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nouveau: nv10: properly set viewport and projection

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This commit is contained in:
Patrice Mandin
2007-08-25 11:39:04 +02:00
parent f8e4cf716a
commit 1a911aad0a
1 changed files with 3 additions and 3 deletions
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src/mesa/drivers/dri/nouveau/nv10_state.c
+3 -3
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@@ -37,8 +37,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
static void nv10ViewportScale(nouveauContextPtr nmesa)
{
GLcontext *ctx = nmesa->glCtx;
GLuint w = ((GLfloat) ctx->Viewport.Width) * 0.5;
GLuint h = ((GLfloat) ctx->Viewport.Height) * 0.5;
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;
@@ -67,7 +67,7 @@ static void nv10ViewportScale(nouveauContextPtr nmesa)
memset(projection, 0, sizeof(projection));
projection[0*4+0] = w;
projection[1*4+1] = h;
projection[1*4+1] = -h;
projection[2*4+2] = max_depth;
projection[3*4+3] = 1.0;
BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_PROJECTION_MATRIX(0), 16);