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| author | Patrice Mandin <pmandin@caramail.com> | 2007-08-25 11:39:04 +0200 |
|---|---|---|
| committer | Patrice Mandin <pmandin@caramail.com> | 2007-08-25 11:39:04 +0200 |
| commit | 1a911aad0a31b2d043a524e5d6f766fbb38142d7 (patch) | |
| tree | 62fe8c75eb0e98f86d695198585e014a29106e35 | |
| parent | f8e4cf716a3656faa08086ee80d04b36a5266d65 (diff) | |
nouveau: nv10: properly set viewport and projection
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nv10_state.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv10_state.c b/src/mesa/drivers/dri/nouveau/nv10_state.c index 5d512b13c4..6d9ddd55d4 100644 --- a/src/mesa/drivers/dri/nouveau/nv10_state.c +++ b/src/mesa/drivers/dri/nouveau/nv10_state.c @@ -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); |