Ajout option -Werror et affichage lorsque ca compile pas.origin/trunk

Amelioration des kernels en conséquence.
Bugfix avec le sizeof(source) qui prennait un caractère de trop (le '\0')


git-svn-id: file:///var/svn/2013-gpudataviz/trunk@31 371a6b4a-a258-45f8-9dcc-bdd82ce0ac9d

1 files changed, 6 insertions, 12 deletions

diff --git a/src/opencl_mesh_kit.hpp b/src/opencl_mesh_kit.hpp
index 5efd30e..29e8d64 100644
--- a/src/opencl_mesh_kit.hpp
+++ b/src/opencl_mesh_kit.hpp
@@ -52,18 +52,12 @@ const char kernel_src_zero_z[]=STRINGIFY(
 	__kernel void zero_z(__global float4 *pos, unsigned int width, unsigned int height, float time) {
 		unsigned int nx = get_global_id(0);
 		unsigned int ny = get_global_id(1);
-		/* calculate uv coordinates of the mesh point [0.0;1.0] */
-		float u = nx / (float) width;
-		float v = ny / (float) height;
-		/* calculate centered normalized coordinates [-1.0;1.0] */
-		float x = u*2.0-1.0;
-		float y = v*2.0-1.0;
-		/* Calculate the desirated value of the mesh point */
-		float z = 0.0f;
-		/* We only use normalized quaterinons here */
-		float w = 1.0f;
-		/* Write output vertex (centered) */
-		pos[ny*width+nx] = (float4)(x, y, z, w);
+		float4 out;
+		out.x = nx / (float) width * 2.0f - 1.0f;
+		out.y = ny / (float) height * 2.0f - 1.0f;
+		out.z = 0.0f;
+		out.w = 1.0f;
+		pos[ny*width+nx] = out;
 	}
 
 );