X-Git-Url: https://git.cworth.org/git?p=apitrace-tests;a=blobdiff_plain;f=cli%2Fcli-trim-unused-shaders.script;fp=cli%2Fcli-trim-unused-shaders.script;h=8d461b071876e3a6897ae7c52dbcabed0deea6e6;hp=0000000000000000000000000000000000000000;hb=5efeef24814e1744e3c4f3109f82e700576439ab;hpb=0ba9c4e22bc917a666b8762b734884e72c142ccf

diff --git a/cli/cli-trim-unused-shaders.script b/cli/cli-trim-unused-shaders.script
new file mode 100644
index 0000000..8d461b0
--- /dev/null
+++ b/cli/cli-trim-unused-shaders.script
@@ -0,0 +1,120 @@
+# Generate reference images from unmodified trace.
+
+# We carefully generate images only for desired frames (dropping the
+# first frame that draws using shaders).
+
+rm_and_mkdir glxsimple-ref
+apitrace dump-images --calls=10,47,50,71,87,88 --call-nos=no -o ./glxsimple-ref/ glxsimple.trace
+
+# Trim to the same callset used to generate reference images
+
+apitrace trim --auto --calls=10,47,50,71,87,88 glxsimple.trace
+
+# Verify that we actually trimmed what we wanted to
+
+apitrace diff --diff=python glxsimple.trace glxsimple-trim.trace
+expect r"""  glXChooseVisual(37134976, 0, (GLX_RGBA, GLX_RED_SIZE, GLX_RED_SIZE, GLX_GREEN_SIZE, GLX_RED_SIZE, GLX_BLUE_SIZE, GLX_RED_SIZE, GLX_ALPHA_SIZE, GLX_RED_SIZE, GLX_DOUBLEBUFFER, GLX_DEPTH_SIZE, 24, GLX_STENCIL_SIZE, GLX_RED_SIZE, GLX_X_VISUAL_TYPE, GLX_DIRECT_COLOR, 0)) = ([37179128, 34, 0, 24, 5, 16711680, 65280, 255, 256, 8])
+  glXCreateContext(37134976, ([37179128, 34, 0, 24, 5, 16711680, 65280, 255, 256, 8]), 0, True) = 37241648
+  glXMakeCurrent(37134976, 41943041, 37241648) = True
+  glViewport(0, 0, 64, 64)
+  glMatrixMode(GL_PROJECTION)
+  glLoadIdentity()
+  glOrtho(0.0, 64.0, 64.0, 0.0, 0.0, 1.0)
+  glMatrixMode(GL_MODELVIEW)
+  glClearColor(0.0, 0.0, 1.0, 1.0)
+  glClear((GL_COLOR_BUFFER_BIT))
+  glXSwapBuffers(37134976, 41943041)
+- glCreateShader(GL_VERTEX_SHADER) = 7
+- glShaderSource(7, 1, ('void main()\n{\n        gl_Position = ftransform();\n}\n'), 0)
+- glCompileShader(7)
+- glCreateShader(GL_FRAGMENT_SHADER) = 8
+- glShaderSource(8, 1, ('#version 120\nuniform vec4 color;\nvoid main()\n{\n        gl_FragColor = color;\n}\n'), 0)
+- glCompileShader(8)
+- glCreateProgram() = 9
+- glAttachShader(9, 7)
+- glAttachShader(9, 8)
+- glLinkProgram(9)
+- glUseProgram(9)
+- glGetUniformLocation(9, color) = 0
+- glUniform4f(0, 0.0, 1.0, 0.0, 1.0)
+- glBegin(GL_QUADS)
+- glVertex2f(0.0, 0.0)
+- glVertex2f(64.0, 0.0)
+- glVertex2f(64.0, 64.0)
+- glVertex2f(0.0, 64.0)
+- glEnd()
+  glUseProgram(0)
+- glXSwapBuffers(37134976, 41943041)
+  glGenTextures(1, (1))
+  glBindTexture(GL_TEXTURE_2D, 1)
+  glTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA, 1, 1, 0, GL_RGB, GL_UNSIGNED_BYTE, blob(3))
+  glEnable(GL_TEXTURE_2D)
+  glBegin(GL_QUADS)
+  glTexCoord2f(0.0, 0.0)
+  glVertex2f(0.0, 0.0)
+  glTexCoord2f(1.0, 0.0)
+  glVertex2f(64.0, 0.0)
+  glTexCoord2f(1.0, 1.0)
+  glVertex2f(64.0, 64.0)
+  glTexCoord2f(0.0, 1.0)
+  glVertex2f(0.0, 64.0)
+  glEnd()
+  glDisable(GL_TEXTURE_2D)
+  glXSwapBuffers(37134976, 41943041)
+  glClearColor(1.0, 0.0, 0.0, 1.0)
+  glClear((GL_COLOR_BUFFER_BIT))
+  glXSwapBuffers(37134976, 41943041)
+  glCreateShader(GL_VERTEX_SHADER) = 10
+  glShaderSource(10, 1, ('void main()\n{\n        gl_Position = ftransform();\n}\n'), 0)
+  glCompileShader(10)
+  glCreateShader(GL_FRAGMENT_SHADER) = 11
+  glShaderSource(11, 1, ('#version 120\nuniform vec4 color;\nvoid main()\n{\n        gl_FragColor = color;\n}\n'), 0)
+  glCompileShader(11)
+  glCreateProgram() = 12
+  glAttachShader(12, 10)
+  glAttachShader(12, 11)
+  glLinkProgram(12)
+  glUseProgram(12)
+  glGetUniformLocation(12, color) = 0
+  glUniform4f(0, 1.0, 0.0, 1.0, 1.0)
+  glBegin(GL_QUADS)
+  glVertex2f(0.0, 0.0)
+  glVertex2f(64.0, 0.0)
+  glVertex2f(64.0, 64.0)
+  glVertex2f(0.0, 64.0)
+  glEnd()
+  glUseProgram(0)
+  glXSwapBuffers(37134976, 41943041)
+  glGenTextures(1, (2))
+  glBindTexture(GL_TEXTURE_2D, 2)
+  glTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA, 1, 1, 0, GL_RGB, GL_UNSIGNED_BYTE, blob(3))
+  glEnable(GL_TEXTURE_2D)
+  glBegin(GL_QUADS)
+  glTexCoord2f(0.0, 0.0)
+  glVertex2f(0.0, 0.0)
+  glTexCoord2f(1.0, 0.0)
+  glVertex2f(64.0, 0.0)
+  glTexCoord2f(1.0, 1.0)
+  glVertex2f(64.0, 64.0)
+  glTexCoord2f(0.0, 1.0)
+  glVertex2f(0.0, 64.0)
+  glEnd()
+  glDisable(GL_TEXTURE_2D)
+  glXSwapBuffers(37134976, 41943041)
+  glXDestroyContext(37134976, 37241648)
+"""
+
+# Generate output images for all frames in the trimmed trace
+
+rm_and_mkdir glxsimple-out
+apitrace dump-images --call-nos=no -o ./glxsimple-out/ glxsimple-trim.trace
+
+# Compare output to reference images
+
+apitrace diff-images -v ./glxsimple-ref ./glxsimple-out
+expect r"""Comparing ./glxsimple-ref/0000000000.png and ./glxsimple-out/0000000000.png ... MATCH
+Comparing ./glxsimple-ref/0000000001.png and ./glxsimple-out/0000000001.png ... MATCH
+Comparing ./glxsimple-ref/0000000002.png and ./glxsimple-out/0000000002.png ... MATCH
+Comparing ./glxsimple-ref/0000000003.png and ./glxsimple-out/0000000003.png ... MATCH
+Comparing ./glxsimple-ref/0000000004.png and ./glxsimple-out/0000000004.png ... MATCH
+"""