- fix for BL_Shader::SetUniform() missing out the last part of the matrix.

- particle.c wasn't setting all components of the vector when reading cache and setting dummy velocity values.
- some functions incorrectly took a float[3] argument when the 4th value was set.
- remove a few redundant lines of code.

source/blender/blenkernel/intern/object.c

@@ -3134,7 +3134,7 @@ int object_is_modified(Scene *scene, Object *ob)
 	int flag= 0;
 
 	if(ob_get_key(ob)) {
-		flag |= eModifierMode_Render | eModifierMode_Render;
+		flag |= eModifierMode_Render;
 	}
 	else {
 		ModifierData *md;

source/blender/blenkernel/intern/particle.c

@@ -3161,7 +3161,7 @@ void psys_cache_edit_paths(Scene *scene, Object *ob, PTCacheEdit *edit, float cf
 			}
 			else {
 				ca->vel[0] = ca->vel[1] = 0.0f;
-				ca->vel[1] = 1.0f;
+				ca->vel[2] = 1.0f;
 			}
 
 			/* selection coloring in edit mode */

source/blender/editors/physics/physics_pointcache.c

@@ -172,7 +172,6 @@ void PTCACHE_OT_free_bake_all(wmOperatorType *ot)
 {
 	/* identifiers */
 	ot->name= "Free All Physics Bakes";
-	ot->name= "Free all physics bakes";
 	ot->idname= "PTCACHE_OT_free_bake_all";
 	
 	/* api callbacks */

source/blender/editors/sculpt_paint/paint_image.c

@@ -512,7 +512,7 @@ static float VecZDepthOrtho(float pt[2], float v1[3], float v2[3], float v3[3],
 	return (v1[2]*w[0]) + (v2[2]*w[1]) + (v3[2]*w[2]);
 }
 
-static float VecZDepthPersp(float pt[2], float v1[3], float v2[3], float v3[3], float w[3])
+static float VecZDepthPersp(float pt[2], float v1[4], float v2[4], float v3[4], float w[3])
 {
 	float wtot_inv, wtot;
 	float w_tmp[3];
@@ -1193,7 +1193,7 @@ static void screen_px_from_ortho(
  * the perspective W coord for each vert */
 static void screen_px_from_persp(
 		float uv[2],
-		float v1co[3], float v2co[3], float v3co[3], /* screenspace coords */
+		float v1co[4], float v2co[4], float v3co[4], /* screenspace coords */
 		float uv1co[2], float uv2co[2], float uv3co[2],
 		float pixelScreenCo[4],
 		float w[3])

source/blender/editors/space_view3d/drawarmature.c

@@ -316,11 +316,9 @@ static float cube[8][3] = {
 static void drawsolidcube_size(float xsize, float ysize, float zsize)
 {
 	static GLuint displist=0;
-	float n[3];
+	float n[3]= {0.0f};
 	
 	glScalef(xsize, ysize, zsize);
-	
-	n[0]=0; n[1]=0; n[2]=0;
 
 	if(displist==0) {
 		displist= glGenLists(1);
@@ -346,7 +344,6 @@ static void drawsolidcube_size(float xsize, float ysize, float zsize)
 		n[2]= 1.0;
 		glNormal3fv(n); 
 		glVertex3fv(cube[1]); glVertex3fv(cube[5]); glVertex3fv(cube[6]); glVertex3fv(cube[2]);
-		n[2]=0;
 		n[2]= -1.0;
 		glNormal3fv(n); 
 		glVertex3fv(cube[7]); glVertex3fv(cube[4]); glVertex3fv(cube[0]); glVertex3fv(cube[3]);

source/blender/editors/uvedit/uvedit_ops.c

@@ -833,7 +833,7 @@ static int select_edgeloop(Scene *scene, Image *ima, EditMesh *em, NearestHit *h
 	if(extend) {
 		tf= CustomData_em_get(&em->fdata, hit->efa->data, CD_MTFACE);
 
-		if(uvedit_uv_selected(scene, hit->efa, tf, hit->edge) && uvedit_uv_selected(scene, hit->efa, tf, hit->edge))
+		if(uvedit_uv_selected(scene, hit->efa, tf, hit->edge))
 			select= 0;
 		else
 			select= 1;

source/blender/gpu/intern/gpu_material.c

@@ -358,7 +358,7 @@ void GPU_material_enable_alpha(GPUMaterial *material)
 	material->alpha= 1;
 }
 
-GPUBlendMode GPU_material_blend_mode(GPUMaterial *material, float obcol[3])
+GPUBlendMode GPU_material_blend_mode(GPUMaterial *material, float obcol[4])
 {
 	if(material->alpha || (material->obcolalpha && obcol[3] < 1.0f))
 		return GPU_BLEND_ALPHA;

source/gameengine/Ketsji/BL_Shader.cpp

@@ -690,7 +690,7 @@ void BL_Shader::SetUniform(int uniform, const MT_Matrix3x3& vec, bool transpose)
 		float value[9];
 		value[0] = (float)vec[0][0]; value[1] = (float)vec[1][0]; value[2] = (float)vec[2][0]; 
 		value[3] = (float)vec[0][1]; value[4] = (float)vec[1][1]; value[5] = (float)vec[2][1]; 
-		value[6] = (float)vec[0][2]; value[7] = (float)vec[1][2]; value[7] = (float)vec[2][2]; 
+		value[6] = (float)vec[0][2]; value[7] = (float)vec[1][2]; value[8] = (float)vec[2][2];
 		glUniformMatrix3fvARB(uniform, 1, transpose?GL_TRUE:GL_FALSE, value);
 	}
 }