X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fshaderprogram.cpp;fp=src%2Fshaderprogram.cpp;h=eb7a82df8ba2e7a21e5a4f616a582ca0d9fc25bd;hp=7ccb9706f542e56da53629c5be4f19f56a3e34d1;hb=c3509a1d169b5ac95623238dfc0badd54b5283ba;hpb=280f0d7d34b9bd377fb49580b69aebcbd60cc440

diff --git a/src/shaderprogram.cpp b/src/shaderprogram.cpp
index 7ccb970..eb7a82d 100644
--- a/src/shaderprogram.cpp
+++ b/src/shaderprogram.cpp
@@ -1,4 +1,5 @@
 #include "shaderprogram.h"
+#include "log.h"
 
 using namespace IPDF;
 
@@ -27,6 +28,16 @@ bool ShaderProgram::AttachShader(const char *src, GLenum type)
 	GLuint shader_obj = glCreateShader(type);
 	glShaderSource(shader_obj, 1, &src, 0);
 	glCompileShader(shader_obj);
+	int did_compile = 0;
+	glGetShaderiv(shader_obj, GL_COMPILE_STATUS, &did_compile);
+	if (!did_compile)
+	{
+		char info_log[2048];
+
+		glGetShaderInfoLog(shader_obj, 2048, nullptr, info_log);
+		Error("Shader compile error: %s\n", info_log);
+		return false;
+	}
 
 	m_shaders.push_back(Shader{type, shader_obj});
 	LazyCreateProgram();
@@ -44,6 +55,11 @@ bool ShaderProgram::AttachFragmentProgram(const char *src)
 	return AttachShader(src, GL_FRAGMENT_SHADER);
 }
 
+bool ShaderProgram::AttachGeometryProgram(const char *src)
+{
+	return AttachShader(src, GL_GEOMETRY_SHADER);
+}
+
 bool ShaderProgram::Link()
 {
 	glLinkProgram(m_program);