omar/panopainter
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix mask

Browse Source
This commit is contained in:
omigamedev
2019-01-20 00:39:25 +01:00
parent 36cbe52e2e
commit c66bc1f1d7
3 changed files with 49 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
src/canvas.cpp
View File

@@ -2202,6 +2202,50 @@ Image Canvas::thumbnail_read(std::string file_path)
return thumb;
}
void Canvas::draw_objects_direct(std::function<void(const glm::mat4& camera, const glm::mat4& proj, int i)> observer, Layer& layer)
{
// save viewport and clear color states
GLint vp[4];
GLfloat cc[4];
glGetIntegerv(GL_VIEWPORT, vp);
glGetFloatv(GL_COLOR_CLEAR_VALUE, cc);
GLboolean blend = glIsEnabled(GL_BLEND);
// prepare common states
glViewport(0, 0, layer.w, layer.h);
glDisable(GL_BLEND);
GLuint rboID;
glGenRenderbuffers(1, &rboID);
glBindRenderbuffer(GL_RENDERBUFFER, rboID);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, layer.w, layer.h);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
glm::mat4 proj = glm::perspective(glm::radians(90.f), 1.f, .01f, 1000.f);
for (int i = 0; i < 6; i++)
{
glm::mat4 plane_camera = glm::lookAt(glm::vec3(0), m_plane_origin[i], m_plane_tangent[i]);
layer.m_rtt[i].bindFramebuffer();
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rboID);
observer(plane_camera, proj, i);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, 0);
layer.m_rtt[i].unbindFramebuffer();
layer.m_dirty_face[i] = true;
layer.m_dirty_box[i] = { 0, 0, layer.w, layer.h };
}
glDeleteRenderbuffers(1, &rboID);
// restore viewport and clear color states
blend ? glEnable(GL_BLEND) : glDisable(GL_BLEND);
glViewport(vp[0], vp[1], vp[2], vp[3]);
glClearColor(cc[0], cc[1], cc[2], cc[3]);
glActiveTexture(GL_TEXTURE0);
}
void Canvas::draw_objects(std::function<void(const glm::mat4& camera, const glm::mat4& proj, int i)> observer, Layer& layer)
{
// save viewport and clear color states