/*
* CINELERRA
* Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ *
*/
#ifndef INTERPOLATE_AGGREGATED
// Interpolation sections performed by other plugins
-static const char *interpolate_shader =
+static const char *interpolate_shader =
"uniform sampler2D tex;\n"
"uniform vec2 pattern_offset;\n"
"uniform vec2 pattern_size;\n"
" vec3 result;\n"
" pattern_coord -= pattern_offset;\n"
" pattern_coord = fract(pattern_coord / pattern_size);\n"
-" if(pattern_coord.x >= 0.5)\n"
-" {\n"
-" if(pattern_coord.y >= 0.5)\n"
-" {\n"
+" if(pattern_coord.x >= 0.5) {\n"
+" if(pattern_coord.y >= 0.5) {\n"
/* Bottom right of pattern */
/* Bottom right pixels are: */
/* 2 */
" vec2 pixel3 = pixel_coord + vec2(pixel_size.x, 0.0);\n"
" vec2 pixel4 = pixel_coord + vec2(0.0, pixel_size.y);\n"
" result = vec3((texture2D(tex, pixel1).r + \n"
-" texture2D(tex, pixel3).r) / 2.0, \n"
-" texture2D(tex, pixel_coord).g, \n"
-" (texture2D(tex, pixel2).b + \n"
-" texture2D(tex, pixel4).b) / 2.0);\n"
+" texture2D(tex, pixel3).r) / 2.0, \n"
+" texture2D(tex, pixel_coord).g, \n"
+" (texture2D(tex, pixel2).b + \n"
+" texture2D(tex, pixel4).b) / 2.0);\n"
" }\n"
-" else\n"
-" {\n"
+" else {\n"
/* Top right of pattern */
/* Top right pixels are: */
/* 123 */
" vec2 pixel7 = pixel_coord + vec2(0.0, pixel_size.y);\n"
" vec2 pixel8 = pixel_coord + pixel_size;\n"
" result = vec3((texture2D(tex, pixel1).r + \n"
-" texture2D(tex, pixel3).r + \n"
-" texture2D(tex, pixel6).r + \n"
-" texture2D(tex, pixel8).r) / 4.0, \n"
-" (texture2D(tex, pixel4).g + \n"
-" texture2D(tex, pixel2).g + \n"
-" texture2D(tex, pixel5).g + \n"
-" texture2D(tex, pixel7).g) / 4.0, \n"
-" texture2D(tex, pixel_coord).b);\n"
+" texture2D(tex, pixel3).r + \n"
+" texture2D(tex, pixel6).r + \n"
+" texture2D(tex, pixel8).r) / 4.0, \n"
+" (texture2D(tex, pixel4).g + \n"
+" texture2D(tex, pixel2).g + \n"
+" texture2D(tex, pixel5).g + \n"
+" texture2D(tex, pixel7).g) / 4.0, \n"
+" texture2D(tex, pixel_coord).b);\n"
" }\n"
" }\n"
-" else\n"
-" {\n"
-" if(pattern_coord.y >= 0.5)\n"
-" {\n"
+" else {\n"
+" if(pattern_coord.y >= 0.5) {\n"
/* Bottom left of pattern */
/* Bottom left pixels are: */
/* 123 */
" vec2 pixel6 = pixel_coord + vec2(-pixel_size.x, pixel_size.y);\n"
" vec2 pixel7 = pixel_coord + vec2(0.0, pixel_size.y);\n"
" vec2 pixel8 = pixel_coord + pixel_size;\n"
-" result = vec3(\n"
-" texture2D(tex, pixel_coord).r, \n"
-" (texture2D(tex, pixel4).g + \n"
-" texture2D(tex, pixel2).g + \n"
-" texture2D(tex, pixel5).g + \n"
-" texture2D(tex, pixel7).g) / 4.0, \n"
-" (texture2D(tex, pixel1).b + \n"
-" texture2D(tex, pixel3).b + \n"
-" texture2D(tex, pixel6).b + \n"
-" texture2D(tex, pixel8).b) / 4.0);\n"
+" result = vec3(texture2D(tex, pixel_coord).r, \n"
+" (texture2D(tex, pixel4).g + \n"
+" texture2D(tex, pixel2).g + \n"
+" texture2D(tex, pixel5).g + \n"
+" texture2D(tex, pixel7).g) / 4.0, \n"
+" (texture2D(tex, pixel1).b + \n"
+" texture2D(tex, pixel3).b + \n"
+" texture2D(tex, pixel6).b + \n"
+" texture2D(tex, pixel8).b) / 4.0);\n"
" }\n"
-" else\n"
-" {\n"
+" else {\n"
/* Top left of pattern */
/* Top left pixels are: */
/* 2 */
" vec2 pixel2 = pixel_coord - vec2(0.0, pixel_size.y);\n"
" vec2 pixel3 = pixel_coord + vec2(pixel_size.x, 0.0);\n"
" vec2 pixel4 = pixel_coord + vec2(0.0, pixel_size.y);\n"
-" result = vec3(\n"
-" (texture2D(tex, pixel2).r + \n"
-" texture2D(tex, pixel4).r) / 2.0, \n"
-" texture2D(tex, pixel_coord).g, \n"
-" (texture2D(tex, pixel1).b + \n"
-" texture2D(tex, pixel3).b) / 2.0);\n"
+" result = vec3((texture2D(tex, pixel2).r + \n"
+" texture2D(tex, pixel4).r) / 2.0, \n"
+" texture2D(tex, pixel_coord).g, \n"
+" (texture2D(tex, pixel1).b + \n"
+" texture2D(tex, pixel3).b) / 2.0);\n"
" }\n"
" }\n"
"\n"
-"\n"
" gl_FragColor = vec4(result * color_matrix, 1.0);\n"
"}\n";
-#define INTERPOLATE_COMPILE(shader_stack, current_shader) \
-{ \
+#define INTERPOLATE_COMPILE(shader_stack, current_shader) do { \
shader_stack[current_shader++] = interpolate_shader; \
-}
+} while(0)
-#define INTERPOLATE_UNIFORMS(frag) \
-{ \
+#define INTERPOLATE_UNIFORMS(frag) do { \
int x_offset = get_output()->get_params()->get("INTERPOLATEPIXELS_X", (int)0); \
int y_offset = get_output()->get_params()->get("INTERPOLATEPIXELS_Y", (int)0); \
float color_matrix[9]; \
char string[BCTEXTLEN]; \
string[0] = 0; \
get_output()->get_params()->get("DCRAW_MATRIX", string); \
- sscanf(string, \
- "%f %f %f %f %f %f %f %f %f", \
- &color_matrix[0], \
- &color_matrix[1], \
- &color_matrix[2], \
- &color_matrix[3], \
- &color_matrix[4], \
- &color_matrix[5], \
- &color_matrix[6], \
- &color_matrix[7], \
- &color_matrix[8]); \
+ sscanf(string, "%f %f %f %f %f %f %f %f %f", \
+ &color_matrix[0], &color_matrix[1], &color_matrix[2], \
+ &color_matrix[3], &color_matrix[4], &color_matrix[5], \
+ &color_matrix[6], &color_matrix[7], &color_matrix[8]); \
glUniformMatrix3fv(glGetUniformLocation(frag, "color_matrix"), \
- 1, \
- 0, \
- color_matrix); \
+ 1, 0, color_matrix); \
glUniform2f(glGetUniformLocation(frag, "pattern_offset"), \
(float)x_offset / get_output()->get_texture_w(), \
(float)y_offset / get_output()->get_texture_h()); \
glUniform2f(glGetUniformLocation(frag, "pixel_size"), \
1.0 / get_output()->get_texture_w(), \
1.0 / get_output()->get_texture_h()); \
-}
+} while(0)
#endif
projects / goodguy / history.git / blobdiff