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-rw-r--r--src/gallium/state_trackers/python/tests/base.py96
-rw-r--r--src/gallium/state_trackers/python/tests/data.py274
-rw-r--r--src/gallium/state_trackers/python/tests/texture.py236
3 files changed, 606 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/python/tests/base.py b/src/gallium/state_trackers/python/tests/base.py
new file mode 100644
index 00000000000..5778ad4382a
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/base.py
@@ -0,0 +1,96 @@
+#!/usr/bin/env python
+##########################################################################
+#
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sub license, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice (including the
+# next paragraph) shall be included in all copies or substantial portions
+# of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+# IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+##########################################################################
+
+
+from gallium import *
+
+
+# Enumerate all pixel formats
+formats = {}
+for name, value in globals().items():
+ if name.startswith("PIPE_FORMAT_") and isinstance(value, int):
+ formats[value] = name
+
+
+def save_image(filename, surface):
+ pixels = FloatArray(surface.height*surface.width*4)
+ surface.get_tile_rgba(0, 0, surface.width, surface.height, pixels)
+
+ import Image
+ outimage = Image.new(
+ mode='RGB',
+ size=(surface.width, surface.height),
+ color=(0,0,0))
+ outpixels = outimage.load()
+ for y in range(0, surface.height):
+ for x in range(0, surface.width):
+ offset = (y*surface.width + x)*4
+ r, g, b, a = [int(pixels[offset + ch]*255) for ch in range(4)]
+ outpixels[x, y] = r, g, b
+ outimage.save(filename, "PNG")
+
+
+
+class Test:
+
+ def __init__(self):
+ pass
+
+ def run(self):
+ raise NotImplementedError
+
+
+class TestSuite(Test):
+
+ def __init__(self, tests = None):
+ Test.__init__(self)
+ if tests is None:
+ self.tests = []
+ else:
+ self.tests = tests
+
+ def add_test(self, test):
+ self.tests.append(test)
+
+ def run(self):
+ for test in self.tests:
+ self.test.run()
+
+
+class TextureTemplate:
+
+ def __init__(self, format=PIPE_FORMAT_R8G8B8A8_UNORM, width=1, height=1, depth=1, last_level=0, target=PIPE_TEXTURE_2D):
+ self.format = format
+ self.width = width
+ self.height = height
+ self.depth = depth
+ self.last_level = last_level
+ self.target = target
+
+
+
diff --git a/src/gallium/state_trackers/python/tests/data.py b/src/gallium/state_trackers/python/tests/data.py
new file mode 100644
index 00000000000..2287884285e
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/data.py
@@ -0,0 +1,274 @@
+#!/usr/bin/env python
+##########################################################################
+#
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sub license, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice (including the
+# next paragraph) shall be included in all copies or substantial portions
+# of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+# IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+##########################################################################
+
+"""Texture data generation for use in testing."""
+
+
+import random
+
+from gallium import *
+
+
+dxt1_rgb_data = [
+ (
+ [
+ [0x99, 0xb0, 0x8e, 0xff],
+ [0x5d, 0x62, 0x89, 0xff],
+ [0x99, 0xb0, 0x8e, 0xff],
+ [0x99, 0xb0, 0x8e, 0xff],
+ [0xd6, 0xff, 0x94, 0xff],
+ [0x5d, 0x62, 0x89, 0xff],
+ [0x99, 0xb0, 0x8e, 0xff],
+ [0xd6, 0xff, 0x94, 0xff],
+ [0x5d, 0x62, 0x89, 0xff],
+ [0x5d, 0x62, 0x89, 0xff],
+ [0x99, 0xb0, 0x8e, 0xff],
+ [0x21, 0x14, 0x84, 0xff],
+ [0x5d, 0x62, 0x89, 0xff],
+ [0x21, 0x14, 0x84, 0xff],
+ [0x21, 0x14, 0x84, 0xff],
+ [0x99, 0xb0, 0x8e, 0xff],
+ ],
+ [0xf2, 0xd7, 0xb0, 0x20, 0xae, 0x2c, 0x6f, 0x97],
+ ),
+ (
+ [
+ [0xb5, 0xcf, 0x9c, 0xff],
+ [0x83, 0x8c, 0x8b, 0xff],
+ [0x21, 0x08, 0x6b, 0xff],
+ [0x83, 0x8c, 0x8b, 0xff],
+ [0x52, 0x4a, 0x7b, 0xff],
+ [0x83, 0x8c, 0x8b, 0xff],
+ [0x83, 0x8c, 0x8b, 0xff],
+ [0xb5, 0xcf, 0x9c, 0xff],
+ [0x21, 0x08, 0x6b, 0xff],
+ [0xb5, 0xcf, 0x9c, 0xff],
+ [0x83, 0x8c, 0x8b, 0xff],
+ [0x52, 0x4a, 0x7b, 0xff],
+ [0xb5, 0xcf, 0x9c, 0xff],
+ [0x83, 0x8c, 0x8b, 0xff],
+ [0x52, 0x4a, 0x7b, 0xff],
+ [0x83, 0x8c, 0x8b, 0xff],
+ ],
+ [0x73, 0xb6, 0x4d, 0x20, 0x98, 0x2b, 0xe1, 0xb8],
+ ),
+ (
+ [
+ [0x00, 0x2c, 0xff, 0xff],
+ [0x94, 0x8d, 0x7b, 0xff],
+ [0x4a, 0x5c, 0xbd, 0xff],
+ [0x4a, 0x5c, 0xbd, 0xff],
+ [0x4a, 0x5c, 0xbd, 0xff],
+ [0x94, 0x8d, 0x7b, 0xff],
+ [0x94, 0x8d, 0x7b, 0xff],
+ [0x94, 0x8d, 0x7b, 0xff],
+ [0xde, 0xbe, 0x39, 0xff],
+ [0x94, 0x8d, 0x7b, 0xff],
+ [0xde, 0xbe, 0x39, 0xff],
+ [0xde, 0xbe, 0x39, 0xff],
+ [0xde, 0xbe, 0x39, 0xff],
+ [0xde, 0xbe, 0x39, 0xff],
+ [0xde, 0xbe, 0x39, 0xff],
+ [0x94, 0x8d, 0x7b, 0xff],
+ ],
+ [0xe7, 0xdd, 0x7f, 0x01, 0xf9, 0xab, 0x08, 0x80],
+ ),
+ (
+ [
+ [0x6b, 0x24, 0x21, 0xff],
+ [0x7b, 0x4f, 0x5d, 0xff],
+ [0x7b, 0x4f, 0x5d, 0xff],
+ [0x8b, 0x7a, 0x99, 0xff],
+ [0x7b, 0x4f, 0x5d, 0xff],
+ [0x7b, 0x4f, 0x5d, 0xff],
+ [0x6b, 0x24, 0x21, 0xff],
+ [0x8b, 0x7a, 0x99, 0xff],
+ [0x9c, 0xa6, 0xd6, 0xff],
+ [0x6b, 0x24, 0x21, 0xff],
+ [0x7b, 0x4f, 0x5d, 0xff],
+ [0x8b, 0x7a, 0x99, 0xff],
+ [0x6b, 0x24, 0x21, 0xff],
+ [0x8b, 0x7a, 0x99, 0xff],
+ [0x7b, 0x4f, 0x5d, 0xff],
+ [0x9c, 0xa6, 0xd6, 0xff],
+ ],
+ [0x3a, 0x9d, 0x24, 0x69, 0xbd, 0x9f, 0xb4, 0x39],
+ ),
+]
+
+dxt1_rgba = [
+ (
+ [
+ [0x00, 0x00, 0x00, 0x00],
+ [0x4e, 0xaa, 0x90, 0xff],
+ [0x4e, 0xaa, 0x90, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x4e, 0xaa, 0x90, 0xff],
+ [0x29, 0xff, 0xff, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x4e, 0xaa, 0x90, 0xff],
+ [0x73, 0x55, 0x21, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x4e, 0xaa, 0x90, 0xff],
+ [0x4e, 0xaa, 0x90, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x4e, 0xaa, 0x90, 0xff],
+ ],
+ [0xff, 0x2f, 0xa4, 0x72, 0xeb, 0xb2, 0xbd, 0xbe],
+ ),
+ (
+ [
+ [0xb5, 0xe3, 0x63, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x6b, 0x24, 0x84, 0xff],
+ [0xb5, 0xe3, 0x63, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0xb5, 0xe3, 0x63, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x6b, 0x24, 0x84, 0xff],
+ [0x6b, 0x24, 0x84, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0xb5, 0xe3, 0x63, 0xff],
+ [0x90, 0x83, 0x73, 0xff],
+ [0xb5, 0xe3, 0x63, 0xff],
+ ],
+ [0x30, 0x69, 0x0c, 0xb7, 0x4d, 0xf7, 0x0f, 0x67],
+ ),
+ (
+ [
+ [0x00, 0x00, 0x00, 0x00],
+ [0xc6, 0x86, 0x8c, 0xff],
+ [0xc6, 0x86, 0x8c, 0xff],
+ [0x21, 0x65, 0x42, 0xff],
+ [0x21, 0x65, 0x42, 0xff],
+ [0x21, 0x65, 0x42, 0xff],
+ [0x21, 0x65, 0x42, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x21, 0x65, 0x42, 0xff],
+ [0xc6, 0x86, 0x8c, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0xc6, 0x86, 0x8c, 0xff],
+ ],
+ [0x28, 0x23, 0x31, 0xc4, 0x17, 0xc0, 0xd3, 0x7f],
+ ),
+ (
+ [
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0xc6, 0xe3, 0x9c, 0xff],
+ [0x7b, 0x1c, 0x52, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x7b, 0x1c, 0x52, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0x7b, 0x1c, 0x52, 0xff],
+ [0xa0, 0x7f, 0x77, 0xff],
+ [0xc6, 0xe3, 0x9c, 0xff],
+ [0x00, 0x00, 0x00, 0x00],
+ [0xa0, 0x7f, 0x77, 0xff],
+ ],
+ [0xea, 0x78, 0x13, 0xc7, 0x7f, 0xfc, 0x33, 0xb6],
+ ),
+]
+
+
+
+def generate_data_compressed(surface, blocks):
+ pixels, block = blocks[0]
+
+ stride = surface.nblocksx*surface.block.size
+ size = surface.nblocksy*stride
+
+ raw = ByteArray(size)
+ rgba = FloatArray(surface.height*surface.width*4)
+
+ for y in range(0, surface.nblocksx):
+ for x in range(0, surface.nblocksy):
+
+ offset = (y*surface.nblocksx + x)*surface.block.width
+ for i in range(0, surface.block.size):
+ raw[offset + i] = block[i]
+
+ for j in range(0, surface.block.width):
+ for i in range(0, surface.block.height):
+ offset = ((y*surface.block.height + j)*surface.width + x*surface.block.width + i)*4
+ pixel = pixels[j*surface.block.width + i]
+ for ch in range(0, 4):
+ rgba[offset + ch] = float(pixel[ch])/255.0
+
+ surface.put_tile_raw(0, 0, surface.width, surface.height, raw, stride)
+
+ return rgba
+
+
+def generate_data_simple(surface):
+ stride = surface.nblocksx*surface.block.size
+ size = surface.nblocksy*stride
+
+ raw = ByteArray(size)
+ rgba = FloatArray(surface.height*surface.width*4)
+
+ for i in range(0, size):
+ raw[i] = random.randint(0, 255)
+
+ surface.put_tile_raw(0, 0, surface.width, surface.height, raw, stride)
+
+ surface.get_tile_rgba(0, 0, surface.width, surface.height, rgba)
+
+ return rgba
+
+
+def generate_data(surface):
+ width = surface.width
+ height = surface.height
+
+ if surface.format == PIPE_FORMAT_DXT1_RGB:
+ return generate_data_compressed(surface, dxt1_rgb_data)
+ if surface.format == PIPE_FORMAT_DXT1_RGBA:
+ return generate_data_compressed(surface, dxt1_rgba_data)
+ if surface.format == PIPE_FORMAT_DXT3_RGBA:
+ assert 0
+ if surface.format == PIPE_FORMAT_DXT5_RGBA:
+ assert 0
+
+ return generate_data_simple(surface)
+
+
+
diff --git a/src/gallium/state_trackers/python/tests/texture.py b/src/gallium/state_trackers/python/tests/texture.py
new file mode 100644
index 00000000000..d0b657423ea
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/texture.py
@@ -0,0 +1,236 @@
+#!/usr/bin/env python
+##########################################################################
+#
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sub license, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice (including the
+# next paragraph) shall be included in all copies or substantial portions
+# of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+# IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+##########################################################################
+
+
+from gallium import *
+from base import *
+from data import generate_data
+
+
+def compare_rgba(width, height, rgba1, rgba2, tol=0.01):
+ result = True
+ for y in range(0, height):
+ for x in range(0, width):
+ for ch in range(4):
+ offset = (y*width + x)*4 + ch
+ v1 = rgba1[offset]
+ v2 = rgba2[offset]
+ if abs(v1 - v2) > tol:
+ sys.stderr.write("x=%u, y=%u, ch=%u differ: %f vs %f\n",
+ x, y, ch, v1, v2)
+ result = False
+
+
+class TextureTest(Test):
+
+ def __init__(self, **kargs):
+ Test.__init__(self)
+ self.__dict__.update(kargs)
+
+ def run(self):
+ dev = self.dev
+
+ format = PIPE_FORMAT_A8R8G8B8_UNORM
+ #format = PIPE_FORMAT_DXT1_RGB
+
+ if not dev.is_format_supported(format, PIPE_TEXTURE):
+ pass
+ if not dev.is_format_supported(format, PIPE_SURFACE):
+ pass
+
+ ctx = dev.context_create()
+
+ width = 256
+ height = 256
+
+ # disabled blending/masking
+ blend = Blend()
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
+ blend.colormask = PIPE_MASK_RGBA
+ ctx.set_blend(blend)
+
+ # no-op depth/stencil/alpha
+ depth_stencil_alpha = DepthStencilAlpha()
+ ctx.set_depth_stencil_alpha(depth_stencil_alpha)
+
+ # rasterizer
+ rasterizer = Rasterizer()
+ rasterizer.front_winding = PIPE_WINDING_CW
+ rasterizer.cull_mode = PIPE_WINDING_NONE
+ rasterizer.bypass_clipping = 1
+ #rasterizer.bypass_vs = 1
+ ctx.set_rasterizer(rasterizer)
+
+ # viewport (identity, we setup vertices in wincoords)
+ viewport = Viewport()
+ scale = FloatArray(4)
+ scale[0] = 1.0
+ scale[1] = 1.0
+ scale[2] = 1.0
+ scale[3] = 1.0
+ viewport.scale = scale
+ translate = FloatArray(4)
+ translate[0] = 0.0
+ translate[1] = 0.0
+ translate[2] = 0.0
+ translate[3] = 0.0
+ viewport.translate = translate
+ ctx.set_viewport(viewport)
+
+ # samplers
+ sampler = Sampler()
+ sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+ sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+ sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+ sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
+ sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+ sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+ sampler.normalized_coords = 1
+ ctx.set_sampler(0, sampler)
+
+ # texture
+ texture = dev.texture_create(format,
+ width,
+ height)
+ ctx.set_sampler_texture(0, texture)
+
+ surface = texture.get_surface(usage = PIPE_BUFFER_USAGE_CPU_READ|PIPE_BUFFER_USAGE_CPU_WRITE)
+
+ expected_rgba = generate_data(surface)
+
+ cbuf_tex = dev.texture_create(PIPE_FORMAT_A8R8G8B8_UNORM,
+ width,
+ height)
+
+ # drawing dest
+ cbuf = cbuf_tex.get_surface(usage = PIPE_BUFFER_USAGE_GPU_WRITE)
+ fb = Framebuffer()
+ fb.width = cbuf.width
+ fb.height = cbuf.height
+ fb.num_cbufs = 1
+ fb.set_cbuf(0, cbuf)
+ ctx.set_framebuffer(fb)
+
+ # vertex shader
+ vs = Shader('''
+ VERT1.1
+ DCL IN[0], POSITION, CONSTANT
+ DCL IN[1], GENERIC, CONSTANT
+ DCL OUT[0], POSITION, CONSTANT
+ DCL OUT[1], GENERIC, CONSTANT
+ 0:MOV OUT[0], IN[0]
+ 1:MOV OUT[1], IN[1]
+ 2:END
+ ''')
+ #vs.dump()
+ ctx.set_vertex_shader(vs)
+
+ # fragment shader
+ fs = Shader('''
+ FRAG1.1
+ DCL IN[0], GENERIC[0], PERSPECTIVE
+ DCL OUT[0], COLOR, CONSTANT
+ DCL SAMP[0], CONSTANT
+ 0:TEX OUT[0], IN[0], SAMP[0], 2D
+ 1:END
+ ''')
+ fs.dump()
+ ctx.set_fragment_shader(fs)
+
+ nverts = 4
+ nattrs = 2
+ verts = FloatArray(nverts * nattrs * 4)
+
+ x = 0
+ y = 0
+ w = width
+ h = height
+
+ verts[ 0] = x # x1
+ verts[ 1] = y # y1
+ verts[ 2] = 0.0 # z1
+ verts[ 3] = 1.0 # w1
+ verts[ 4] = 0.0 # s1
+ verts[ 5] = 0.0 # t
+ verts[ 6] = 0.0
+ verts[ 7] = 0.0
+ verts[ 8] = x + w # x2
+ verts[ 9] = y # y2
+ verts[10] = 0.0 # z2
+ verts[11] = 1.0 # w2
+ verts[12] = 1.0 # s2
+ verts[13] = 0.0 # t2
+ verts[14] = 0.0
+ verts[15] = 0.0
+ verts[16] = x + w # x3
+ verts[17] = y + h # y3
+ verts[18] = 0.0 # z3
+ verts[19] = 1.0 # w3
+ verts[20] = 1.0 # s3
+ verts[21] = 1.0 # t3
+ verts[22] = 0.0
+ verts[23] = 0.0
+ verts[24] = x # x4
+ verts[25] = y + h # y4
+ verts[26] = 0.0 # z4
+ verts[27] = 1.0 # w4
+ verts[28] = 0.0 # s4
+ verts[29] = 1.0 # t4
+ verts[30] = 0.0
+ verts[31] = 0.0
+
+ ctx.surface_clear(cbuf, 0x00000000)
+
+ ctx.draw_vertices(PIPE_PRIM_TRIANGLE_FAN,
+ nverts,
+ nattrs,
+ verts)
+
+ ctx.flush()
+
+ rgba = FloatArray(surface.height*surface.width*4)
+
+ cbuf.get_tile_rgba(x, y, w, h, rgba)
+
+ compare_rgba(width, height, rgba, expected_rgba)
+
+ #save_image("texture1.png", surface)
+ #save_image("texture2.png", cbuf)
+
+
+def main():
+ dev = Device(hardware = False)
+ test = TextureTest(dev = dev)
+ test.run()
+
+
+if __name__ == '__main__':
+ main()
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 07:02:11 +0000