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This commit is contained in:
Nicholas Ignoffo 2017-08-15 21:30:48 -07:00
parent 61c44a831b
commit 08258fd6ef
606 changed files with 13464 additions and 22975 deletions
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79
src/main/java/WayofTime/bloodmagic/client/helper/ShaderHelper.java
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@ -2,10 +2,10 @@
* This class was created by <Vazkii>. It's distributed as
* part of the Botania Mod. Get the Source Code in github:
* https://github.com/Vazkii/Botania
*
* <p>
* Botania is Open Source and distributed under the
* Botania License: http://botaniamod.net/license.php
*
* <p>
* File Created @ [Apr 9, 2014, 11:20:26 PM (GMT)]
*/
package WayofTime.bloodmagic.client.helper;
@ -22,8 +22,7 @@ import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
public final class ShaderHelper
{
public final class ShaderHelper {
private static final int VERT_ST = ARBVertexShader.GL_VERTEX_SHADER_ARB;
private static final int FRAG_ST = ARBFragmentShader.GL_FRAGMENT_SHADER_ARB;
@ -35,40 +34,34 @@ public final class ShaderHelper
public static int psiBar;
public static void init()
{
public static void init() {
if (!useShaders())
return;
psiBar = createProgram("/assets/bloodmagic/shaders/beam", FRAG);
}
public static void useShader(int shader, int ticks)
{
public static void useShader(int shader, int ticks) {
if (!useShaders())
return;
ARBShaderObjects.glUseProgramObjectARB(shader);
if (shader != 0)
{
if (shader != 0) {
int time = ARBShaderObjects.glGetUniformLocationARB(shader, "time");
ARBShaderObjects.glUniform1iARB(time, ticks);
}
}
public static void releaseShader()
{
public static void releaseShader() {
useShader(0, 0);
}
public static boolean useShaders()
{
public static boolean useShaders() {
return OpenGlHelper.shadersSupported;
}
private static int createProgram(String s, int sides)
{
private static int createProgram(String s, int sides) {
boolean vert = (sides & VERT) != 0;
boolean frag = (sides & FRAG) != 0;
@ -78,8 +71,7 @@ public final class ShaderHelper
// Most of the code taken from the LWJGL wiki
// http://lwjgl.org/wiki/index.php?title=GLSL_Shaders_with_LWJGL
private static int createProgram(String vert, String frag)
{
private static int createProgram(String vert, String frag) {
int vertId = 0, fragId = 0, program = 0;
if (vert != null)
vertId = createShader(vert, VERT_ST);
@ -96,15 +88,13 @@ public final class ShaderHelper
ARBShaderObjects.glAttachObjectARB(program, fragId);
ARBShaderObjects.glLinkProgramARB(program);
if (ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_LINK_STATUS_ARB) == GL11.GL_FALSE)
{
if (ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_LINK_STATUS_ARB) == GL11.GL_FALSE) {
FMLLog.log(Level.ERROR, getLogInfo(program));
return 0;
}
ARBShaderObjects.glValidateProgramARB(program);
if (ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_VALIDATE_STATUS_ARB) == GL11.GL_FALSE)
{
if (ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_VALIDATE_STATUS_ARB) == GL11.GL_FALSE) {
FMLLog.log(Level.ERROR, getLogInfo(program));
return 0;
}
@ -112,11 +102,9 @@ public final class ShaderHelper
return program;
}
private static int createShader(String filename, int shaderType)
{
private static int createShader(String filename, int shaderType) {
int shader = 0;
try
{
try {
shader = ARBShaderObjects.glCreateShaderObjectARB(shaderType);
if (shader == 0)
@ -129,21 +117,18 @@ public final class ShaderHelper
throw new RuntimeException("Error creating shader: " + getLogInfo(shader));
return shader;
} catch (Exception e)
{
} catch (Exception e) {
ARBShaderObjects.glDeleteObjectARB(shader);
e.printStackTrace();
return -1;
}
}
private static String getLogInfo(int obj)
{
private static String getLogInfo(int obj) {
return ARBShaderObjects.glGetInfoLogARB(obj, ARBShaderObjects.glGetObjectParameteriARB(obj, ARBShaderObjects.GL_OBJECT_INFO_LOG_LENGTH_ARB));
}
private static String readFileAsString(String filename) throws Exception
{
private static String readFileAsString(String filename) throws Exception {
StringBuilder source = new StringBuilder();
InputStream in = ShaderHelper.class.getResourceAsStream(filename);
Exception exception = null;
@ -152,26 +137,20 @@ public final class ShaderHelper
if (in == null)
return "";
try
{
try {
reader = new BufferedReader(new InputStreamReader(in, "UTF-8"));
Exception innerExc = null;
try
{
try {
String line;
while ((line = reader.readLine()) != null)
source.append(line).append('\n');
} catch (Exception exc)
{
} catch (Exception exc) {
exception = exc;
} finally
{
try
{
} finally {
try {
reader.close();
} catch (Exception exc)
{
} catch (Exception exc) {
if (innerExc == null)
innerExc = exc;
else
@ -181,16 +160,12 @@ public final class ShaderHelper
if (innerExc != null)
throw innerExc;
} catch (Exception exc)
{
} catch (Exception exc) {
exception = exc;
} finally
{
try
{
} finally {
try {
in.close();
} catch (Exception exc)
{
} catch (Exception exc) {
if (exception == null)
exception = exc;
else