76 lines
2.5 KiB
GLSL
76 lines
2.5 KiB
GLSL
#line 2
|
|
|
|
/*
|
|
* Copyright (c) 2023 lax1dude. All Rights Reserved.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
precision lowp int;
|
|
precision highp float;
|
|
precision mediump sampler2D;
|
|
|
|
layout(location = 0) in vec2 a_position2f;
|
|
|
|
layout(location = 1) in vec3 p_position3f;
|
|
layout(location = 2) in vec2 p_texCoords2i;
|
|
layout(location = 3) in vec2 p_lightMap2f;
|
|
layout(location = 4) in vec2 p_particleSize_texCoordsSize_2i;
|
|
layout(location = 5) in vec4 p_color4f;
|
|
|
|
out vec2 v_texCoord2f;
|
|
out vec4 v_color4f;
|
|
out vec2 v_lightmap2f;
|
|
|
|
#ifdef COMPILE_FORWARD_VSH
|
|
out vec4 v_position4f;
|
|
uniform mat4 u_modelViewMatrix4f;
|
|
uniform mat4 u_projectionMatrix4f;
|
|
#endif
|
|
|
|
#ifdef COMPILE_GBUFFER_VSH
|
|
uniform mat4 u_matrixTransform;
|
|
#endif
|
|
|
|
uniform vec3 u_texCoordSize2f_particleSize1f;
|
|
uniform vec4 u_transformParam_1_2_3_4_f;
|
|
uniform float u_transformParam_5_f;
|
|
|
|
void main() {
|
|
v_color4f = p_color4f.bgra;
|
|
v_lightmap2f = p_lightMap2f;
|
|
|
|
vec2 tex2f = a_position2f * 0.5 + 0.5;
|
|
tex2f.y = 1.0 - tex2f.y;
|
|
tex2f = p_texCoords2i + tex2f * p_particleSize_texCoordsSize_2i.y;
|
|
v_texCoord2f = tex2f * u_texCoordSize2f_particleSize1f.xy;
|
|
|
|
float particleSize = u_texCoordSize2f_particleSize1f.z * p_particleSize_texCoordsSize_2i.x;
|
|
|
|
vec3 pos3f = p_position3f;
|
|
vec2 spos2f = a_position2f * particleSize;
|
|
pos3f.x += u_transformParam_1_2_3_4_f.x * spos2f.x;
|
|
pos3f.x += u_transformParam_1_2_3_4_f.w * spos2f.y;
|
|
pos3f.y += u_transformParam_1_2_3_4_f.y * spos2f.y;
|
|
pos3f.z += u_transformParam_1_2_3_4_f.z * spos2f.x;
|
|
pos3f.z += u_transformParam_5_f * spos2f.y;
|
|
|
|
#ifdef COMPILE_GBUFFER_VSH
|
|
gl_Position = u_matrixTransform * vec4(pos3f, 1.0);
|
|
#endif
|
|
#ifdef COMPILE_FORWARD_VSH
|
|
v_position4f = u_modelViewMatrix4f * vec4(pos3f, 1.0);
|
|
gl_Position = u_projectionMatrix4f * v_position4f;
|
|
#endif
|
|
}
|