36c85da3b8
This remove cogl-internal.h in favour of using cogl-private.h. Some things in cogl-internal.h were moved to driver/gl/cogl-util-gl-private.h and the _cogl_gl_error_to_string function whose prototype was moved from cogl-internal.h to cogl-util-gl-private.h has had its implementation moved from cogl.c to cogl-util-gl.c Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit 01cc82ece091aa3bec4c07fdd6bc9e5135fca573)
104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2012 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "cogl-types.h"
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#include "cogl-context-private.h"
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#include "cogl-error-private.h"
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#include "cogl-util-gl-private.h"
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#ifdef COGL_GL_DEBUG
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/* GL error to string conversion */
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static const struct {
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GLuint error_code;
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const char *error_string;
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} gl_errors[] = {
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{ GL_NO_ERROR, "No error" },
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{ GL_INVALID_ENUM, "Invalid enumeration value" },
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{ GL_INVALID_VALUE, "Invalid value" },
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{ GL_INVALID_OPERATION, "Invalid operation" },
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#ifdef HAVE_COGL_GL
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{ GL_STACK_OVERFLOW, "Stack overflow" },
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{ GL_STACK_UNDERFLOW, "Stack underflow" },
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#endif
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{ GL_OUT_OF_MEMORY, "Out of memory" },
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#ifdef GL_INVALID_FRAMEBUFFER_OPERATION_EXT
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{ GL_INVALID_FRAMEBUFFER_OPERATION_EXT, "Invalid framebuffer operation" }
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#endif
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};
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static const unsigned int n_gl_errors = G_N_ELEMENTS (gl_errors);
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const char *
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_cogl_gl_error_to_string (GLenum error_code)
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{
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int i;
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for (i = 0; i < n_gl_errors; i++)
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{
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if (gl_errors[i].error_code == error_code)
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return gl_errors[i].error_string;
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}
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return "Unknown GL error";
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}
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#endif /* COGL_GL_DEBUG */
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CoglBool
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_cogl_gl_util_catch_out_of_memory (CoglContext *ctx, CoglError **error)
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{
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GLenum gl_error;
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CoglBool out_of_memory = FALSE;
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while ((gl_error = ctx->glGetError ()) != GL_NO_ERROR)
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{
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if (gl_error == GL_OUT_OF_MEMORY)
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out_of_memory = TRUE;
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#ifdef COGL_GL_DEBUG
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else
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{
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g_warning ("%s: GL error (%d): %s\n",
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G_STRLOC,
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gl_error,
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_cogl_gl_error_to_string (gl_error));
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}
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#endif
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}
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if (out_of_memory)
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{
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_cogl_set_error (error, COGL_SYSTEM_ERROR,
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COGL_SYSTEM_ERROR_NO_MEMORY,
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"Out of memory");
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return TRUE;
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}
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return FALSE;
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}
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