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gsdx-ogl: log openGL driver version

This commit is contained in:
Gregory Hainaut 2015-07-13 12:35:55 +02:00
parent 45e0cfae01
commit 6ed137dc9c
2 changed files with 10 additions and 10 deletions
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18
plugins/GSdx/GLLoader.cpp
View File

@ -382,16 +382,18 @@ namespace GLLoader {
return true;
}
bool check_gl_version(uint32 major, uint32 minor) {
bool check_gl_version(int major, int minor) {
const GLubyte* s = glGetString(GL_VERSION);
if (s == NULL) {
fprintf(stderr, "Error: GLLoader failed to get GL version\n");
return false;
}
GLuint v = 1;
while (s[v] != '\0' && s[v-1] != ' ') v++;
const char* vendor = (const char*)glGetString(GL_VENDOR);
fprintf(stderr, "OpenGL information. GPU: %s. Vendor: %s\n", glGetString(GL_RENDERER), vendor);
fprintf(stderr, "OpenGL information. GPU: %s. Vendor: %s. Driver: %s\n", glGetString(GL_RENDERER), vendor, &s[v]);
// Name change but driver is still bad!
if (strstr(vendor, "ATI") || strstr(vendor, "Advanced Micro Devices"))
@ -409,13 +411,6 @@ namespace GLLoader {
return false; // too much buggy no need to check anything.
#endif
GLuint dot = 0;
while (s[dot] != '\0' && s[dot] != '.') dot++;
if (dot == 0) return false;
GLuint major_gl = s[dot-1]-'0';
GLuint minor_gl = s[dot+1]-'0';
if (mesa_amd_buggy_driver) {
fprintf(stderr, "Buggy driver detected. Geometry shaders will be disabled\n");
found_geometry_shader = false;
@ -424,6 +419,11 @@ namespace GLLoader {
found_geometry_shader = !!theApp.GetConfig("override_geometry_shader", -1);
fprintf(stderr, "Overriding geometry shaders detection\n");
}
GLint major_gl = 0;
GLint minor_gl = 0;
glGetIntegerv(GL_MAJOR_VERSION, &major_gl);
glGetIntegerv(GL_MINOR_VERSION, &minor_gl);
if ( (major_gl < major) || ( major_gl == major && minor_gl < minor ) ) {
fprintf(stderr, "OpenGL %d.%d is not supported. Only OpenGL %d.%d\n was found", major, minor, major_gl, minor_gl);
return false;

2
plugins/GSdx/GLLoader.h
View File

@ -342,7 +342,7 @@ namespace Emulate_DSA {
}
namespace GLLoader {
bool check_gl_version(uint32 major, uint32 minor);
bool check_gl_version(int major, int minor);
void init_gl_function();
bool check_gl_supported_extension();