https://bugs.freedesktop.org/show_bug.cgi?id=59013
Priority: medium
Bug ID: 59013
Assignee: mesa-dev@lists.freedesktop.org
Summary: GLES2: definition of glShaderSource is not compliant
with the specification
Severity: normal
Classification: Unclassified
OS: All
Reporter: smspil...@gmail.com
Hardware: Other
Status: NEW
Version: unspecified
Component: Mesa core
Product: Mesa
glShaderSource is defined in the GLES2 spec as so:
void glShaderSource( GLuint shader,
GLsizei count,
const GLchar **string,
const GLint *length);
However trunk mesa (and 9.1.0) has a definition like this:
GL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei
count, const GLchar* const* string, const GLint* length);
The difference being const GLchar **string, vs const GLchar* const* string
That means that if you have a function pointer to glShaderSource using the old
definition, and assign the new function to it, it will fail to compile.
(And I know that code using function pointers to core functionality is insane,
but it is better than using ifdefs to switch between using function pointers
where that functionality is extension-only, and real function declarations
where it is core functionality)
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