diff options
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nv10_state.c | 91 |
1 files changed, 85 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv10_state.c b/src/mesa/drivers/dri/nouveau/nv10_state.c index a9cce932d8..8785879d9d 100644 --- a/src/mesa/drivers/dri/nouveau/nv10_state.c +++ b/src/mesa/drivers/dri/nouveau/nv10_state.c @@ -596,10 +596,67 @@ static void nv10TextureMatrix(GLcontext *ctx, GLuint unit, const GLmatrix *mat) OUT_RING_CACHEp(mat->m, 16); } +/* Update anything that depends on the window position/size */ +static void nv10WindowMoved(nouveauContextPtr nmesa) +{ + GLcontext *ctx = nmesa->glCtx; + GLfloat *v = nmesa->viewport.m; + GLuint w = ctx->Viewport.Width; + GLuint h = ctx->Viewport.Height; + GLuint x = ctx->Viewport.X + nmesa->drawX; + GLuint y = ctx->Viewport.Y + nmesa->drawY; + int i; + + BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_HORIZ, 2); + OUT_RING_CACHE((w << 16) | x); + OUT_RING_CACHE((h << 16) | y); + + /* something to do with clears, possibly doesn't belong here */ + BEGIN_RING_CACHE(NvSub3D, + NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_HORIZ(0), 2); + OUT_RING_CACHE(((w+x) << 16) | x | 0x800); + OUT_RING_CACHE(((h+y) << 16) | y | 0x800); + for (i=1; i<7; i++) { + BEGIN_RING_CACHE(NvSub3D, + NV10_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_HORIZ(i), 2); + OUT_RING_CACHE(0); + OUT_RING_CACHE(0); + } + + /* viewport transform */ + BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_ORIGIN_X, 4); + OUT_RING_CACHEf ((GLfloat) x); + OUT_RING_CACHEf ((GLfloat) (y+h)); + OUT_RING_CACHEf (0.0); + OUT_RING_CACHEf (0.0); + + BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_SCALE_X, 4); + OUT_RING_CACHEf ((((GLfloat) w) * 0.5) - 2048.0); + OUT_RING_CACHEf ((((GLfloat) h) * 0.5) - 2048.0); + OUT_RING_CACHEf (16777215.0 * 0.5); + OUT_RING_CACHEf (0.0); +} + /* Initialise any card-specific non-GL related state */ static GLboolean nv10InitCard(nouveauContextPtr nmesa) { - return GL_FALSE; + 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(NvDmaFB); /* 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 */ + + BEGIN_RING_SIZE(NvSub3D, 0x02b4, 1); + OUT_RING(0); + BEGIN_RING_SIZE(NvSub3D, 0x0290, 1); + OUT_RING(0x00100001); + BEGIN_RING_SIZE(NvSub3D, 0x03f4, 1); + OUT_RING(0); + + return GL_FALSE; } /* Update buffer offset/pitch/format */ @@ -607,12 +664,34 @@ static GLboolean nv10BindBuffers(nouveauContextPtr nmesa, int num_color, nouveau_renderbuffer **color, nouveau_renderbuffer *depth) { - return GL_FALSE; -} + GLuint x, y, w, h; + GLuint pitch, format; -/* Update anything that depends on the window position/size */ -static void nv10WindowMoved(nouveauContextPtr nmesa) -{ + 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_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VIEWPORT_HORIZ, 6); + OUT_RING_CACHE((w << 16) | x); + OUT_RING_CACHE((h << 16) | y); + pitch = color[0]->pitch; + if (depth) { + pitch |= (depth->pitch << 16); + } + format = 0x108; + if (color[0]->mesa._ActualFormat != GL_RGBA8) { + /* FIXME: set 16 bits format */ + } + 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) |