when calculating the data size to pack, the type GL_HALF_FLOAT_OES,
wasn't recognized at all and therefore was by default 0, while it
should be 2 bytes.
Change-Id: Ib1f0dcdb837dd1b9cfebd1090cabfb59de472c53
GLSL ES 1.0.17 spec states that its written against
OpenGL GLSL version 1.2, that means that #version 100
in GLSL ES should be mapped to #version 120 in OpenGL
GLSL.
We now force "$version 120" in all shaders except if
higher version has been requested in the shader source
or when GOOGLE_GLES_FORCE_GLSL_VERSION is defines.
(Note that GOOGLE_GLES_DEFAULT_GLSL_VERSION is renamed
to GOOGLE_GLES_FORCE_GLSL_VERSION).
That fixes "Aqua Slash GL Demo" application !!
Change-Id: I0f61ba3aa1c5591df3dacd3afd7f216dba13b56e
fix glFinishRoundTrip
the function was not implemented on the host side,
calling glFinish caused segfault
Change-Id: Ic3a726d22a499f6560d905d177dcb7f997397628
Added the ability to provide external vertex and fragment shader
files to the test application triangleV2. That makes easy to test
various shaders we see failing in applications.
Change-Id: Ifaae8490ac76c022aa712ae516355658922b47bd
That adds support to create a renderbuffer storage from an EGL
image (previously only texture was supported).
For that we have added Renderbuffer and Framebuffer attachment points
state tracking and when a renderbuffer which attached to an EGLImage
get attached to a framebuffer we attach the underlying EGLImage's
texture instead.
Also fixed some egl_image related bugs.
That makes the egl_image conformance test to pass on host.
Change-Id: I4e8c4935e45b27214038ecf1c1187ed96c5cea5b
We save the texData->target in original format, but use our internal format
(using GLTextureTargetToLocal) to make sure we're not mixing 2D and CUBE_MAP textures on
glBindTexture.
Also added the GL_S/R/T/Q constants where needed.
This fixes the Cube Map test in Api Demos.
Change-Id: Id5de45581f2227fe0978d7982a147cb6b4b595c4
It used to be a GL_NV_packed_depth_stencil string extension, but
now it's GL_EXT_packed_depth_stencil and implemented by everyone. on
nVidia drivers both are exported.
Change-Id: I1b4af8a776f9957838d466b24fe73fa873ea85e4
texture=0 has a special meaning - detach texture. Therefore we should pass
it on as 0 rather than look for the global name in the name space.
Change-Id: If7d0174a7fd07fc13a75430312b605497653f01b
A bug in the ATI OpenGL driver causes glGet(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS)
to return 32, although the driver supports only 16. The minimum required
by the spec is 2, so limit the number to 16.
Change-Id: Ife99dc5544f80ad872362414e9a5d9d2722d8a42
All the X calls we do on linux are made from the FrameBuffer
object which is locked however OpenGL implementations may call
to Xlib during gl function calls. In order to be thread safe
we initialize Xlib to support multi-threading.
Change-Id: I3bc6a6378d7558fec44052bd67388beaf270c107
added NullAllowed flag to length parameter of glGetShaderSource
calling glGetShaderSource with NULL length caused length data
from the host get left on the stream and get the stream out of sync
Change-Id: I45e8e523a67698c9b0cd003e2af7e15c76ed22b7
eglGetProcAddress should return a function pointer that does not
depends on the current bounded context (if any), when the user
calls one of the function pointers returned from eglGetProcAddress
for one of the GLES extension functions, the GLESv1 or GLESv2
version of the extension function shold be called depending on
the current bounded context.
For this we have added a ClientAPI (GLES) extension dispatch
table in the EGL level which points to static functions in libEGL
where each function checks in runtime the current bound context and
calls down to the GLES_CM -or- GLESv2 library function.
See ClientAPIExts.cpp, when new GLES extension functions are added
to GLESv1 or GLESv2 its definition should be added to
ClientAPIExts.in as well.
This fixes the segfault in egl_image conformance test.
Change-Id: I8464d87c2fcbe57d67bd8b891b695a690dec89f3
Handle EGL context and surfaces destrouction using ref counting
pointer (SmartPtr) rather then maintaining a "markForDeletion" flag.
This has required to re-arrange the ThreadInfo structure to be local
to EGL rather then in the GLcommon area so that we will be able to
place a ref-counted pointer to the current context in the TLS.
That fixes the crash during exit of covgl conformance test.
Change-Id: I6f0a2e49c6f21eb75b654cab4346c764715c449b
The was a bug in the calculation of the pixels data size, caused by wrong usage
of pack/unpack alignment.
Pack should be used for glReadPixels, while unpack should be used for glTexImage and such.
Also fixes crash in "Angry Birds" & "Angry Birds Rio"
Change-Id: I099308a57a1ea907d38c59bad056429bc107de98
