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nouveau: nv50: update

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This commit is contained in:
Patrice Mandin
2007-02-16 22:39:28 +01:00
parent 4cc4a753fa
commit 21f2f7f26b
1 changed files with 75 additions and 1 deletions
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76
src/mesa/drivers/dri/nouveau/nv50_state.c
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@@ -293,7 +293,11 @@ static void nv50Enable(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, nv50Scissor 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 ?
@@ -416,6 +420,21 @@ void (*RenderMode)(GLcontext *ctx, GLenum mode );
static void nv50Scissor(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
{
nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
/* 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 = 8191;
} else {
x += nmesa->drawX;
y += nmesa->drawY;
}
BEGIN_RING_CACHE(NvSub3D, NV50_TCL_PRIMITIVE_3D_SCISSOR_WIDTH_XPOS, 2);
OUT_RING_CACHE(((w) << 16) | x);
OUT_RING_CACHE(((h) << 16) | y);
}
/** Select flat or smooth shading */
@@ -503,10 +522,65 @@ static void nv50TextureMatrix(GLcontext *ctx, GLuint unit, const GLmatrix *mat)
static void nv50WindowMoved(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,
NV50_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_HORIZ(0), 2);
OUT_RING_CACHE((8191 << 16) | 0);
OUT_RING_CACHE((8191 << 16) | 0);
for (i=1; i<8; i++) {
BEGIN_RING_CACHE(NvSub3D,
NV50_TCL_PRIMITIVE_3D_VIEWPORT_CLIP_HORIZ(i), 2);
OUT_RING_CACHE(0);
OUT_RING_CACHE(0);
}
ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
ctx->Scissor.Width, ctx->Scissor.Height);
}
static GLboolean nv50InitCard(nouveauContextPtr nmesa)
{
int i,j;
nouveauObjectOnSubchannel(nmesa, NvSub3D, Nv3D);
BEGIN_RING_SIZE(NvSub3D, 0x1558, 1);
OUT_RING(1);
BEGIN_RING_SIZE(NvSub3D, NV50_TCL_PRIMITIVE_3D_SET_OBJECT_1(0), 8);
for (i=0; i<8; i++) {
OUT_RING(NvDmaFB);
}
BEGIN_RING_SIZE(NvSub3D, NV50_TCL_PRIMITIVE_3D_SET_OBJECT_0(0), 12);
for (i=0; i<12; i++) {
OUT_RING(NvDmaFB);
}
BEGIN_RING_SIZE(NvSub3D, 0x121c, 1);
OUT_RING(1);
for (i=0; i<8; i++) {
BEGIN_RING_SIZE(NvSub3D, 0x0200 + (i*0x20), 5);
for (j=0; j<5; j++) {
OUT_RING(0);
}
}
BEGIN_RING_SIZE(NvSub3D, 0x0fe0, 5);
OUT_RING(0);
OUT_RING(0);
OUT_RING(0x16);
OUT_RING(0);
OUT_RING(0);
return GL_FALSE;
}