LOVE/love
1
0
Fork 0
mirror of https://github.com/love2d/love.git synced 2026-08-20 04:30:09 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fixed Canvas:clear on GL3+ systems

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/graphics/opengl/Canvas.cpp
+4 -3
View File
@@ -562,12 +562,13 @@ void Canvas::clear(Color c)
strategy->bindFBO(fbo); 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 // We don't need to worry about multiple FBO attachments or global clear
// color state when OpenGL 3.0+ is supported. // color state when OpenGL 3.0+ is supported.
if (GLEE_VERSION_3_0) if (GLEE_VERSION_3_0)
{ {
GLuint glcolor[] = {c.r, c.g, c.b, c.a}; glClearBufferfv(GL_COLOR, 0, glcolor);
glClearBufferuiv(GL_COLOR, 0, glcolor);
if (depth_stencil != 0) 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 // Don't use the state-shadowed gl.setClearColor because we want to save
// the previous clear color. // 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); glClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
if (attachedCanvases.size() > 0) if (attachedCanvases.size() > 0)