1 files changed, 60 insertions, 0 deletions
diff --git a/src/others/irrlicht-1.8.1/media/opengl.vsh b/src/others/irrlicht-1.8.1/media/opengl.vsh
new file mode 100644
index 0000000..9cd71bf
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/media/opengl.vsh
@@ -0,0 +1,60 @@
+!!ARBvp1.0
+# part of the Irrlicht Engine Shader example.
+# Please note that these example shaders don't do anything really useful. 
+# They only demonstrate that shaders can be used in Irrlicht.
+#input
+ATTRIB InPos = vertex.position;
+ATTRIB InColor = vertex.color;
+ATTRIB InNormal = vertex.normal;
+ATTRIB InTexCoord = vertex.texcoord;
+#output
+OUTPUT OutPos = result.position;
+OUTPUT OutColor = result.color;
+OUTPUT OutTexCoord = result.texcoord;
+PARAM MVP[4] = { state.matrix.mvp }; # modelViewProjection matrix.
+TEMP Temp;
+TEMP TempColor;
+TEMP TempNormal;
+TEMP TempPos;
+#transform position to clip space 
+DP4 Temp.x, MVP[0], InPos;
+DP4 Temp.y, MVP[1], InPos;
+DP4 Temp.z, MVP[2], InPos;
+DP4 Temp.w, MVP[3], InPos;
+#transform normal
+DP3 TempNormal.x, InNormal.x, program.local[0];
+DP3 TempNormal.y, InNormal.y, program.local[1]; 
+DP3 TempNormal.z, InNormal.z, program.local[2];
+#renormalize normal
+DP3 TempNormal.w, TempNormal, TempNormal;  
+RSQ TempNormal.w, TempNormal.w;    
+MUL TempNormal, TempNormal, TempNormal.w;
+# calculate light vector 
+DP4 TempPos.x, InPos, program.local[10];   # vertex into world position
+DP4 TempPos.y, InPos, program.local[11];
+DP4 TempPos.z, InPos, program.local[12];
+DP4 TempPos.w, InPos, program.local[13];
+ADD TempPos, program.local[8], -TempPos;    # vtxpos - lightpos
+# normalize light vector
+DP3 TempPos.w, TempPos, TempPos;  
+RSQ TempPos.w, TempPos.w;    
+MUL TempPos, TempPos, TempPos.w;
+# calculate light color
+DP3 TempColor, TempNormal, TempPos;    # dp3 with negative light vector 
+LIT OutColor, TempColor;  # clamp to zero if r3 < 0, r5 has diffuce component in r5.y
+MUL OutColor, TempColor.y, program.local[9]; # ouput diffuse color 
+MOV OutColor.w, 1.0;          # we want alpha to be always 1
+MOV OutTexCoord, InTexCoord; # store texture coordinate
+MOV OutPos, Temp;
+END
+\ No newline at end of file

diff --git a/src/others/irrlicht-1.8.1/media/opengl.vsh b/src/others/irrlicht-1.8.1/media/opengl.vsh new file mode 100644 index 0000000..9cd71bf --- /dev/null +++ b/src/others/irrlicht-1.8.1/media/opengl.vsh
@@ -0,0 +1,60 @@
	1	!!ARBvp1.0
	2	# part of the Irrlicht Engine Shader example.
	3	# Please note that these example shaders don't do anything really useful.
	4	# They only demonstrate that shaders can be used in Irrlicht.
	5
	6	#input
	7	ATTRIB InPos = vertex.position;
	8	ATTRIB InColor = vertex.color;
	9	ATTRIB InNormal = vertex.normal;
	10	ATTRIB InTexCoord = vertex.texcoord;
	11
	12	#output
	13	OUTPUT OutPos = result.position;
	14	OUTPUT OutColor = result.color;
	15	OUTPUT OutTexCoord = result.texcoord;
	16
	17	PARAM MVP[4] = { state.matrix.mvp }; # modelViewProjection matrix.
	18	TEMP Temp;
	19	TEMP TempColor;
	20	TEMP TempNormal;
	21	TEMP TempPos;
	22
	23	#transform position to clip space
	24	DP4 Temp.x, MVP[0], InPos;
	25	DP4 Temp.y, MVP[1], InPos;
	26	DP4 Temp.z, MVP[2], InPos;
	27	DP4 Temp.w, MVP[3], InPos;
	28
	29	#transform normal
	30	DP3 TempNormal.x, InNormal.x, program.local[0];
	31	DP3 TempNormal.y, InNormal.y, program.local[1];
	32	DP3 TempNormal.z, InNormal.z, program.local[2];
	33
	34	#renormalize normal
	35	DP3 TempNormal.w, TempNormal, TempNormal;
	36	RSQ TempNormal.w, TempNormal.w;
	37	MUL TempNormal, TempNormal, TempNormal.w;
	38
	39	# calculate light vector
	40	DP4 TempPos.x, InPos, program.local[10]; # vertex into world position
	41	DP4 TempPos.y, InPos, program.local[11];
	42	DP4 TempPos.z, InPos, program.local[12];
	43	DP4 TempPos.w, InPos, program.local[13];
	44
	45	ADD TempPos, program.local[8], -TempPos; # vtxpos - lightpos
	46
	47	# normalize light vector
	48	DP3 TempPos.w, TempPos, TempPos;
	49	RSQ TempPos.w, TempPos.w;
	50	MUL TempPos, TempPos, TempPos.w;
	51
	52	# calculate light color
	53	DP3 TempColor, TempNormal, TempPos; # dp3 with negative light vector
	54	LIT OutColor, TempColor; # clamp to zero if r3 < 0, r5 has diffuce component in r5.y
	55	MUL OutColor, TempColor.y, program.local[9]; # ouput diffuse color
	56	MOV OutColor.w, 1.0; # we want alpha to be always 1
	57	MOV OutTexCoord, InTexCoord; # store texture coordinate
	58	MOV OutPos, Temp;
	59
	60	END \ No newline at end of file