Per uploaded file newrender1.diff (25.4 KiB)

First version. Speeds up drawing by only figuring out the animation frames once. Uses a shader to flatten defensive buildings. Speeds up shader binding. Removes support for OpenGL < 2.0.

Cyp commented

OpenGL vendor string: Advanced Micro Devices, Inc.
OpenGL renderer string: Mesa DRI R600 (RV710 954F) 20090101  TCL DRI2
OpenGL version string: 2.1 Mesa 7.9
OpenGL shading language version string: 1.20

error   |06:12:04: [loadShaders] Vertex shader compilation has failed [shaders/tcmask.vert]
error   |06:12:04: [printShaderInfoLog] Shader info log: 0:19(22): error: Could not implicitly convert operands to relational operator
0:19(22): error: if-statement condition must be scalar boolean
0:21(26): error: Could not implicitly convert operands to arithmetic operator
0:21(26): error: type mismatch
0:24(16): error: if-statement condition must be scalar boolean
warzone2100: ../../../lib/ivis_opengl/piestate.c:226: pie_LoadShaders: Assertion `0' failed.

Per uploaded file shader1.diff (12.6 KiB)

Smaller version of above, that only lays the groundwork by removing non-shader support and improving the shader framework.

dak180 commented

Please keep in mind Mac OpenGL Support; we can likely get away with not worrying about cards that do not support at least OpenGL Version 2.0 though.

Per Inge Mathisen commented

Lay the groundwork for a more modern component drawing system. Removes support for OpenGL 1.x. See #2310
Changeset: 7de25a9d5b0f67088d78483c9928716f3af95d62

Per uploaded file shader2.diff (14.7 KiB)

Per uploaded file shader2b.diff (16.1 KiB)

Cache texture coordinate calculation on game start instead of doing them each frame. Do defensive structure stretching in the vertex shader.

Per Inge Mathisen commented

Cache texture coordinate calculation on game start instead of doing them each frame. Do defensive structure stretching in the vertex shader. See #2310
Changeset: 4f85821bab6332f2d034fa4169ecbc1c9410f2d5

icenine457@... uploaded file warzone2100.20101205.log (5.5 KiB)

Debug output while experiencing texture corruption

icenine457@... uploaded file warzone2100.20101205_corruption.jpg (18.7 KiB)

Screenshot of the corruption I'm experiencing from this patch on

Per commented

Sounds like a problem in your Intel (Mesa) driver.

Per Inge Mathisen commented

Lay the groundwork for a more modern component drawing system. Removes support for OpenGL 1.x. See #2310
Changeset: 7de25a9d5b0f67088d78483c9928716f3af95d62

Per Inge Mathisen commented

Cache texture coordinate calculation on game start instead of doing them each frame. Do defensive structure stretching in the vertex shader. See #2310
Changeset: 4f85821bab6332f2d034fa4169ecbc1c9410f2d5

Safety0ff commented

Is this more or less a to-do now that the patches have been applied?

Per changed status from new to closed

Per changed resolution from `` to closed