT_RING_CACHEf (v[MAT_TZ]); - OUT_RING_CACHEf (0.0); - OUT_RING_CACHEf (v[MAT_SX]); - OUT_RING_CACHEf (v[MAT_SY]); - OUT_RING_CACHEf (v[MAT_SZ]); - OUT_RING_CACHEf (0.0); - - ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y, - ctx->Scissor.Width, ctx->Scissor.Height); -} - -static GLboolean nv30InitCard(nouveauContextPtr nmesa) -{ - int i; - nouveauObjectOnSubchannel(nmesa, NvSub3D, Nv3D); - - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SET_OBJECT1, 3); - OUT_RING(NvDmaFB); - OUT_RING(NvDmaTT); - OUT_RING(NvDmaFB); - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SET_OBJECT8, 1); - OUT_RING(NvDmaFB); - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SET_OBJECT4, 2); - OUT_RING(NvDmaFB); - OUT_RING(NvDmaFB); - BEGIN_RING_SIZE(NvSub3D, 0x1b0, 1); /* SET_OBJECT8B*/ - OUT_RING(NvDmaFB); - - for(i = 0x2c8; i <= 0x2fc; i += 4) - { - BEGIN_RING_SIZE(NvSub3D, i, 1); - OUT_RING(0x0); - } - - BEGIN_RING_SIZE(NvSub3D, 0x0220, 1); - OUT_RING(1); - - BEGIN_RING_SIZE(NvSub3D, 0x03b0, 1); - OUT_RING(0x00100000); - BEGIN_RING_SIZE(NvSub3D, 0x1454, 1); - OUT_RING(0); - BEGIN_RING_SIZE(NvSub3D, 0x1d80, 1); - OUT_RING(3); - - /* NEW */ - BEGIN_RING_SIZE(NvSub3D, 0x1e98, 1); - OUT_RING(0); - BEGIN_RING_SIZE(NvSub3D, 0x17e0, 3); - OUT_RING(0); - OUT_RING(0); - OUT_RING(0x3f800000); - BEGIN_RING_SIZE(NvSub3D, 0x1f80, 16); - OUT_RING(0); OUT_RING(0); OUT_RING(0); OUT_RING(0); - OUT_RING(0); OUT_RING(0); OUT_RING(0); OUT_RING(0); - OUT_RING(0x0000ffff); - OUT_RING(0); OUT_RING(0); OUT_RING(0); OUT_RING(0); - OUT_RING(0); OUT_RING(0); OUT_RING(0); -/* - BEGIN_RING_SIZE(NvSub3D, 0x100, 2); - OUT_RING(0); - OUT_RING(0); -*/ - BEGIN_RING_SIZE(NvSub3D, 0x120, 3); - OUT_RING(0); - OUT_RING(1); - OUT_RING(2); - - BEGIN_RING_SIZE(NvSub3D, 0x1d88, 1); - OUT_RING(0x00001200); - - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_RC_ENABLE, 1); - OUT_RING (0); - - return GL_TRUE; -} - -static GLboolean nv40InitCard(nouveauContextPtr nmesa) -{ - nouveauObjectOnSubchannel(nmesa, NvSub3D, Nv3D); - - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SET_OBJECT1, 2); - OUT_RING(NvDmaFB); - OUT_RING(NvDmaFB); - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SET_OBJECT8, 1); - OUT_RING(NvDmaFB); - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SET_OBJECT4, 2); - OUT_RING(NvDmaFB); - OUT_RING(NvDmaFB); - BEGIN_RING_SIZE(NvSub3D, 0x0220, 1); - OUT_RING(1); - - BEGIN_RING_SIZE(NvSub3D, 0x1ea4, 3); - OUT_RING(0x00000010); - OUT_RING(0x01000100); - OUT_RING(0xff800006); - BEGIN_RING_SIZE(NvSub3D, 0x1fc4, 1); - OUT_RING(0x06144321); - BEGIN_RING_SIZE(NvSub3D, 0x1fc8, 2); - OUT_RING(0xedcba987); - OUT_RING(0x00000021); - BEGIN_RING_SIZE(NvSub3D, 0x1fd0, 1); - OUT_RING(0x00171615); - BEGIN_RING_SIZE(NvSub3D, 0x1fd4, 1); - OUT_RING(0x001b1a19); - - BEGIN_RING_SIZE(NvSub3D, 0x1ef8, 1); - OUT_RING(0x0020ffff); - BEGIN_RING_SIZE(NvSub3D, 0x1d64, 1); - OUT_RING(0x00d30000); - BEGIN_RING_SIZE(NvSub3D, 0x1e94, 1); - OUT_RING(0x00000001); - - return GL_TRUE; -} - -static GLboolean nv30BindBuffers(nouveauContextPtr nmesa, int num_color, - nouveau_renderbuffer **color, - nouveau_renderbuffer *depth) -{ - GLuint x, y, w, h; - - w = color[0]->mesa.Width; - h = color[0]->mesa.Height; - x = nmesa->drawX; - y = nmesa->drawY; - - if (num_color != 1) - return GL_FALSE; - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_VIEWPORT_COLOR_BUFFER_DIM0, 5); - OUT_RING (((w+x)<<16)|x); - OUT_RING (((h+y)<<16)|y); - if (color[0]->mesa._ActualFormat == GL_RGBA8) - OUT_RING (0x148); - else - OUT_RING (0x143); - if (nmesa->screen->card->type >= NV_40) - OUT_RING (color[0]->pitch); - else - OUT_RING (color[0]->pitch | (depth ? (depth->pitch << 16): 0)); - OUT_RING (color[0]->offset); - - if (depth) { - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DEPTH_OFFSET, 1); - OUT_RING (depth->offset); - if (nmesa->screen->card->type >= NV_40) { - BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LMA_DEPTH_BUFFER_PITCH, 1); - OUT_RING (depth->pitch); - } - } - - return GL_TRUE; -} - -void nv30InitStateFuncs(GLcontext *ctx, struct dd_function_table *func) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - func->AlphaFunc = nv30AlphaFunc; - func->BlendColor = nv30BlendColor; - func->BlendEquationSeparate = nv30BlendEquationSeparate; - func->BlendFuncSeparate = nv30BlendFuncSeparate; - func->Clear = nv30Clear; - func->ClearColor = nv30ClearColor; - func->ClearDepth = nv30ClearDepth; - func->ClearStencil = nv30ClearStencil; - func->ClipPlane = nv30ClipPlane; - func->ColorMask = nv30ColorMask; - func->ColorMaterial = nv30ColorMaterial; - func->CullFace = nv30CullFace; - func->FrontFace = nv30FrontFace; - func->DepthFunc = nv30DepthFunc; - func->DepthMask = nv30DepthMask; - func->DepthRange = nv30DepthRange; - func->Enable = nv30Enable; - func->Fogfv = nv30Fogfv; - func->Hint = nv30Hint; - func->Lightfv = nv30Lightfv; -/* func->LightModelfv = nv30LightModelfv; */ - func->LineStipple = nv30LineStipple; - func->LineWidth = nv30LineWidth; - func->LogicOpcode = nv30LogicOpcode; - func->PointParameterfv = nv30PointParameterfv; - func->PointSize = nv30PointSize; - func->PolygonMode = nv30PolygonMode; - func->PolygonOffset = nv30PolygonOffset; - func->PolygonStipple = nv30PolygonStipple; -#if 0 - func->ReadBuffer = nv30ReadBuffer; - func->RenderMode = nv30RenderMode; -#endif - func->Scissor = nv30Scissor; - func->ShadeModel = nv30ShadeModel; - func->StencilFuncSeparate = nv30StencilFuncSeparate; - func->StencilMaskSeparate = nv30StencilMaskSeparate; - func->StencilOpSeparate = nv30StencilOpSeparate; -#if 0 - func->TexGen = nv30TexGen; - func->TexParameter = nv30TexParameter; -#endif - func->TextureMatrix = nv30TextureMatrix; - - - if (nmesa->screen->card->type >= NV_40) - nmesa->hw_func.InitCard = nv40InitCard; - else - nmesa->hw_func.InitCard = nv30InitCard; - nmesa->hw_func.BindBuffers = nv30BindBuffers; - nmesa->hw_func.WindowMoved = nv30WindowMoved; -} - |