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| author | Michal Krol <michal@vmware.com> | 2010-01-25 12:42:17 +0100 |
|---|---|---|
| committer | Michal Krol <michal@vmware.com> | 2010-01-28 14:07:58 +0100 |
| commit | 333c035a519a36efd19d2ab227924feb8b0f4c25 (patch) | |
| tree | e1320c790429ad9f308f4c520ef949f1c11475fd /src | |
| parent | 9851644435f991a1a1bbb145333a97601627b37d (diff) | |
regress: Add vertex shaders tests for constant buffers.
Diffstat (limited to 'src')
3 files changed, 68 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-1d.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-1d.sh new file mode 100644 index 0000000000..b41fe5dd38 --- /dev/null +++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-1d.sh @@ -0,0 +1,16 @@ +VERT + +DCL IN[0], POSITION +DCL IN[1], COLOR +DCL OUT[0], POSITION +DCL OUT[1], COLOR +DCL CONST[1] +DCL CONST[3] +DCL TEMP[0..1] + +MOV OUT[0], IN[0] +ADD TEMP[0], IN[1], CONST[1] +RCP TEMP[1], CONST[3].xxxx +MUL OUT[1], TEMP[0], TEMP[1] + +END diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-2d.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-2d.sh new file mode 100644 index 0000000000..45f5e6b729 --- /dev/null +++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-2d.sh @@ -0,0 +1,12 @@ +VERT + +DCL IN[0], POSITION +DCL IN[1], COLOR +DCL OUT[0], POSITION +DCL OUT[1], COLOR +DCL CONST[1][1..2] + +MOV OUT[0], IN[0] +MAD OUT[1], IN[1], CONST[1][2], CONST[1][1] + +END diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py index 01bf5a3210..96503778ae 100644 --- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py +++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py @@ -27,6 +27,8 @@ ########################################################################## +import struct + from gallium import * def make_image(surface): @@ -143,6 +145,42 @@ def test(dev, name): ''') ctx.set_fragment_shader(fs) + constbuf0 = dev.buffer_create(64, + (PIPE_BUFFER_USAGE_CONSTANT | + PIPE_BUFFER_USAGE_GPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE), + 4 * 4 * 4) + + cbdata = '' + cbdata += struct.pack('4f', 0.4, 0.0, 0.0, 1.0) + cbdata += struct.pack('4f', 1.0, 1.0, 1.0, 1.0) + cbdata += struct.pack('4f', 2.0, 2.0, 2.0, 2.0) + cbdata += struct.pack('4f', 4.0, 8.0, 16.0, 32.0) + + constbuf0.write(cbdata, 0) + + ctx.set_constant_buffer(PIPE_SHADER_VERTEX, + 0, + constbuf0) + + constbuf1 = dev.buffer_create(64, + (PIPE_BUFFER_USAGE_CONSTANT | + PIPE_BUFFER_USAGE_GPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE), + 4 * 4 * 4) + + cbdata = '' + cbdata += struct.pack('4f', 0.1, 0.1, 0.1, 0.1) + cbdata += struct.pack('4f', 0.25, 0.25, 0.25, 0.25) + cbdata += struct.pack('4f', 0.5, 0.5, 0.5, 0.5) + cbdata += struct.pack('4f', 0.75, 0.75, 0.75, 0.75) + + constbuf1.write(cbdata, 0) + + ctx.set_constant_buffer(PIPE_SHADER_VERTEX, + 1, + constbuf1) + xy = [ 0.0, 0.8, -0.2, 0.4, @@ -213,6 +251,8 @@ def main(): 'add', 'arl', 'arr', + 'cb-1d', + 'cb-2d', 'dp3', 'dp4', 'dst', |