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internal/gl: tigthen C symbol visibility from hidden to static

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Apparently, Cgo can link to static C functions from the preamble.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2021-05-13 20:27:39 +02:00
parent 82fff0178b
commit 551c43b502
1 changed files with 20 additions and 20 deletions
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internal/gl/gl_unix.go
+20 -20
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@@ -61,90 +61,90 @@ static void (*_glTexStorage2D)(GLenum target, GLsizei levels, GLenum internalfor
static void (*_glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
// The pointer-free version of glVertexAttribPointer, to avoid the Cgo pointer checks.
__attribute__ ((visibility ("hidden"))) void gio_glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, uintptr_t offset) {
static void gio_glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, uintptr_t offset) {
glVertexAttribPointer(index, size, type, normalized, stride, (const GLvoid *)offset);
}
// The pointer-free version of glDrawElements, to avoid the Cgo pointer checks.
__attribute__ ((visibility ("hidden"))) void gio_glDrawElements(GLenum mode, GLsizei count, GLenum type, const uintptr_t offset) {
static void gio_glDrawElements(GLenum mode, GLsizei count, GLenum type, const uintptr_t offset) {
glDrawElements(mode, count, type, (const GLvoid *)offset);
}
__attribute__ ((visibility ("hidden"))) void gio_glBindBufferBase(GLenum target, GLuint index, GLuint buffer) {
static void gio_glBindBufferBase(GLenum target, GLuint index, GLuint buffer) {
_glBindBufferBase(target, index, buffer);
}
__attribute__ ((visibility ("hidden"))) void gio_glUniformBlockBinding(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding) {
static void gio_glUniformBlockBinding(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding) {
_glUniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding);
}
__attribute__ ((visibility ("hidden"))) GLuint gio_glGetUniformBlockIndex(GLuint program, const GLchar *uniformBlockName) {
static GLuint gio_glGetUniformBlockIndex(GLuint program, const GLchar *uniformBlockName) {
return _glGetUniformBlockIndex(program, uniformBlockName);
}
__attribute__ ((visibility ("hidden"))) void gio_glInvalidateFramebuffer(GLenum target, GLenum attachment) {
static void gio_glInvalidateFramebuffer(GLenum target, GLenum attachment) {
// Framebuffer invalidation is just a hint and can safely be ignored.
if (_glInvalidateFramebuffer != NULL) {
_glInvalidateFramebuffer(target, 1, &attachment);
}
}
__attribute__ ((visibility ("hidden"))) void gio_glBeginQuery(GLenum target, GLenum attachment) {
static void gio_glBeginQuery(GLenum target, GLenum attachment) {
_glBeginQuery(target, attachment);
}
__attribute__ ((visibility ("hidden"))) void gio_glDeleteQueries(GLsizei n, const GLuint *ids) {
static void gio_glDeleteQueries(GLsizei n, const GLuint *ids) {
_glDeleteQueries(n, ids);
}
__attribute__ ((visibility ("hidden"))) void gio_glEndQuery(GLenum target) {
static void gio_glEndQuery(GLenum target) {
_glEndQuery(target);
}
__attribute__ ((visibility ("hidden"))) const GLubyte* gio_glGetStringi(GLenum name, GLuint index) {
static const GLubyte* gio_glGetStringi(GLenum name, GLuint index) {
if (_glGetStringi == NULL) {
return NULL;
}
return _glGetStringi(name, index);
}
__attribute__ ((visibility ("hidden"))) void gio_glGenQueries(GLsizei n, GLuint *ids) {
static void gio_glGenQueries(GLsizei n, GLuint *ids) {
_glGenQueries(n, ids);
}
__attribute__ ((visibility ("hidden"))) void gio_glGetProgramBinary(GLuint program, GLsizei bufsize, GLsizei *length, GLenum *binaryFormat, void *binary) {
static void gio_glGetProgramBinary(GLuint program, GLsizei bufsize, GLsizei *length, GLenum *binaryFormat, void *binary) {
_glGetProgramBinary(program, bufsize, length, binaryFormat, binary);
}
__attribute__ ((visibility ("hidden"))) void gio_glGetQueryObjectuiv(GLuint id, GLenum pname, GLuint *params) {
static void gio_glGetQueryObjectuiv(GLuint id, GLenum pname, GLuint *params) {
_glGetQueryObjectuiv(id, pname, params);
}
__attribute__ ((visibility ("hidden"))) void gio_glMemoryBarrier(GLbitfield barriers) {
static void gio_glMemoryBarrier(GLbitfield barriers) {
_glMemoryBarrier(barriers);
}
__attribute__ ((visibility ("hidden"))) void gio_glDispatchCompute(GLuint x, GLuint y, GLuint z) {
static void gio_glDispatchCompute(GLuint x, GLuint y, GLuint z) {
_glDispatchCompute(x, y, z);
}
__attribute__ ((visibility ("hidden"))) void *gio_glMapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access) {
static void *gio_glMapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access) {
return _glMapBufferRange(target, offset, length, access);
}
__attribute__ ((visibility ("hidden"))) GLboolean gio_glUnmapBuffer(GLenum target) {
static GLboolean gio_glUnmapBuffer(GLenum target) {
return _glUnmapBuffer(target);
}
__attribute__ ((visibility ("hidden"))) void gio_glBindImageTexture(GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format) {
static void gio_glBindImageTexture(GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format) {
_glBindImageTexture(unit, texture, level, layered, layer, access, format);
}
__attribute__ ((visibility ("hidden"))) void gio_glTexStorage2D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height) {
static void gio_glTexStorage2D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height) {
_glTexStorage2D(target, levels, internalFormat, width, height);
}
__attribute__ ((visibility ("hidden"))) void gio_glBlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter) {
static void gio_glBlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter) {
_glBlitFramebuffer(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter);
}