diff options
| -rw-r--r-- | src/gallium/state_trackers/python/samples/tri.py | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/gallium/state_trackers/python/samples/tri.py b/src/gallium/state_trackers/python/samples/tri.py index d5e9dcd951..4c84d121c4 100644 --- a/src/gallium/state_trackers/python/samples/tri.py +++ b/src/gallium/state_trackers/python/samples/tri.py @@ -68,7 +68,7 @@ def test(dev): width = 255 height = 255 minz = 0.0 - maxz = 0.0 + maxz = 1.0 # disabled blending/masking blend = Blend() @@ -79,8 +79,11 @@ def test(dev): blend.colormask = PIPE_MASK_RGBA ctx.set_blend(blend) - # no-op depth/stencil/alpha + # depth/stencil/alpha depth_stencil_alpha = DepthStencilAlpha() + depth_stencil_alpha.depth.enabled = 1 + depth_stencil_alpha.depth.writemask = 1 + depth_stencil_alpha.depth.func = PIPE_FUNC_LESS ctx.set_depth_stencil_alpha(depth_stencil_alpha) # rasterizer @@ -135,14 +138,20 @@ def test(dev): width, height, tex_usage=PIPE_TEXTURE_USAGE_DISPLAY_TARGET, ).get_surface() - + zbuf = dev.texture_create( + PIPE_FORMAT_Z32_UNORM, + width, height, + tex_usage=PIPE_TEXTURE_USAGE_DEPTH_STENCIL, + ).get_surface() fb = Framebuffer() fb.width = width fb.height = height fb.nr_cbufs = 1 fb.set_cbuf(0, cbuf) + fb.set_zsbuf(zbuf) ctx.set_framebuffer(fb) ctx.surface_clear(cbuf, 0x00000000) + ctx.surface_clear(zbuf, 0xffffffff) # vertex shader vs = Shader(''' @@ -173,7 +182,7 @@ def test(dev): verts[ 0] = 0.0 # x1 verts[ 1] = 0.8 # y1 - verts[ 2] = 0.0 # z1 + verts[ 2] = 0.2 # z1 verts[ 3] = 1.0 # w1 verts[ 4] = 1.0 # r1 verts[ 5] = 0.0 # g1 @@ -181,7 +190,7 @@ def test(dev): verts[ 7] = 1.0 # a1 verts[ 8] = -0.8 # x2 verts[ 9] = -0.8 # y2 - verts[10] = 0.0 # z2 + verts[10] = 0.5 # z2 verts[11] = 1.0 # w2 verts[12] = 0.0 # r2 verts[13] = 1.0 # g2 @@ -189,7 +198,7 @@ def test(dev): verts[15] = 1.0 # a2 verts[16] = 0.8 # x3 verts[17] = -0.8 # y3 - verts[18] = 0.0 # z3 + verts[18] = 0.8 # z3 verts[19] = 1.0 # w3 verts[20] = 0.0 # r3 verts[21] = 0.0 # g3 @@ -204,7 +213,9 @@ def test(dev): ctx.flush() show_image(cbuf) - #save_image('tri.png', cbuf) + #show_image(zbuf) + #save_image('cbuf.png', cbuf) + #save_image('zbuf.png', zbuf) |