diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nv10_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nv10_state.c | 1009 |
1 files changed, 0 insertions, 1009 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv10_state.c b/src/mesa/drivers/dri/nouveau/nv10_state.c deleted file mode 100644 index 3e5bfe093f..0000000000 --- a/src/mesa/drivers/dri/nouveau/nv10_state.c +++ /dev/null @@ -1,1009 +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 "tnl/t_pipeline.h" - -#include "mtypes.h" -#include "colormac.h" - -static void nv10ViewportScale(nouveauContextPtr nmesa) -{ - GLcontext *ctx = nmesa->glCtx; - GLfloat w = ((GLfloat) ctx->Viewport.Width) * 0.5; - GLfloat h = ((GLfloat) ctx->Viewport.Height) * 0.5; - GLfloat max_depth = (ctx->Viewport.Near + ctx->Viewport.Far) * 0.5; - - if (ctx->DrawBuffer) { - if (ctx->DrawBuffer->_DepthBuffer) { - switch (ctx->DrawBuffer->_DepthBuffer->DepthBits) { - case 16: - max_depth *= 32767.0; - break; - case 24: - max_depth *= 16777215.0; - break; - } - } - } - - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_SCALE_X, 4); - OUT_RINGf (w - 2048.0); - OUT_RINGf (h - 2048.0); - OUT_RINGf (max_depth); - OUT_RINGf (0.0); -} - -static void nv10AlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLubyte ubRef; - CLAMPED_FLOAT_TO_UBYTE(ubRef, ref); - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_ALPHA_FUNC_FUNC, 2); - OUT_RING_CACHE(func); - OUT_RING_CACHE(ubRef); -} - -static void nv10BlendColor(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, NV10_TCL_PRIMITIVE_3D_BLEND_COLOR, 1); - OUT_RING_CACHE(PACK_COLOR_8888(cf[3], cf[1], cf[2], cf[0])); -} - -static void nv10BlendEquationSeparate(GLcontext *ctx, GLenum modeRGB, GLenum modeA) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - assert( modeRGB == modeA ); - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_BLEND_EQUATION, 1); - OUT_RING_CACHE(modeRGB); -} - - -static void nv10BlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB, GLenum dfactorRGB, - GLenum sfactorA, GLenum dfactorA) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - assert( sfactorRGB == sfactorA ); - assert( dfactorRGB == dfactorA ); - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_BLEND_FUNC_SRC, 2); - OUT_RING_CACHE(sfactorRGB); - OUT_RING_CACHE(dfactorRGB); -} - -static void nv10ClearColor(GLcontext *ctx, const GLfloat color[4]) -{ - /* Not for NV10 */ -} - -static void nv10ClearDepth(GLcontext *ctx, GLclampd d) -{ - /* Not for NV10 */ -} - -static void nv10ClearStencil(GLcontext *ctx, GLint s) -{ - /* Not for NV10 */ -} - -static void nv10ClipPlane(GLcontext *ctx, GLenum plane, const GLfloat *equation) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_CLIP_PLANE_A(plane - GL_CLIP_PLANE0), 4); - OUT_RING_CACHEf(equation[0]); - OUT_RING_CACHEf(equation[1]); - OUT_RING_CACHEf(equation[2]); - OUT_RING_CACHEf(equation[3]); -} - -static void nv10ColorMask(GLcontext *ctx, GLboolean rmask, GLboolean gmask, - GLboolean bmask, GLboolean amask ) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_COLOR_MASK, 1); - OUT_RING_CACHE(((amask && 0x01) << 24) | ((rmask && 0x01) << 16) | ((gmask && 0x01)<< 8) | ((bmask && 0x01) << 0)); -} - -static void nv10ColorMaterial(GLcontext *ctx, GLenum face, GLenum mode) -{ - /* TODO I need love */ -} - -static void nv10CullFace(GLcontext *ctx, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_CULL_FACE, 1); - OUT_RING_CACHE(mode); -} - -static void nv10FrontFace(GLcontext *ctx, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_FRONT_FACE, 1); - OUT_RING_CACHE(mode); -} - -static void nv10DepthFunc(GLcontext *ctx, GLenum func) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_DEPTH_FUNC, 1); - OUT_RING_CACHE(func); -} - -static void nv10DepthMask(GLcontext *ctx, GLboolean flag) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_DEPTH_WRITE_ENABLE, 1); - OUT_RING_CACHE(flag); -} - -static void nv10DepthRange(GLcontext *ctx, GLclampd nearval, GLclampd farval) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - GLfloat depth_scale = 16777216.0; - if (ctx->DrawBuffer) { - if (ctx->DrawBuffer->_DepthBuffer) { - if (ctx->DrawBuffer->_DepthBuffer->DepthBits == 16) { - depth_scale = 32768.0; - } - } - } - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_DEPTH_RANGE_NEAR, 2); - OUT_RING_CACHEf(nearval * depth_scale); - OUT_RING_CACHEf(farval * depth_scale); - - nv10ViewportScale(nmesa); -} - -/** 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 nv10Enable(GLcontext *ctx, GLenum cap, GLboolean state) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - switch(cap) - { - case GL_ALPHA_TEST: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_ALPHA_FUNC_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// case GL_AUTO_NORMAL: - case GL_BLEND: - BEGIN_RING_CACHE(NvSub3D, NV10_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: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_CLIP_PLANE_ENABLE(cap-GL_CLIP_PLANE0), 1); - OUT_RING_CACHE(state); - break; - case GL_COLOR_LOGIC_OP: - if (nmesa->screen->card->type >= NV_11) { - BEGIN_RING_CACHE(NvSub3D, NV10_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, NV10_TCL_PRIMITIVE_3D_CULL_FACE_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_DEPTH_TEST: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_DEPTH_TEST_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_DITHER: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_DITHER_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_FOG: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_FOG_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// case GL_HISTOGRAM: -// case GL_INDEX_LOGIC_OP: -#if 0 - /* light is broken, the hardware seem to only allow to use light - * in order : ie GL_LIGHT0 & GL_LIGHT2 is invalid - * In this case the blob remap GL_LIGHT2 to hw light 1 - */ - 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=1<<(2*(cap-GL_LIGHT0)); - if (state) - nmesa->enabled_lights |= mask; - else - nmesa->enabled_lights &= ~mask; - - if (nmesa->lighting_enabled) - { - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_ENABLED_LIGHTS, 1); - OUT_RING_CACHE(nmesa->enabled_lights); - } - break; - } - case GL_LIGHTING: - nmesa->lighting_enabled=state; - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_ENABLED_LIGHTS, 1); - if (nmesa->lighting_enabled) - OUT_RING_CACHE(nmesa->enabled_lights); - else - OUT_RING_CACHE(0x0); - break; -#endif - case GL_LINE_SMOOTH: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_LINE_SMOOTH_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// 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: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_NORMALIZE_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// case GL_POINT_SMOOTH: - case GL_POLYGON_OFFSET_POINT: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POLYGON_OFFSET_POINT_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_POLYGON_OFFSET_LINE: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POLYGON_OFFSET_LINE_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_POLYGON_OFFSET_FILL: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POLYGON_OFFSET_FILL_ENABLE, 1); - OUT_RING_CACHE(state); - break; - case GL_POLYGON_SMOOTH: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POLYGON_SMOOTH_ENABLE, 1); - OUT_RING_CACHE(state); - break; -// 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: - // TODO BACK and FRONT ? - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_STENCIL_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 nv10Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *params) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLubyte cf[4]; - switch(pname) - { - case GL_FOG_MODE: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_FOG_MODE, 1); - OUT_RING_CACHE (ctx->Fog.Mode); /* can we extract it from params ??? */ - break; - case GL_FOG_COLOR: - CLAMPED_FLOAT_TO_UBYTE(cf[0], params[0]); - CLAMPED_FLOAT_TO_UBYTE(cf[1], params[1]); - CLAMPED_FLOAT_TO_UBYTE(cf[2], params[2]); - CLAMPED_FLOAT_TO_UBYTE(cf[3], params[3]); - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_FOG_COLOR, 1); - OUT_RING_CACHE(PACK_COLOR_8888(cf[3], cf[1], cf[2], cf[0])); - break; - /* TODO: unsure about the rest.*/ - default: - break; - } - -} - -static void nv10Hint(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 nv10Lightfv(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; - - switch(pname) - { - case GL_AMBIENT: - BEGIN_RING_CACHE(NvSub3D, NV10_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, NV10_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, NV10_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, NV10_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, NV10_TCL_PRIMITIVE_3D_LIGHT_CONSTANT_ATTENUATION(p), 1); - OUT_RING_CACHEf(*params); - break; - case GL_LINEAR_ATTENUATION: - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_LIGHT_LINEAR_ATTENUATION(p), 1); - OUT_RING_CACHEf(*params); - break; - case GL_QUADRATIC_ATTENUATION: - BEGIN_RING_CACHE(NvSub3D, NV10_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, NV10_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, NV10_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, NV10_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 */ -static void (*LightModelfv)(GLcontext *ctx, GLenum pname, const GLfloat *params); - - -static void nv10LineStipple(GLcontext *ctx, GLint factor, GLushort pattern ) -{ - /* Not for NV10 */ -} - -static void nv10LineWidth(GLcontext *ctx, GLfloat width) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_LINE_WIDTH, 1); - OUT_RING_CACHE(((int) (width * 8.0)) & -4); -} - -static void nv10LogicOpcode(GLcontext *ctx, GLenum opcode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (nmesa->screen->card->type < NV_11) { - return; - } - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_COLOR_LOGIC_OP_OP, 1); - OUT_RING_CACHE(opcode); -} - -static void nv10PointParameterfv(GLcontext *ctx, GLenum pname, const GLfloat *params) -{ - /*TODO: not sure what goes here. */ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - -} - -static void nv10PointSize(GLcontext *ctx, GLfloat size) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POINT_SIZE, 1); - OUT_RING_CACHE(((int) (size * 8.0)) & -4); -} - -static void nv10PolygonMode(GLcontext *ctx, GLenum face, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POLYGON_MODE_FRONT, 1); - OUT_RING_CACHE(mode); - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POLYGON_MODE_BACK, 1); - OUT_RING_CACHE(mode); - } -} - -/** Set the scale and units used to calculate depth values */ -static void nv10PolygonOffset(GLcontext *ctx, GLfloat factor, GLfloat units) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POLYGON_OFFSET_FACTOR, 2); - OUT_RING_CACHEf(factor); - OUT_RING_CACHEf(units); -} - -/** Set the polygon stippling pattern */ -static void nv10PolygonStipple(GLcontext *ctx, const GLubyte *mask ) -{ - /* Not for NV10 */ -} - -/* 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 nv10WindowCoords(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 nv10Scissor(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 { - nv10WindowCoords(nmesa, x, y, w, h, &wX, &wY, &wW, &wH); - } - - if (!wW || !wH) { - return; - } - - BEGIN_RING_SIZE(NvSub3D, - NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_HORIZ(0), 1); - OUT_RING(((wW+wX-1) << 16) | wX | 0x08000800); - BEGIN_RING_SIZE(NvSub3D, - NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_VERT(0), 1); - OUT_RING(((wH+wY-1) << 16) | wY | 0x08000800); -} - -/** Select flat or smooth shading */ -static void nv10ShadeModel(GLcontext *ctx, GLenum mode) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_SHADE_MODEL, 1); - OUT_RING_CACHE(mode); -} - -/** OpenGL 2.0 two-sided StencilFunc */ -static void nv10StencilFuncSeparate(GLcontext *ctx, GLenum face, GLenum func, - GLint ref, GLuint mask) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - /* NV10 do not have separate FRONT and BACK stencils */ - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_STENCIL_FUNC_FUNC, 3); - OUT_RING_CACHE(func); - OUT_RING_CACHE(ref); - OUT_RING_CACHE(mask); -} - -/** OpenGL 2.0 two-sided StencilMask */ -static void nv10StencilMaskSeparate(GLcontext *ctx, GLenum face, GLuint mask) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - /* NV10 do not have separate FRONT and BACK stencils */ - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_STENCIL_MASK, 1); - OUT_RING_CACHE(mask); -} - -/** OpenGL 2.0 two-sided StencilOp */ -static void nv10StencilOpSeparate(GLcontext *ctx, GLenum face, GLenum fail, - GLenum zfail, GLenum zpass) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - /* NV10 do not have separate FRONT and BACK stencils */ - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_STENCIL_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 nv10TextureMatrix(GLcontext *ctx, GLuint unit, const GLmatrix *mat) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_TX_MATRIX(unit, 0), 16); - /*XXX: This SHOULD work.*/ - OUT_RING_CACHEp(mat->m, 16); -} - -static void nv10UpdateProjectionMatrix(GLcontext *ctx) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - GLfloat w = ((GLfloat) ctx->Viewport.Width) * 0.5; - GLfloat h = ((GLfloat) ctx->Viewport.Height) * 0.5; - GLfloat max_depth = (ctx->Viewport.Near + ctx->Viewport.Far) * 0.5; - GLfloat projection[16]; - int i; - - if (ctx->DrawBuffer) { - if (ctx->DrawBuffer->_DepthBuffer) { - switch (ctx->DrawBuffer->_DepthBuffer->DepthBits) { - case 16: - max_depth *= 32767.0; - break; - case 24: - max_depth *= 16777215.0; - break; - } - } - } - - /* Transpose and rescale for viewport */ - for (i=0; i<4; i++) { - projection[i] = w * ctx->_ModelProjectMatrix.m[i*4]; - } - for (i=0; i<4; i++) { - projection[i+4] = -h * ctx->_ModelProjectMatrix.m[i*4+1]; - } - for (i=0; i<4; i++) { - projection[i+8] = max_depth * ctx->_ModelProjectMatrix.m[i*4+2]; - } - for (i=0; i<4; i++) { - projection[i+12] = ctx->_ModelProjectMatrix.m[i*4+3]; - } - - BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_PROJECTION_MATRIX(0), 16); - OUT_RING_CACHE_FORCEp(projection, 16); -} - -static void nv10UpdateModelviewMatrix(GLcontext *ctx) -{ - /* TODO update modelview if lighting or vertex weight enabled - update inverse modelview if lighting enabled - or update projection if lighting and vertex weight disabled - */ - - nv10UpdateProjectionMatrix(ctx); -} - -/* Update anything that depends on the window position/size */ -static void nv10WindowMoved(nouveauContextPtr nmesa) -{ - GLcontext *ctx = nmesa->glCtx; - GLfloat *v = nmesa->viewport.m; - GLuint wX, wY, wW, wH; - - nv10WindowCoords(nmesa, ctx->Viewport.X, ctx->Viewport.Y, - ctx->Viewport.Width, ctx->Viewport.Height, - &wX, &wY, &wW, &wH); - - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_HORIZ, 2); - OUT_RING((wW << 16) | wX); - OUT_RING((wH << 16) | wY); - - nv10ViewportScale(nmesa); - - ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y, - ctx->Scissor.Width, ctx->Scissor.Height); -} - -/* Initialise any card-specific non-GL related state */ -static GLboolean nv10InitCard(nouveauContextPtr nmesa) -{ - int i; - GLfloat projection[16]; - - nouveauObjectOnSubchannel(nmesa, NvSub3D, Nv3D); - - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_SET_DMA_IN_MEMORY0, 2); - OUT_RING(NvDmaFB); /* 184 dma_in_memory0 */ - OUT_RING(NvDmaTT); /* 188 dma_in_memory1 */ - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_SET_DMA_IN_MEMORY2, 2); - OUT_RING(NvDmaFB); /* 194 dma_in_memory2 */ - OUT_RING(NvDmaFB); /* 198 dma_in_memory3 */ - - /* 0x0 viewport size */ - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_HORIZ, 2); - OUT_RING(0); - OUT_RING(0); - - /* Clipping regions */ - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_MODE, 1); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, - NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_HORIZ(0), 1); - OUT_RING(0x07ff0800); - BEGIN_RING_SIZE(NvSub3D, - NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_VERT(0), 1); - OUT_RING(0x07ff0800); - for (i=1; i<8; i++) { - BEGIN_RING_SIZE(NvSub3D, - NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_HORIZ(i), 1); - OUT_RING(0); - BEGIN_RING_SIZE(NvSub3D, - NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_VERT(i), 1); - OUT_RING(0); - } - - BEGIN_RING_SIZE(NvSub3D, 0x0290, 1); - OUT_RING(0x00100001); - BEGIN_RING_SIZE(NvSub3D, 0x03f4, 1); - OUT_RING(0); - - if (nmesa->screen->card->type >= NV_11) { - BEGIN_RING_SIZE(NvSub3D, 0x120, 3); - OUT_RING(0); - OUT_RING(1); - OUT_RING(2); - - BEGIN_RING_SIZE(NvSubImageBlit, 0x120, 3); - OUT_RING(0); - OUT_RING(1); - OUT_RING(2); - } - - /* Set state for stuff not initialized in nouveau_state.c */ - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_TX_ENABLE(0), 2); - OUT_RING (0); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_RC_IN_ALPHA(0), 12); - OUT_RING (0x30141010); - OUT_RING (0); - OUT_RING (0x20040000); - OUT_RING (0); - OUT_RING (0); - OUT_RING (0); - OUT_RING (0x00000c00); - OUT_RING (0); - OUT_RING (0x00000c00); - OUT_RING (0x18000000); - OUT_RING (0x300e0300); - OUT_RING (0x0c091c80); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_WEIGHT_ENABLE, 1); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_NORMALIZE_ENABLE, 1); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_LIGHT_MODEL, 1); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_COLOR_CONTROL, 1); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POINT_SIZE, 1); - OUT_RING (8); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_POINT_PARAMETERS_ENABLE, 1); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_LINE_WIDTH, 1); - OUT_RING (8); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_CLIP_PLANE_ENABLE(0), 8); - for (i=0;i<8;i++) { - OUT_RING (0); - } - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_FOG_EQUATION_CONSTANT, 3); - OUT_RINGf (-1.50); - OUT_RINGf (-0.09); - OUT_RINGf ( 0.00); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_FOG_MODE, 2); - OUT_RING (0x802); - OUT_RING (2); - - /* Projection and modelview matrix */ - memset(projection, 0, sizeof(projection)); - projection[0*4+0] = 1.0; - projection[1*4+1] = 1.0; - projection[2*4+2] = 1.0; - projection[3*4+3] = 1.0; - - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEW_MATRIX_ENABLE, 1); - OUT_RING (6); /* enable projection and modelview0 matrix */ - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_PROJECTION_MATRIX(0), 16); - for (i=0; i<16; i++) { - OUT_RINGf (projection[i]); - } - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_MODELVIEW0_MATRIX(0), 16); - for (i=0; i<16; i++) { - OUT_RINGf (projection[i]); - } - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_DEPTH_RANGE_NEAR, 2); - OUT_RINGf (0.0); - OUT_RINGf (1.0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_SCALE_X, 4); - OUT_RINGf (1.0); - OUT_RINGf (1.0); - OUT_RINGf (1.0); - OUT_RINGf (1.0); - - /* Set per-vertex component */ - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_COL_4F_R, 4); - OUT_RINGf (1.0); - OUT_RINGf (1.0); - OUT_RINGf (1.0); - OUT_RINGf (1.0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_COL2_3F_R, 3); - OUT_RING (0); - OUT_RING (0); - OUT_RING (0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_NOR_3F_X, 3); - OUT_RINGf (0.0); - OUT_RINGf (0.0); - OUT_RINGf (1.0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_TX0_4F_S, 4); - OUT_RINGf (0.0); - OUT_RINGf (0.0); - OUT_RINGf (0.0); - OUT_RINGf (1.0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_TX1_4F_S, 4); - OUT_RINGf (0.0); - OUT_RINGf (0.0); - OUT_RINGf (0.0); - OUT_RINGf (1.0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_FOG_1F, 1); - OUT_RINGf (0.0); - BEGIN_RING_SIZE(NvSub3D, NV10_TCL_PRIMITIVE_3D_EDGEFLAG_ENABLE, 1); - OUT_RING (1); - - return GL_TRUE; -} - -/* Update buffer offset/pitch/format */ -static GLboolean nv10BindBuffers(nouveauContextPtr nmesa, int num_color, - nouveau_renderbuffer_t **color, - nouveau_renderbuffer_t *depth) -{ - GLuint x, y, w, h; - GLuint pitch, format, depth_pitch; - - /* Store buffer pointers in context */ - nmesa->color_buffer = color[0]; - nmesa->depth_buffer = depth; - - 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, NV10_TCL_PRIMITIVE_3D_VIEWPORT_HORIZ, 6); - OUT_RING((w << 16) | x); - OUT_RING((h << 16) | y); - depth_pitch = (depth ? depth->pitch : color[0]->pitch); - pitch = (depth_pitch<<16) | color[0]->pitch; - format = 0x108; - if (color[0]->mesa._ActualFormat != GL_RGBA8) { - format = 0x103; /* R5G6B5 color buffer */ - } - OUT_RING(format); - OUT_RING(pitch); - OUT_RING(color[0]->offset); - OUT_RING(depth ? depth->offset : color[0]->offset); - - return GL_TRUE; -} - -void nv10InitStateFuncs(GLcontext *ctx, struct dd_function_table *func) -{ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); - - func->AlphaFunc = nv10AlphaFunc; - func->BlendColor = nv10BlendColor; - func->BlendEquationSeparate = nv10BlendEquationSeparate; - func->BlendFuncSeparate = nv10BlendFuncSeparate; -/* func->Clear = nv10Clear;*/ /* Not for NV10 */ - func->ClearColor = nv10ClearColor; /* Not for NV10 */ - func->ClearDepth = nv10ClearDepth; /* Not for NV10 */ - func->ClearStencil = nv10ClearStencil; /* Not for NV10 */ - func->ClipPlane = nv10ClipPlane; - func->ColorMask = nv10ColorMask; - func->ColorMaterial = nv10ColorMaterial; - func->CullFace = nv10CullFace; - func->FrontFace = nv10FrontFace; - func->DepthFunc = nv10DepthFunc; - func->DepthMask = nv10DepthMask; - func->DepthRange = nv10DepthRange; - func->Enable = nv10Enable; - func->Fogfv = nv10Fogfv; - func->Hint = nv10Hint; - func->Lightfv = nv10Lightfv; -/* func->LightModelfv = nv10LightModelfv; */ - func->LineStipple = nv10LineStipple; /* Not for NV10 */ - func->LineWidth = nv10LineWidth; - func->LogicOpcode = nv10LogicOpcode; - func->PointParameterfv = nv10PointParameterfv; - func->PointSize = nv10PointSize; - func->PolygonMode = nv10PolygonMode; - func->PolygonOffset = nv10PolygonOffset; - func->PolygonStipple = nv10PolygonStipple; /* Not for NV10 */ -/* func->ReadBuffer = nv10ReadBuffer;*/ -/* func->RenderMode = nv10RenderMode;*/ - func->Scissor = nv10Scissor; - func->ShadeModel = nv10ShadeModel; - func->StencilFuncSeparate = nv10StencilFuncSeparate; - func->StencilMaskSeparate = nv10StencilMaskSeparate; - func->StencilOpSeparate = nv10StencilOpSeparate; -/* func->TexGen = nv10TexGen;*/ -/* func->TexParameter = nv10TexParameter;*/ - func->TextureMatrix = nv10TextureMatrix; - - nmesa->hw_func.InitCard = nv10InitCard; - nmesa->hw_func.BindBuffers = nv10BindBuffers; - nmesa->hw_func.WindowMoved = nv10WindowMoved; - nmesa->hw_func.UpdateProjectionMatrix = nv10UpdateProjectionMatrix; - nmesa->hw_func.UpdateModelviewMatrix = nv10UpdateModelviewMatrix; -} |