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Fixed Canvas:clear on GL3+ systems

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This commit is contained in:
Alex Szpakowski
2013-08-13 16:05:20 -03:00
parent 4f6e956f85
commit 9834897372
1 changed files with 4 additions and 3 deletions
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src/modules/graphics/opengl/Canvas.cpp
+4 -3
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@@ -562,12 +562,13 @@ void Canvas::clear(Color c)
strategy->bindFBO(fbo);
}
GLfloat glcolor[] = {c.r/255.f, c.g/255.f, c.b/255.f, c.a/255.f};
// We don't need to worry about multiple FBO attachments or global clear
// color state when OpenGL 3.0+ is supported.
if (GLEE_VERSION_3_0)
{
GLuint glcolor[] = {c.r, c.g, c.b, c.a};
glClearBufferuiv(GL_COLOR, 0, glcolor);
glClearBufferfv(GL_COLOR, 0, glcolor);
if (depth_stencil != 0)
{
@@ -584,7 +585,7 @@ void Canvas::clear(Color c)
// Don't use the state-shadowed gl.setClearColor because we want to save
// the previous clear color.
glClearColor((float)c.r/255.0f, (float)c.g/255.0f, (float)c.b/255.0f, (float)c.a/255.0f);
glClearColor(glcolor[0], glcolor[1], glcolor[2], glcolor[3]);
glClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
if (attachedCanvases.size() > 0)