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* render: Use separate model, view, and projection matrices.David Thompson2016-04-251-2/+4
| | | | | | | | | | | | | | | * sly/render.scm: Replace 'model-view' procedures with separate 'model' and 'view' procedures. (<graphics>)[model-view]: Delete field. [model, view]: New fields. * sly/render/camera.scm (with-camera): Use separate model/view matrices. * sly/render/shader.scm (%default-shader): Specify model, view, and projection uniforms. * sly/render/sprite-batch.scm (sprite-batch-flush!): Use new model, view, and projection uniforms. * data/shaders/default-vertex.glsl (model, view, projection): New uniforms. (mvp): Delete.
* render: Bypass texture rendering when a model uses the null texture.David Thompson2015-06-061-0/+5
| | | | | | | | | * data/shaders/default-fragment.glsl (use_texture): New uniform. (main): Skip texture rendering when 'use_texture' is false. * sly/render/model.scm (draw-model): Set 'use_texture' uniform before rendering. * sly/render/shader.scm (load-default-shader): Register 'use_texture' uniform.
* data: Distribute logos in release tarballs.David Thompson2014-12-111-0/+5
| | | | * data/Makefile.am (logosdir, dist_logos_DATA): New variables.
* data: Add SVG logo.David Thompson2014-12-112-0/+472
| | | | | | | | | Huge thanks to Jana Ochse <http://www.2d-retroperspectives.org> for creating this logo! * AUTHORS: Remove Chris Webber. * data/AUTHORS: New file, which includes Chris Webber. * data/logo.svg: New file.
* Fix 'make distcheck'.David Thompson2014-12-071-2/+2
| | | | | | * configure.ac: Add 'sly/config.scm' as a config file. * data/Makefile.am (fonts_DATA, shaders_DATA): Delete. (dist_fonts_DATA, dist_shaders_DATA): New variables.
* shader: Add color uniform to default fragment shader.David Thompson2014-09-061-1/+2
| | | | * data/shaders/default-fragment.glsl: Add color uniform.
* Update shader files in Makefile.David Thompson2014-08-251-4/+2
| | | | * data/Makefile.am (shaders_DATA): Remove old shaders and add new ones.
* Use a single default shader for all meshes.David Thompson2014-08-256-57/+19
| | | | | | | | | | | | | | | | | * data/shaders/default-fragment.glsl: New file. * data/shaders/default-vertex.glsl: New file. * data/shaders/font-fragment.glsl: Delete. * data/shaders/font-vertex.glsl: Delete. * data/shaders/sprite-fragment.glsl: Delete. * data/shaders/sprite-vertex.glsl: Delete. * examples/common.scm: Remove call to enable-sprites. * sly/font.scm (font-shader): Delete. (enable-fonts): Remove shader loading. (make-label): Use default shader. * sly/shape.scm (make-cube): Make texture and shader optional keyword arguments. * sly/sprite.scm (sprite-shader, enable-sprites): Delete. (make-sprite): Make shader an optional keyword argument.
* Add sly mascot in ASCII art form.David Thompson2014-08-121-0/+23
| | | | | * AUTHORS: Add Christopher Allan Webber. * data/mascot.txt: New file.
* Rewrite font module.David Thompson2014-02-163-1/+26
| | | | | | | | | | | | | | FTGL has been dropped in favor of SDL_ttf. * 2d/font: Rewrite everything! * 2d/wrappers/ftgl.scm: Delete it. * configure.ac: Check for SDL_ttf. * data/Makefile.am (shaders_DATA): Add font shaders. * data/shaders/font-fragment.glsl: New shader. * data/shaders/font-vertex.glsl: New shader. * examples/font.scm: Rewrite font example. * examples/fonts/AUTHORS: Delete it. * examples/fonts/Boxy-Bold.ttf: Delete it.
* Use GLSL shaders for sprites.David Thompson2014-02-163-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 2d/sprite.scm: (sprite-vertex): Remove color vertex. (r-offset): Delete it. (pack-sprite-vertices): Remove logic moved to shader. (draw-sprite-vertices): Remove color vertex array rendering. (sprite-shader): New variable. (<sprite>): Remove dirty field and adjust setters. (make-anchor): New procedure. (update-sprite-vertices!): Use new 'pack-sprite-vertices'. (make-sprite): Use 'make-anchor' and 'update-sprite-vertices!'. (dirty-sprite-setter): Delete it. (load-sprite): Formatting. (sprite-animation-texture): Delete it. (drawable-texture): New procedure. (sprite-texture): Extract body to 'drawable-texture'. (sprite-anchor-vector): Delete it. (set-sprite-anchor!): Reimplemented. (update-sprite-animator!): Update vertices. (draw-sprite): Use shader program. (<sprite-batch>, make-sprite-batch, sprite-batch?, sprite-batch-max-size, sprite-batch-size, set-sprite-batch-size!, sprite-batch-texture, set-sprite-batch-texture!, sprite-batch-vertices, sprite-batch-draw, with-sprite-batch): Delete all sprite batch code. * data/Makefile.am (shadersdir, shaders_DATA): New variables. * data/shaders/sprite-fragment.glsl: New shader. * data/shaders/sprite-vertex.glsl: New shader.
* Add a convenient default font.David Thompson2014-02-113-0/+4
* data/fonts/DejaVuSans.ttf: New file. * data/fonts/AUTHORS: New file. * data/Makefile.am: New file. * configure.ac (AC_CONFIG_FILES): Add 'data/Makefile'. * Makefile.am (SUBDIRS): Add 'data'. * 2d/font.scm (default-font): New variable.
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