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99 commits

Author SHA1 Message Date
Rodolfo Bogado
a7c68376fe Try to fix problems with stencil test in some games, relax translation to opengl enums to avoid crashing and only generate logs of the errors. 2018-11-11 16:31:00 -03:00
bunnei
cceecc05e3 Merge pull request #1654 from degasus/dirty_flags 
gl_rasterizer: Skip VAO binding if the state is clean.
 2018-11-11 08:17:57 -08:00
Markus Wick
755aa28572 gl_rasterizer: Skip VAO binding if the state is clean. 2018-11-06 22:31:33 +01:00
Rodolfo Bogado
92d9f97224 Add support to color mask to avoid issues in blending caused by wrong values in the alpha channel in some render targets. 2018-11-05 00:24:19 -03:00
Rodolfo Bogado
fbd0d677a3 Implement multi-target viewports and blending 2018-11-04 20:49:48 -03:00
bunnei
42b74a5e41 maxwell_3d: Restructure macro upload to use a single macro code memory. 
- Fixes an issue where macros could be skipped.
- Fixes rendering of distant objects in Super Mario Odyssey.
 2018-10-31 23:29:21 -04:00
Rodolfo Bogado
1670155ee2 Implement sRGB Support, including workarounds for nvidia driver issues and QT sRGB support 2018-10-28 01:13:55 -03:00
bunnei
b22ff96e0a gl_rasterizer: Implement primitive restart. 2018-10-26 00:42:57 -04:00
bunnei
2bc1f075bb maxwell_3d: Add code for initializing register defaults. 2018-10-25 23:42:39 -04:00
FernandoS27
de4f14e756 Implemented Alpha Testing 2018-10-22 15:07:30 -04:00
FernandoS27
1469c546c3 Implement 3D Textures 2018-10-17 18:52:08 -04:00
bunnei
76c2760135 Merge pull request #1458 from FernandoS27/fix-render-target-block-settings 
Fixed block height settings for RenderTargets and Depth Buffers
 2018-10-10 21:24:07 -04:00
FernandoS27
df5575aa44 Add memory Layout to Render Targets and Depth Buffers 2018-10-09 22:28:19 -04:00
FernandoS27
020cee90ef Fixed block height settings for RenderTargets and Depth Buffers, and added block width and block depth 2018-10-09 21:14:32 -04:00
FernandoS27
85a8a0b038 Assert Scissor tests 2018-10-08 20:49:36 -04:00
ReinUsesLisp
db80264fae gl_rasterizer: Implement quads topology 2018-10-04 00:03:44 -03:00
bunnei
b3419ef9bb Merge pull request #1411 from ReinUsesLisp/point-size 
video_core: Implement point_size and add point state sync
 2018-09-29 11:58:39 -04:00
ReinUsesLisp
07609b33c4 video_core: Implement point_size and add point state sync 2018-09-28 02:13:29 -03:00
ReinUsesLisp
51435ad30c gl_state: Pack sampler bindings into a single ARB_multi_bind 2018-09-28 02:04:22 -03:00
ReinUsesLisp
f5b5c5ba06 video_core: Add asserts for CS, TFB and alpha testing 
Add asserts for compute shader dispatching, transform feedback being
enabled and alpha testing. These have in common that they'll probably break
rendering without logging.
 2018-09-25 21:07:00 -03:00
fearlessTobi
1190ea6ddb Port #4182 from Citra: "Prefix all size_t with std::" 2018-09-15 15:21:06 +02:00
bunnei
05d93558f4 gl_rasterizer: Implement multiple color attachments. 2018-09-09 22:48:28 -04:00
Markus Wick
7902bc2853 gl_rasterizer: Implement a VAO cache. 
This patch caches VAO objects instead of re-emiting all pointers per draw call.
Configuring this pointers is known as a fast task, but it yields too many GL
calls. So for better performance, just bind the VAO instead of 16 pointers.
 2018-09-05 18:46:35 +02:00
bunnei
69146a7aa8 maxwell_3d: Update to include additional stencil registers. 2018-08-23 11:08:47 -04:00
Subv
b55ca15b4b GPU: Added registers for the logicop functionality. 2018-08-20 18:42:36 -05:00
Subv
175096eff7 GLRasterizer: Implemented instanced vertex arrays. 
Before each draw call, for every enabled vertex array configured as instanced, we take the current instance id and divide it by its configured divisor, then we multiply that by the corresponding stride and increment the start address by the resulting amount. This way we can simulate the vertex array being incremented once per instance without actually using OpenGL's instancing functions.
 2018-08-18 14:42:26 -05:00
Subv
1162a49920 Rasterizer: Implemented instanced rendering. 
We keep track of the current instance and update an uniform in the shaders to let them know which instance they are.

Instanced vertex arrays are not yet implemented.
 2018-08-14 22:25:07 -05:00
bunnei
f807476d29 Merge pull request #1024 from Subv/blend_gl 
GPU/Maxwell3D: Implemented an alternative set of blend factors.
 2018-08-11 22:39:02 -04:00
Subv
45ee826309 GPU/Maxwell3D: Implemented an alternative set of blend factors. 
These are used by nouveau and some games like SMO.
 2018-08-11 20:57:16 -05:00
Subv
8582c5bb3e RasterizerGL: Ignore invalid/unset vertex attributes. 
This should make the es2gears example not crash anymore.
 2018-08-11 20:36:40 -05:00
bunnei
89b9893d28 maxwell_3d: Use correct const buffer size and check bounds. 
- Fixes mem corruption with Super Mario Odyssey and Pokkén Tournament DX.
 2018-08-08 02:10:25 -04:00
Lioncash
49dc22f84e video_core: Eliminate the g_renderer global variable 
We move the initialization of the renderer to the core class, while
keeping the creation of it and any other specifics in video_core. This
way we can ensure that the renderer is initialized and doesn't give
unfettered access to the renderer. This also makes dependencies on types
more explicit.

For example, the GPU class doesn't need to depend on the
existence of a renderer, it only needs to care about whether or not it
has a rasterizer, but since it was accessing the global variable, it was
also making the renderer a part of its dependency chain. By adjusting
the interface, we can get rid of this dependency.
 2018-08-04 02:36:57 -04:00
bunnei
6d96a4fc0a maxwell_3d: Add depth buffer enable, width, and height registers. 2018-07-21 21:51:05 -04:00
Lioncash
bdfd46e192 video_core: Use nested namespaces where applicable 
Compresses a few namespace specifiers to be more compact.
 2018-07-20 18:23:54 -04:00
Subv
8335e656bb GPU: Added register definitions for the stencil parameters. 2018-07-17 15:00:21 -05:00
bunnei
e904e1f785 gl_rasterizer: Fix check for if a shader stage is enabled. 2018-07-12 22:57:57 -04:00
Subv
c44c0078cc GPU: Allow using the old NV04 values for the depth test function. 
These seem to be just a valid as the GL token values. Thanks @ReinUsesLisp

This restores graphical output to Disgaea 5
 2018-07-05 13:01:31 -05:00
Subv
70f55cf738 GPU: Flip the triangle front face winding if the GPU is configured to not flip the triangles. 
OpenGL's default behavior is already correct when the GPU is configured to flip the triangles.

This fixes 1-2 Switch's splash screen.
 2018-07-04 10:26:46 -05:00
bunnei
3c4a5817c2 Merge pull request #609 from Subv/clear_buffers 
GPU: Implemented the CLEAR_BUFFERS register.
 2018-07-03 19:34:34 -04:00
Subv
be5f1dde73 GPU: Added registers for the CLEAR_BUFFERS and CLEAR_COLOR methods. 2018-07-03 16:56:31 -05:00
Subv
40fd6504e2 GPU: Use only the least significant 3 bits when reading the depth test func. 
Some games set the full GL define value here (including nouveau), but others just seem to set those last 3 bits.
 2018-07-02 21:06:36 -05:00
bunnei
0b05c9abc8 Merge pull request #608 from Subv/depth 
GPU: Implemented the depth buffer and depth test + culling
 2018-07-02 21:24:43 -04:00
Subv
dfe650f7bd GPU: Added registers for depth test and cull mode. 2018-07-02 13:31:20 -05:00
Subv
62068f723a GPU: Implemented the Z24S8 depth format and load the depth framebuffer. 2018-07-02 12:42:04 -05:00
Subv
270358e666 GPU: Added register definitions for the vertex buffer base element. 2018-07-02 11:21:23 -05:00
bunnei
1576d41c0f maxwell_3d: Add a struct for RenderTargetConfig. 2018-06-27 00:08:04 -04:00
Subv
3e48928bf2 GPU: Added registers for normal and independent blending. 2018-06-08 17:04:41 -05:00
Subv
411f04b5a4 GPU: Implement sampling multiple textures in the generated glsl shaders. 
All tested games that use a single texture show no regression.

Only Texture2D textures are supported right now, each shader gets its own "tex_fs/vs/gs" sampler array to maintain independent textures between shader stages, the textures themselves are reused if possible.
 2018-06-06 12:58:16 -05:00
Subv
a58a06a218 GPU: Calculate the correct viewport dimensions based on the scale and translate registers. 
This is how nouveau calculates the viewport width and height. For some reason some games set 0xFFFF in the VIEWPORT_HORIZ and VIEWPORT_VERT registers, maybe those are a misnomer and actually refer to something else?
 2018-06-04 16:36:54 -05:00
Subv
94d0d499c3 GPU: Reduce the number of registers of Maxwell3D to 0xE00. 
The rest are just macro shim registers.
 2018-04-25 11:55:28 -05:00