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Fix obnoxious normals bug in shader

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This commit is contained in:
austin 2022-02-16 20:28:44 -05:00
parent 28a9b5e03e
commit 41640ba543
4 changed files with 57 additions and 50 deletions
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5
assets/Shaders/FragmentShader.fs
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@ -89,6 +89,7 @@ void main(){
//}
//result += CalcSpotLight(spotLight, norm, FragPos, viewDir);
//this final calculation is for transparency
FragColor = vec4(result, texture(material.diffuse, TexCoord).a);//texture(ourTexture, TexCoord);//vec4(result, 1.0);
}
@ -98,8 +99,8 @@ vec3 CalcDirLight(DirLight light, vec3 normal, vec3 viewDir){
// diffuse shading
float diff = max(dot(normal, lightDir), 0.0);
// specular shading
vec3 reflectDir = reflect(-lightDir, normal);
float spec = pow(max(dot(viewDir, reflectDir), 0.0), material.shininess);
// vec3 reflectDir = reflect(-lightDir, normal);
// float spec = pow(max(dot(viewDir, reflectDir), 0.0), material.shininess);
// combine results
vec3 texColor = texture(material.diffuse, TexCoord).rgb;
vec3 ambient = light.ambient;

2
assets/Shaders/VertexShader.vs
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@ -59,7 +59,7 @@ void main() {
//push frag, normal, and texture positions to fragment shader
FragPos = vec3(model * FinalVertex);
Normal = mat3(transpose(inverse(model))) * aNormal;
Normal = mat3(transpose(inverse(model))) * FinalNormal.xyz;
TexCoord = aTex;
//shadow map stuff

9
src/main/java/electrosphere/main/Main.java
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@ -285,10 +285,11 @@ public class Main {
//
// P L A Y E R W O R L D P O S I T I O N U P D A T E
//
// if(Globals.playerCharacter != null && Globals.commonWorldData != null){
// newPlayerCharacterPosition = EntityUtils.getPosition(Globals.playerCharacter);
// Globals.clientPlayerData.setWorldPosition(Globals.commonWorldData.convertRealToWorld(newPlayerCharacterPosition.x), Globals.commonWorldData.convertRealToWorld(newPlayerCharacterPosition.z));
// }
// if(Globals.playerCharacter != null && Globals.commonWorldData != null){
// EntityUtils.getRotation(Globals.playerCharacter).rotateX(0.01f);
// newPlayerCharacterPosition = EntityUtils.getPosition(Globals.playerCharacter);
// Globals.clientPlayerData.setWorldPosition(Globals.commonWorldData.convertRealToWorld(newPlayerCharacterPosition.x), Globals.commonWorldData.convertRealToWorld(newPlayerCharacterPosition.z));
// }
///
/// C L I E N T C E L L M A N A G E R

91
src/main/java/electrosphere/renderer/Mesh.java
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@ -731,20 +731,23 @@ public class Mesh {
//Until we switch to uniform buffer objects we will have to buffer lighting data here manually each time we draw
//side note: :(
if(light_buffer == null){
//this needs to get transformed by the view matrix and isn't
Vector3f lightLoc = new Vector3f(0.2f,-1.0f,0.3f);
float temp[] = new float[3];
temp[0] = 0.2f;
temp[1] = -1.0f;
temp[2] = 0.3f;
temp[0] = lightLoc.x;
temp[1] = lightLoc.y;
temp[2] = lightLoc.z;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.direction"), temp);
temp[0] = 0.1f;
temp[1] = 0.1f;
temp[2] = 0.1f;
temp[0] = 0.3f;
temp[1] = 0.3f;
temp[2] = 0.3f;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.ambient"), temp);
temp[0] = 0.8f;
temp[1] = 0.8f;
temp[2] = 0.8f;
temp[0] = 0.5f;
temp[1] = 0.5f;
temp[2] = 0.5f;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.diffuse"), temp);
temp[0] = 0.1f;
@ -757,11 +760,13 @@ public class Mesh {
GL20.glUniformMatrix4fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "model"), false, parent.modelMatrix.get(new float[16]));
Vector3f cam_Loc = CameraEntityUtils.getCameraEye(Globals.playerCamera);//Globals.cameraVisible.pos_Center;
temp[0] = cam_Loc.x;
temp[1] = cam_Loc.y;
temp[2] = cam_Loc.z;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "viewPos"), temp);
//set in standard uniforms
//
// Vector3f cam_Loc = CameraEntityUtils.getCameraEye(Globals.playerCamera);//Globals.cameraVisible.pos_Center;
// temp[0] = cam_Loc.x;
// temp[1] = cam_Loc.y;
// temp[2] = cam_Loc.z;
// glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "viewPos"), temp);
} else {
GL20.glUniformMatrix4fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "model"), false, parent.modelMatrix.get(new float[16]));
}
@ -776,7 +781,7 @@ public class Mesh {
if(material.hasTransparency){
GL20.glUniform1i(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "hasTransparency"), 1);
} else {
GL20.glUniform1i(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "hasTransparency"), 1);
GL20.glUniform1i(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "hasTransparency"), 0);
}
}
}
@ -873,37 +878,37 @@ public class Mesh {
// glUniformMatrix4fv(glGetUniformLocation(Globals.depthMapShaderProgramLoc, "lightSpaceMatrix"), false, Globals.lightDepthMatrix.get(new float[16]));
// }
if(useLight){
//
//
//Testing Lights
//
//
float test_Light_Data[] = new float[3];
test_Light_Data[0] = 0.2f;
test_Light_Data[1] = -1.0f;
test_Light_Data[2] = 0.3f;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.direction"), test_Light_Data);
// if(useLight){
// //
// //
// //Testing Lights
// //
// //
// float test_Light_Data[] = new float[3];
// test_Light_Data[0] = 0.2f;
// test_Light_Data[1] = -1.0f;
// test_Light_Data[2] = 0.3f;
// glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.direction"), test_Light_Data);
test_Light_Data = new float[3];
test_Light_Data[0] = 0.3f;
test_Light_Data[1] = 0.3f;
test_Light_Data[2] = 0.3f;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.ambient"), test_Light_Data);
// test_Light_Data = new float[3];
// test_Light_Data[0] = 0.3f;
// test_Light_Data[1] = 0.3f;
// test_Light_Data[2] = 0.3f;
// glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.ambient"), test_Light_Data);
test_Light_Data = new float[3];
test_Light_Data[0] = 0.5f;
test_Light_Data[1] = 0.5f;
test_Light_Data[2] = 0.5f;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.diffuse"), test_Light_Data);
// test_Light_Data = new float[3];
// test_Light_Data[0] = 0.5f;
// test_Light_Data[1] = 0.5f;
// test_Light_Data[2] = 0.5f;
// glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "dirLight.diffuse"), test_Light_Data);
Vector3f cam_Loc = CameraEntityUtils.getCameraEye(Globals.playerCamera);
test_Light_Data = new float[3];
test_Light_Data[0] = cam_Loc.x;
test_Light_Data[1] = cam_Loc.y;
test_Light_Data[2] = cam_Loc.z;
glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "viewPos"), test_Light_Data);
}
// Vector3f cam_Loc = CameraEntityUtils.getCameraEye(Globals.playerCamera);
// test_Light_Data = new float[3];
// test_Light_Data[0] = cam_Loc.x;
// test_Light_Data[1] = cam_Loc.y;
// test_Light_Data[2] = cam_Loc.z;
// glUniform3fv(glGetUniformLocation(Globals.renderingEngine.getActiveShader().shaderProgram, "viewPos"), test_Light_Data);
// }