diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nv30_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nv30_state.c | 152 |
1 files changed, 140 insertions, 12 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv30_state.c b/src/mesa/drivers/dri/nouveau/nv30_state.c index 3ffb5d3a41..3228320623 100644 --- a/src/mesa/drivers/dri/nouveau/nv30_state.c +++ b/src/mesa/drivers/dri/nouveau/nv30_state.c @@ -304,10 +304,16 @@ static void nv30Enable(GLcontext *ctx, GLenum cap, GLboolean state) // case GL_POST_COLOR_MATRIX_COLOR_TABLE: // case GL_POST_CONVOLUTION_COLOR_TABLE: // case GL_RESCALE_NORMAL: -// case GL_SCISSOR_TEST: + 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; @@ -514,9 +520,26 @@ void (*RenderMode)(GLcontext *ctx, GLenum mode ); static void nv30Scissor(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) { nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + nouveau_renderbuffer *nrb; + + /* Adjust offsets if drawing to a window */ + nrb = nouveau_current_draw_buffer(ctx); + if (nrb && nrb->map) { + x += nrb->dPriv->x; + y += nrb->dPriv->y; + } + + /* There's no scissor enable bit, so adjust the scissor to cover the + * maximum draw buffer bounds + */ + if (!ctx->Scissor.Enabled) { + x = y = 0; + w = h = 4095; + } + BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_SCISSOR_WIDTH_XPOS, 2); - OUT_RING_CACHE((w << 16) | x); - OUT_RING_CACHE((h << 16) | y); + OUT_RING_CACHE(((w) << 16) | x); + OUT_RING_CACHE(((h) << 16) | y); } /** Select flat or smooth shading */ @@ -602,18 +625,117 @@ static void nv30TextureMatrix(GLcontext *ctx, GLuint unit, const GLmatrix *mat) OUT_RING_CACHEp(mat->m, 16); } -/** Set the viewport */ -static void nv30Viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) +static void nv30WindowMoved(nouveauContextPtr nmesa) { - /* TODO: Where do the VIEWPORT_XFRM_* regs come in? */ - nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + GLcontext *ctx = nmesa->glCtx; + nouveau_renderbuffer *nrb; + GLfloat *v = nmesa->viewport.m; + GLuint w = ctx->Viewport.Width; + GLuint h = ctx->Viewport.Height; + GLuint x = ctx->Viewport.X; + GLuint y = ctx->Viewport.Y; + + /* Adjust offsets if drawing to a window */ + nrb = nouveau_current_draw_buffer(ctx); + if (nrb && nrb->map) { + x += nrb->dPriv->x; + y += nrb->dPriv->y; + } + BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_VIEWPORT_DIMS_0, 2); OUT_RING_CACHE((w << 16) | x); OUT_RING_CACHE((h << 16) | y); -} - -void nv30InitStateFuncs(struct dd_function_table *func) + /* 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(((w+x) << 16) | x); + OUT_RING_CACHE(((h+y) << 16) | y); + /* 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) +{ + /* Need some love.. */ + return GL_FALSE; +} + +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, 0x1fc8, 2); + OUT_RING(0xedcba987); + OUT_RING(0x00000021); + BEGIN_RING_SIZE(NvSub3D, 0x1d60, 1); + OUT_RING(0x03008000); + + return GL_TRUE; +} + +static GLboolean nv30BindBuffers(nouveauContextPtr nmesa, int num_color, + nouveau_renderbuffer **color, + nouveau_renderbuffer *depth) +{ + nouveau_renderbuffer *nrb; + GLuint x, y, w, h; + + /* Adjust offsets if drawing to a window */ + nrb = nouveau_current_draw_buffer(nmesa->glCtx); + w = nrb->mesa.Width; + h = nrb->mesa.Height; + if (nrb && nrb->map) { + x = nrb->dPriv->x; + y = nrb->dPriv->y; + } else { + x = 0; + y = 0; + } + + 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); + OUT_RING (0x148); + OUT_RING (color[0]->pitch); + OUT_RING (color[0]->offset); + + if (depth) { + BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DEPTH_OFFSET, 1); + OUT_RING (depth->offset); + 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; @@ -628,7 +750,6 @@ void nv30InitStateFuncs(struct dd_function_table *func) func->FrontFace = nv30FrontFace; func->DepthFunc = nv30DepthFunc; func->DepthMask = nv30DepthMask; - func->DepthRange = nv30DepthRange; func->Enable = nv30Enable; func->Fogfv = nv30Fogfv; func->Hint = nv30Hint; @@ -656,6 +777,13 @@ void nv30InitStateFuncs(struct dd_function_table *func) func->TexParameter = nv30TexParameter; #endif func->TextureMatrix = nv30TextureMatrix; - func->Viewport = nv30Viewport; + + + 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; } |