make some changes to the path renderer in hopes windows gl drivers dont give up on them

Author: Astral-C

src/UPathRenderer.cpp

@@ -25,12 +25,12 @@ const char* default_path_frg_shader_source = "#version 330\n\
 uniform sampler2D spriteTexture;\n\
 in vec4 line_color;\n\
 flat in int pickID;\n\
-uniform bool pointMode;\n\
+uniform int pointMode;\n\
 out vec4 outColor;\n\
 out int outPick;\n\
 void main()\n\
 {\n\
-    if(pointMode){\n\
+    if(pointMode == 1){\n\
         vec2 p = gl_PointCoord * 2.0 - vec2(1.0);\n\
         float r = sqrt(dot(p,p)) * 0.5;\n\
         outPick = pickID; \n\
@@ -148,13 +148,12 @@ void CPathRenderer::UpdateData(){
 
 void CPathRenderer::Draw(LSceneCamera *Camera) {
     glEnable(GL_DEPTH_TEST);
-    glDepthFunc(GL_LESS);
+    glDepthFunc(GL_LEQUAL);
 
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     glEnable(GL_PROGRAM_POINT_SIZE);
-    //glEnable(GL_POINT_SPRITE);
 
     glLineWidth(2.0f);
 

src/UPlaneRenderer.cpp

@@ -139,7 +139,7 @@ void CPlaneRenderer::Init(std::string texPath){
 
 void CPlaneRenderer::Draw(glm::mat4* transform, uint32_t id, uint32_t selected, int32_t texScaleX, int32_t texScaleY){
     glEnable(GL_DEPTH_TEST);
-    glDepthFunc(GL_LESS);
+    glDepthFunc(GL_LEQUAL);
 
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

src/UPointSpriteManager.cpp

@@ -157,13 +157,12 @@ void CPointSpriteManager::UpdateData(){
 
 void CPointSpriteManager::Draw(LSceneCamera *Camera) {
     glEnable(GL_DEPTH_TEST);
-    glDepthFunc(GL_LESS);
+    glDepthFunc(GL_LEQUAL);
 
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
     glEnable(GL_PROGRAM_POINT_SIZE);
-    //glEnable(GL_POINT_SPRITE);
 
 	glm::mat4 mvp;
 	mvp = Camera->GetProjectionMatrix() * Camera->GetViewMatrix() * glm::identity<glm::mat4>();