void GL2Decoder::s_glVertexAttribPointerData(void *self, GLuint indx, GLint size, GLenum type,
GLboolean normalized, GLsizei stride, void * data, GLuint datalen)
{
GL2Decoder *ctx = (GL2Decoder *) self;
if (ctx->m_contextData != NULL) {
ctx->m_contextData->storePointerData(indx, data, datalen);
// note - the stride of the data is always zero when it comes out of the codec.
// See gl2.attrib for the packing function call.
ctx->glVertexAttribPointer(indx, size, type, normalized, 0, ctx->m_contextData->pointerData(indx));
}
}
void GL2Decoder::s_glGetCompressedTextureFormats(void *self, int count, GLint *formats)
{
GL2Decoder *ctx = (GL2Decoder *) self;
int nFormats;
ctx->glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &nFormats);
if (nFormats > count) {
fprintf(stderr, "%s: GetCompressedTextureFormats: The requested number of formats does not match the number that is reported by OpenGL\n", __FUNCTION__);
} else {
ctx->glGetIntegerv(GL_COMPRESSED_TEXTURE_FORMATS, formats);
}
}
int GL2Decoder::s_glFinishRoundTrip(void *self)
{
GL2Decoder *ctx = (GL2Decoder *)self;
ctx->glFinish();
return 0;
}
void GL2Decoder::s_glShaderString(void *self, GLuint shader, const GLchar* string, GLsizei len)
{
GL2Decoder *ctx = (GL2Decoder *)self;
ctx->glShaderSource(shader, 1, &string, NULL);
}
void GL2Decoder::s_glDrawElementsOffset(void *self, GLenum mode, GLsizei count, GLenum type, GLuint offset)
{
GL2Decoder *ctx = (GL2Decoder *)self;
ctx->glDrawElements(mode, count, type, SafePointerFromUInt(offset));
}
void GL2Decoder::s_glDrawElementsData(void *self, GLenum mode, GLsizei count, GLenum type, void * data, GLuint datalen)
{
GL2Decoder *ctx = (GL2Decoder *)self;
ctx->glDrawElements(mode, count, type, data);
}
void GL2Decoder::s_glVertexAttribPointerOffset(void *self, GLuint indx, GLint size, GLenum type,
GLboolean normalized, GLsizei stride, GLuint data)
{
GL2Decoder *ctx = (GL2Decoder *) self;
ctx->glVertexAttribPointer(indx, size, type, normalized, stride, SafePointerFromUInt(data));
}
void GL2Decoder::s_glDrawElementsOffset(void *self, GLenum mode, GLsizei count, GLenum type, GLuint offset)
{
GL2Decoder *ctx = (GL2Decoder *)self;
ctx->glDrawElements(mode, count, type, (void *)offset);
}
