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Viewing changes to examples/graphics_utils.cpp

Committer: Tarmac
Author(s): Daniel van Vugt
Date: 2016-05-20 07:19:12 UTC
mfrom: (3506.5.22 full-gl)
Revision ID: tarmac-20160520071912-5z8y06mdasike9qa

Introducing full desktop GL support for Mir servers (LP: #1420581)

It works well with Mesa, but is disabled by default due to one
remaining "TODO" you will find.

Note the new eglBindAPI calls. Without those, EGL makes all new
threads default to ES. And then eglMakeContext/eglGetCurrent*
functions will randomly fail. So we need to be sure any thread
that touches EGL will call eglBindAPI with the correct value
first. Fixes: https://bugs.launchpad.net/bugs/1420581.

Approved by Cemil Azizoglu, mir-ci-bot.

files modified:
CMakeLists.txt

debian/control

examples/CMakeLists.txt

examples/graphics_utils.cpp

examples/image_renderer.cpp

examples/server_example_adorning_compositor.cpp

include/test/mir/test/doubles/mock_egl.h

playground/demo-shell/demo_renderer.cpp

playground/demo-shell/typo/CMakeLists.txt

playground/demo-shell/typo/typo_glcache.cpp

src/gl/program.cpp

src/include/gl/mir/gl/primitive.h

src/include/gl/mir/gl/program.h

src/include/gl/mir/gl/texture.h

src/include/platform/mir/graphics/egl_extensions.h

src/platform/CMakeLists.txt

src/platform/graphics/CMakeLists.txt

src/platform/graphics/egl_extensions.cpp

src/platforms/android/include/egl_sync_extensions.h

src/platforms/android/server/buffer.h

src/platforms/android/server/hwc_fallback_gl_renderer.cpp

src/platforms/common/server/CMakeLists.txt

src/platforms/common/server/shm_buffer.cpp

src/platforms/mesa/server/buffer_allocator.cpp

src/platforms/mesa/server/display_helpers.cpp

src/platforms/mesa/server/kms/CMakeLists.txt

src/platforms/mesa/server/kms/display_buffer.cpp

src/platforms/mesa/server/x11/CMakeLists.txt

src/platforms/mesa/server/x11/graphics/CMakeLists.txt

src/platforms/mesa/server/x11/graphics/display.cpp

src/renderers/gl/program_family.cpp

src/renderers/gl/program_family.h

src/renderers/gl/renderer.cpp

src/renderers/gl/renderer.h

src/server/CMakeLists.txt

src/server/compositor/screencast_display_buffer.h

src/server/graphics/CMakeLists.txt

src/server/graphics/nested/display.cpp

src/server/graphics/nested/display.h

src/server/graphics/nested/display_buffer.cpp

src/server/graphics/offscreen/display.cpp

src/server/graphics/offscreen/display_buffer.cpp

src/server/graphics/surfaceless_egl_context.cpp

src/server/scene/gl_pixel_buffer.cpp

src/server/scene/gl_pixel_buffer.h

tests/unit-tests/graphics/test_shm_buffer.cpp

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examples/graphics_utils.cpp

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static const GLchar *frag_shader_src =

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{

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"#ifdef GL_ES\n"

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"precision mediump float;\n"

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"#endif\n"

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"uniform sampler2D tex;\n"

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"varying vec2 texcoord;\n"

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"void main() {\n"

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